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Drive Low Voltage AC Drives User`s Manual

1. EARTH FAULT 16 2330h UNDERLOAD 17 FF6Ah THERM FAIL 18 5210h OPEX LINK 19 7500h OPEX PWR 20 5414h CURR MEAS 21 2211h SUPPLY PHASE 22 3130h ENCODER ERR 23 7301h OVERSPEED 24 7310h DC HIGH RUSH 25 FF80h DRIVE ID 26 5400h CONFIG FILE 27 630Fh SERIAL 1 ERR 28 7510h EFB CON FILE 29 6306h FORCE TRIP 30 FF90h EFB1 31 FF92h EFB2 32 FF93h EFB3 33 FF94h MOTOR PHASE 34 FF56h OUTPUT WIRING 35 FF95h SERF CORRUPT 101 FF55h SERF IITFILE 102 FF55h SERF MACRO 103 FF55h SERF EFBPROT 104 FF55h SERF BPFILE 105 FF55h DSP T1 OVERLOAD 201 6100h DSP T2 OVERLOAD 202 6100h DSP T3 OVERLOAD 203 6100h DSP STACK ERROR 204 6100h DSP REV ERROR 205 5000h OMIO ID ERROR 206 5000h 162 Serial communications ACH550 User s Manual PAR HZRPM 1000 6320h PAR PFCREFNG 1001 6320h PAR PFCIOCNF 1002 6320h PAR Al SCALE 1003 6320h PAR AO SCALE 1004 6320h PAR PCU 2 1005 6320h PAR EXT RO 1006 6320h PAR FBUS 1007 6320h PAR PFCMODE 1008 6320h PAR PCU 1 1009 6320h Serial communications 163 ACH550 User s Manual 164 Serial communications ACH550 User s Manual Parameter listing and descriptions What this chapter contains This chapter contains the parameter listing of predefined application macros and descriptions of individual parameters for ACH550 Parameter listing and descriptions 165 ACH550 User s Manual Paramete
2. 90 Wiring and applications ACH550 User s Manual Return fan 1 SCR Signal cable shield screen 2 All External ref 1 0 2 10 V or 0 4 20 mA 3 AGND Analog input circuit common 4 10V Reference voltage 10 VDC lt D 5 Al2 Actual signal 1 0 2 10 V or 0 4 20 mA 6 7 8 9 AGND Analog input circuit common AO1 Output frequency 0 4 20 mA AO2 Output current 0 4 20 mA AGND Analog outut circuit common 24 y Auxiliary voltage output 24 VDC o Common for DI return signals CK GND 12 DCOM Digital input common for all 13 Dit Start Stop Activation starts the drive I 1114 DIS Run enable Deactivation stops the drive I 15 DIS Constant Speed 1 Par 1202 16 Dl4 Start enable Deactivation stops the drive 17 DIS Start enable 2 Deactivation stops the drive 18 DI6 Not used Relay output 1 Par 1401 Default operation 19 RO1C 20 RO1A 21 Row 22 Ro2c 23 RO2A 24 RO2B 25 RO3C 26 ROSA 27 RO3B Started gt 19 connected to 21 Relay output 2 Par 1402 Default operation Running gt 22 connected to 24 Relay output 3 Par 1403 Default operation Fault 1 gt 25 connected to 27 ado Not available if PID is activated Disable enable with parameters 1601 1608 an
3. s 20 7 B aS ewe D a E Ej bonon LH Control cable IL eal Control Cable x N Il so i Il min 500 mm 20 in min 200 mm 8 in il val Input power cable Motor cable Note Do not mix analog and digital input signals in the same cable Note Never mix 24 VDC and 115 230 VAC signals in the same cable Preparing for installation 33 ACH550 User s Manual Analog cables Recommendations for analog signal runs e Use double shielded twisted pair cable e Use one individually shielded pair for each signal e No grounding at both ends Digital cables Recommendations for digital signal runs A double shielded cable is the best alternative but a single shielded twisted multi pair cable is also usable Control panel cable If the control panel is connected to the drive with a cable use only twisted pair ethernet cable For example Standard CAT5 UTP Ethernet Patch Cable wiring 568 B Maximum length 3 meters 34 Preparing for installation ACH550 User s Manual Tools required To install the ACH550 you need the following Screwdrivers as appropriate for the mounting hardware used Wire stripper Tape measure Drill Mounting hardware screws or nuts and bolts four each The type of hardware depends on the mounting surface and the frame size Frame Frame Mounting Mounting Frame w
4. HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter pame laal gt fb PO 5 _e OUTPU OUTP OUTPU OUTPU OUTPU OUTPU FREQ FREQ FREQ FREQ FREQ FREQ SIGNAL 7 MIN 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz SIGNAL 7 500 0 Hz 500 0 Hz T 500 0 Hz 500 0 Hz 500 0 Hz 500 0 Hz MAX 600 0 Hz 600 0 Hz 600 0 Hz 600 0 Hz 600 0 Hz 600 0 Hz OUTPUT 7 DSP FORM 0 0 0 0 0 0 0 0 0 0 0 0 OUTPUT 1 UNIT OUTPUT 1 MIN 0 0 0 0 0 0 0 0 0 0 0 0 OUTPUT 1 1000 1000 1000 1000 1000 1000 MAX 833 3 833 3 833 3 833 3 833 3 833 3 SIGNAL 2 PARAM CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT SIGNAL 2 MIN 0 0A 0 0A 0 0A 0 0A 0 0A 0 0A ISIGNAL 2 MAX S S S OUTPUT 2 DSP FORM 0 0 0 0 0 0 0 0 0 0 0 0 OUTPUT 2 UNIT A A A A A A OUTPUT 2 MIN 0 0A 0 0A 0 0A 0 0A 0 0A 0 0A OUTPUT 2 MAX S 2 gt a 2 ISIGNAL 3 PARAM AN AI AN AI All AN ISIGNAL 3 MIN 0 0 0 0 0 0 0 0 0 0 0 0 SIGNAL 3 MAX 100 0 100 0 100 0 100 0 100 0 100 0 OUTPUT 3 0 00 7 DSP FORM 0 0 0 0 0 0 0 0 0 0 0 OUTPUT 3 UNIT V mA V mA V mA V mA V mA V mA OUTPUT 3 MIN 0 0V 0 0mA 0 0V 0 0mA 0 0V 0 0mA 0 0V 0 0mA 0 0V 0 0mA 0 0V 0 0mA OUTPUT 3 10 0V 10 0V 10 0V 10 0V 10 0V 10 0V 20 0mA 20 0mA 20 0mA 20 0mA 20 0mA 20 0mA TYPE 3501 NONE NONE NONE NONE NONE NONE
5. 326 ACH550 User s Manual Dual Dual Pump Internal Internal Floating setpoint setpoint Hand Alternation Timer Timer CS point PID PID CS E Bypass Control 7 8 9 10 11 12 13 14 OUTPU OUTPU OUTPU OUTPU OUTPU OUTPU OUTPU OUTPU FREQ FREQ FREQ FREQ FREQ FREQ FREQ FREQ 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 52 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 62 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA 0 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s PID 1 FBK CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT 0 0 0 0A 0 0A 0 0A 0 0A 0 0A 0 0A 0 0A Defined by Defined by Defined by Defined by Defined by Defined by Defined by 100 0 par 0104 par 0104 par 0104 par 0104 par 0104 par 0104 par 0104 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA 0 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s DI2 DI2 DI2 DI2 DI2 NOT SEL D2 NOT SEL OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN 0 0 0 0 0 0 0 0 KEYPAD KEYPAD KEYPAD KEYPAD KEYPAD KEYPAD KEYPAD KEYPAD NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NO
6. Parameter listing and descriptions 307 ACH550 User s Manual Code Description Range INTERV 0 and otherwise enabled 4 DI4 Enables the Interlock function and assigns a digital input starting with DI4 to the interlock signal for each PFA relay These assignments are defined in the following table and depend on The number of PFA relays number of parameters 1401 1403 and 1410 1412 with value 31 PFA The Autochange function status disabled if 8118 AUTOCHNG INTERV 0 and otherwise enabled No PFA Autochange Disabled Autochange Enabled Relays P 8118 P 8118 0 DI1 DIS Free Not allowed DI4 Speed Reg Motor DI5 DI6 Free 1 DI1 DI3 Free DI1 DIS Free DI4 Speed Reg Motor DI4 First PFA Relay DIB First PFA Relay DI5 DI6 Free DI6 Free 2 DI1 DI3 Free DI1 DIS Free DI4 Speed Reg Motor DI4 First PFA Relay DIB First PFA Relay DIB Second PFA Relay DI6 Second PFA Relay DI6 Free 3 Not allowed DI1 DIS Free DI4 First PFA Relay DI5 Second PFA Relay DI6 Third PFA Relay 4 6 Not allowed Not allowed 308 Parameter listing and descriptions ACH550 User s Manual Code Description Range 5 DI5 Enables the Interlock function and assigns a digital input starting with DI5 to the interlock signal for each PFA relay These assignments are defined in the following table and depend on The numb
7. 102 10 Floating point 104 11 Dual setpoint with PID 106 12 Dual setpoint with PID and constant ee esicsasecteeaveaute ea autho een 108 13 E bypass USA only sese 110 14 Hand Control sese eee 112 Real time clock and timer functions 115 What this chapter contains 115 Real time clock and timer features 115 Using the timer aaneen 116 1 Enabling the timer eee 118 2 Setting the time period 119 3 Creating a timer nenn 121 4 Connecting parameters se eee ee 122 Example of timer use sese eee eee 124 Serial COMMUNICATIONS ursseeresornunannnnn 129 What this chapter contains 129 System OVELVIEW eee e e eee 120 Mechanical and electrical installation of the plug in fieldbus 22440 nenn 132 Setting up communication through a plug in fieldbus adapter module 134 Drive control parameters sese ee eee eee 136 Fieldbus control interface 145 Generic Drive Profile 159 Table of Contents 3 ACH550 User s Manual Parameter listing and descriptions 165 What this chapter contains 165 Parameter Group sees eee eee 166 Overview of PID controllers in ACH550 266 Complete parameter list for ACH550 316 Diagnostics and maintenance 349 What this chapter
8. oy A Controller Output a N Gain K 1 KA T Integration time gt 0 pe Tp Derivation time 0 Kp e e Error value t gt T 228 Parameter listing and descriptions ACH550 User s Manual Code Description Range 2303 DERIVATION TIME 0 10000 ms Sets the derivation time for the speed controller e Derivative action makes the control more responsive to error value changes e The longer the derivation time the more the speed controller output is boosted during the change e If the derivation time is set to zero the controller works as a Pl controller otherwise as a PID controller The figure below shows the speed controller output after an error step when the error remains constant PA Controller Output Error Value Gain Kp 1 T Integration time gt 0 e gt Tp Derivation time gt 0 gt T Sample time period 2 ms T Ae Error value change between two samples e Error value t Parameter listing and descriptions 229 ACH550 User s Manual Code Description Range 2304 ACC COMPENSATION 0 600 00 s Sets the derivation time for acceleration compensation e Adding a derivative of the reference to the output of the speed controller compensates for inertia during acceleration 2303 DERIVATION TIME describes the principle of derivative action Rule of thumb Set this parameter between 50 and 100
9. 405 Ambient conditions sees eee eee 406 Materials second ete 407 Applicable standards 408 EMC instructions Europe Australia and New Zealand asses ee sees nennen 409 Equipment warranty and liability 411 Contact information sese eee eee eee 412 Table of Contents 5 ACH550 User s Manual Table of Contents ACH550 User s Manual Contents of this manual What this chapter contains This chapter contains the safety instructions which you must follow when installing operating and servicing the drive If ignored physical injury or death may follow or damage may occur to the drive the motor or driven equipment Read the safety instructions before you work on the unit This chapter also contains an introduction to the contents of this manual To which products this chapter applies This chapter applies to the ACH550 01 UH Intended use The ACH550 and the instructions in this manual are intended for use in HVAC applications The macros should only be applied to the applications defined in the respective section Intended audience This manual is intended for personnel who install commission operate and service the drive Read the manual before working on the drive The reader is expected to know the fundamentals of electricity wiring electrical components and electrical schematic symbols Contents of this manual 7 ACH550 User s Manual U
10. Hand Auto Note In order to activate and use the PID controller Parameter 1106 must be set to value 19 Parameter listing and descriptions 267 ACH550 User s Manual PID Controller Advanced ACH550 has 2 separate PID Controllers 1 Process PID PID1 and 2 External PID PID2 Process PID PID1 has 2 separate sets of parameters a Process PID PID1 SET1 defined in Group 40 and b Process PID PID1 SET2 defined in Group 41 The user can select between the 2 different sets by using parameter 4027 Typically two different PID Controller sets are being used when the load of the motor changes considerably from one situation to another External PID PID2 defined in Group 42 can be used in 2 different ways a Instead of using additional PID controller Hardware it can be set to control a field instrument like a damper or a valve via outputs of the ACH550 In this case Parameter 4230 to be set to value 0 0 is the default value b External PID PID2 can be used as an additional PID controller to Process PID PID1 to trim or fine tune the speed of ACH550 An example of the trimming is a return fan that follows the speed of the supply fan As the return fan needs to run faster or slower then the supply fan in order to create under or overpressure correction factors to the supply fan speed are needed External PID PID2 be used in the return fan ACH550 to provide these corrections
11. MAX TORQUE 1 300 0 300 0 300 0 300 0 300 0 300 0 MAX TORQUE 2 300 0 300 0 300 0 300 0 300 0 300 0 FUNCTION AUTO AUTO AUTO AUTO AUTO AUTO STOP FUNCTION COAST COAST COAST COAST COAST COAST DC MAGN TIME 0 30s 0 30s 0 308 0 30s 0 30s 0 30s DC HOLD NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL DC CURR REF 30 30 30 30 30 30 DC BRAKE TIME 0 0s 0 0s 0 0s 0 0s 0 0s 0 08 ISTART INHIBIT OFF OFF OFF OFF OFF OFF EM STOP SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL TORQ BOOST CURR 100 100 100 100 100 100 328 ACH550 User s Manual Dual Dual Pump Internal Internal Floating setpoint setpoint Hand Alternation Timer Timer CS point PID PID CS E Bypass Control 7 8 9 10 11 12 13 14 Orpm Orpm Orpm Orpm Orpm Orpm Orpm Orpm 1500rpm 1500rpm 1500rpm 1500rpm 1500rpm 1500rpm 1500rpm 1500rpm 1800rpm 1800rpm 1800rpm 1800rpm 1800rpm 1800rpm 1800rpm 1800rpm 1 1 In 1 1 In 1 1 In 1 1 In 1 1 In 1 1 In 1 1 In 1 1 In ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 52 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 62 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz MIN MIN MIN MIN MIN MIN MIN M
12. 268 Parameter listing and descriptions ACH550 User s Manual Group 40 Process PID Set 1 This group defines a set of parameters used with the Process PID PID1 controller Typically only parameters in this group are needed Code Description Range 4001 GAIN 0 1 100 Defines the PID Controller s gain The setting range is 0 1 100 At 0 1 the PID Controller output changes one tenth as much as the error value At 100 the PID Controller output changes one hundred times as much as the error value Use the proportional gain and integration time values to adjust the responsiveness of the system A low value for proportional gain and a high value for integral time ensures stable operation but provides sluggish response If the proportional gain value is too large or the integral time too short the system can become unstable Procedure e Initially set 4001 GAIN 0 0 4002 INTEGRATION TIME 20 seconds Start the system and see if it reaches the set point quickly while maintaining stable operation If not increase GAIN 4001 until the actual signal or drive speed oscillates constantly It may be necessary to start and stop the drive to induce this oscillation Reduce GAIN 4001 until the oscillation stops Set GAIN 4001 to 0 4 to 0 6 times the above value Decrease the INTEGRATION TIME 4002 until the feedback signal or drive speed oscillates constantly It may be necessa
13. 027 PID PARAM SET 8126 TIMED AUTOCHANGE 3628 Timer3 Src Parameters connected to a timer The following parameters can be connected to a timer 1001 Ext 1 Commands External start and stop command Starts drive when timer is activated and stops drive when timer is deactivated 1002 Ext 2 Commands External start and stop command Starts drive when timer is activated and stops drive when timer is deactivated 1102 Ext 1 2 Sel Defines the source for Start Stop commands and reference signals Depending on the selection either EXT 1 or EXT 2 is used as the source for the commands 1201 Const Speed Sel Selects a constant speed when timer 1 is active 1401 Relay output 1 Timer energizes a relay output 1402 Relay output 2 Timer energizes a relay output 1403 Relay output 3 Timer energizes a relay output 4027 PID Param set Timer selects between two Process PID sets 8126 Timed Autochange Timer enables the autochange in PFA operation Real time clock and timer functions 117 ACH550 User s Manual Enabling the timer The timer can be enabled from one of the digital inputs or inverted digital inputs To enable the timer follow these steps Select MENU to x enter the main km menu Select PARAMETERS 2 mode with the 4 Up Down 5 buttons Then select ENTER to enter the Parameters mode J 1 K A Scroll to group 36 TIMED 3 FUNCTIONS 4 with the Up ba Down buttons and
14. 3617 STOP DAY 4 Defines timer 4 weekly stop day e See parameter 3605 Parameter listing and descriptions 263 ACH550 User s Manual Code Description Range 3622 BOOST SEL 6 6 Selects the source for the boost signal 0 NOT SEL Boost signal is disabled 1 DI1 Defines DI1 as the boost signal 2 6 DI2 DI6 Defines DI2 DI6 as the boost signal 1 DI1 INV Defines an inverted digital input DI1 as the boost signal nes an inverted digital input DI2 DI6 as the boost signal 3623 BOOST TIME 00 00 00 23 59 58 Defines the boost ON time Time is started when boost sel signal is released If parameter range is 01 30 00 then boost is active for 1 hour and 30 minutes after activation DI is released Boost active Activation DI gt Boost time 3626 TIMER 1 SRC 0 31 Collects all wanted timers to a timer function O NOT SEL No timers have been selected 1 P1 Time Period 1 selected in the timer 2 P2 Time Period 2 selected in the timer 3 P2 P1 Time Periods 1 and 2 selected in the timer 4 P3 Time Period 3 selected in the timer 5 P3 P1 Time Periods 1 and 3 selected in the timer 6 P3 P2 Time Periods 2 and 3 selected in the timer 264 Parameter listing and descriptions ACH550 User s Manual Code Description Range 7 P3 P2 P1 Time Periods 1 2 and 3 selected in the timer 8 P4
15. The control panel displays the word in hex For example all zeros and a 1 in Bit 0 displays a 0001 All zeros and a 1 in Bit 15 displays as 8000 Parameter listing and descriptions 179 ACH550 User s Manual Bit 0308 ALARM WORD 1 0309 ALARM WORD 2 o Reserved OFFBUTTON 0 PID SLEEP ID RUN DIR LOCK UO COMM Al LOSS Al2 LOSS PANEL LOSS CO N oy A GI N Reserved o MOT OVERTEMP o UNDERLOAD a MOTOR STALL _ m AUTORESET oe AUTOCHANGE ER gt PFA INTERLOCK al reserved BP LOSS Reserved 0309 ALARM WORD 2 Read only copy of the ALARM WORD 3 e See parameter 0308 180 Parameter listing and descriptions ACH550 User s Manual Group 04 Fault History This group stores a recent history of the faults reported by the drive Code Description Range 0401 LAST FAULT fault codes panel 0 Clear the fault history displays as text on panel NO RECORD n Fault code of the last recorded fault 0402 FAULT TIME 1 Date dd mm yy The day on which the last fault power on time in occurred Either as days e A date if real time clock is operating e The number of days after power on if real time clock is not used or was not set 0403 FAULT TIME 2 Time hh mm ss The time at which the last fault occurre
16. The motor cable is routed away from other cables NO power factor compensation capacitors are in the motor cable The control connections are connected and tightened as specified NO tools or foreign objects such as drill shavings are inside the drive NO alternate power source for the motor such as a bypass connection is connected no voltage is applied to the output of the drive Installing the drive 53 ACH550 User s Manual Re install cover IP 54 1 Align the cover and slide it on 2 Tighten the captive screws around the edge of the cover 3 Re install the control panel Note The control panel window must be closed to comply with IP 54 54 Installing the drive ACH550 User s Manual Re install cover IP 21 1 Align the cover and slide it on 2 Tighten the captive screw 3 Re install the control panel Installing the drive 55 ACH550 User s Manual Apply power Warning Always re install the front cover before turning power on Warning The ACH550 will start up automatically at power up if the external run command is on at I O 1 Apply input power 2 Green LED is lit Note Before increasing motor speed check that the motor is running in the desired direction Note If you want to generate a fault to check the I O select HAND mode and remove the control panel 56 Installing the drive ACH550 User s Manual
17. 19 PID1 IB REF2 LIMIT SELECT Max 1107 1108 RS 1 17 LR y MIN 1107 1108 190 Parameter listing and descriptions ACH550 User s Manual 1107 REF2 MIN 0 100 0 600 for Sets the minimum for external torque reference 2 The minimum analog input signal in volts or amps corresponds to REF2 MIN in Parameter 1301 MINIMUM Al1 or 1304 MINIMUM Al2 sets the minimum analog input signal This parameter sets the minimum frequency reference The value is a percentage of the maximum frequency or speed maximum process reference nominal torque 1108 REF2 MAX 0 100 0 600 for Sets the maximum for external torque reference 2 The maximum analog input signal in volts or amps corresponds to REF2 MAX in Parameter 1302 MAXIMUM AI1 or 1305 MAXIMUM Al2 sets the maximum analog input signal This parameter sets the maximum frequency reference The value is a percentage of the maximum frequency or speed maximum process reference nominal torque Parameter listing and descriptions 191 ACH550 User s Manual Group 12 Constant Speeds This group defines a set of constant speeds In general You can program up to 7 constant speeds ranging from 0 500 Hz or 0 30000 rpm e Values must be positive No negative speed values for constant speeds Constant speed selections are ignored if th
18. Energize relay when the drive is running 3 FAULT 1 Energize relay when power is applied De energizes when a fault occurs 4 FAULT Energize relay when a fault is active 5 ALARM Energize relay when an alarm is active 6 REVERSED Energize relay when motor rotates in reverse direction 7 STARTED Energize relay when drive receives a start command even if Run Enable signal is not present De energized relay when drive receives a stop command or a fault occurs 8 SUPRV1 OVER Energize relay when first supervised parameter 3201 exceeds the limit 3203 See Group 32 Supervision 9 SUPRV1 UNDER Energize relay when first supervised parameter 3201 drops below the limit 3202 See Group 32 Supervision 10 SUPRV2 OVER Energize relay when second supervised parameter 3204 exceeds the limit 3206 See Group 32 Supervision 11 SUPRV2 UNDER Energize relay when second supervised parameter 3204 drops below the limit 3205 See Group 32 Supervision 12 SUPRV3 OVER Energize relay when third supervised parameter 3207 exceeds the limit 8209 See Group 32 Supervision 13 SUPRV3 UNDER Energize relay when third supervised parameter 3207 drops below the limit 3208 See Group 32 Supervision Parameter listing and descriptions 199 ACH550 User s Manual Code Description Range 14 AT SET POINT
19. Name Valu e Comments 10 REMOTE_ CMD Fieldbus control enabled Control Word lt gt 0 or Reference lt gt Retain last Control Word and Reference Control Word 0 and Reference 0 Fieldbus control enabled Reference and deceleration acceleration ramp are locked 11 EXT CTRL LOC Select External Control Location EXT2 Effective if parameter 1102 is set to COMM Select External Control Location EXT1 Effective if parameter 1102 is set to COMM 12 15 Unused 150 Serial communications ACH550 User s Manual Status Word The Status Word is a 16 bit word containing status information sent by the drive to the fieldbus controller The following table and the state diagram later in this sub section describe the STATUS WORD content STATUS WORD Val Description Correspond to states boxes en Name ue in the state diagram 0 RDY_ON 1 ready to switch on 0 not ready to switch on 1 RDY_RUN 1 ready to operate 0 off1 active 2 RDY_REF 1 operation enabled 0 Not ready OPERATION INHIBITED 3 TRIPPED fault 0 No fault 4 OFF_2 STA 1 OFF2 inactive 0 OFF2 ACTIVE 5 OFF_3_STA 1 OFF inactive 0 OFF3 ACTIVE 6 SWO_ON_INHIB switch on inhibited 7 ALARM Alarm is active No alarm oOj o 8 AT_SETPOINT OPERATING Actual value equals reference value is within tolerance limits Actu
20. RO1C Relay output 1 Par 1401 RO1A L Default operation RO1B HF Started gt 19 connected to 21 Relay output 2 Par 1402 RO2A ma Default operation Relay output 3 Par 1403 RO2B 0 Running gt 22 connected to 24 Default operation RO3B Fault 1 gt 25 connected to 27 Not available if PID is activated Disable enable with parameters 1601 1608 and 1609 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 89 ACH550 User s Manual 3 Return fan This application macro is for return fan applications where the return fan takes air out of the room according to the signals received from the transducer See the following figure When using a direct speed reference in AUTO mode the speed reference must be connected to analog input 1 Al1 and the START command is given with digital input 1 DI1 In HAND OFF mode the speed reference and START command are given through the control panel If process PI D is used the feedback signal must be connected to analog input 2 Al2 Setpoint is set from the control panel as default but it also can be changed to analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended
21. See DI1 INV above Parameter listing and descriptions 219 ACH550 User s Manual Code Description Range 2015 MIN TORQUE 1 600 0 0 Sets the first minimum limit for torque Value is a percent of the motor nominal torque 2016 MIN TORQUE 2 600 0 0 Sets the second minimum limit for torque Value is a percent of the motor nominal torque 2017 IMAX TORQUE 1 0 600 0 Sets the first maximum limit for torque Value is a percent of the motor nominal torque 2018 MAX TORQUE 2 0 600 0 Sets the second maximum limit for torque Value is a percent of the motor nominal torque 220 Parameter listing and descriptions ACH550 User s Manual Group 21 Start Stop This group defines how the motor starts and stops The ACH550 supports several start and stop modes Code Description Range 2101 START FUNCTION 1 5 Selects the motor start method 1 AUTO Selects the automatic start mode VECTOR control modes Optimal start in most cases Flying start function to a rotating axis and start at zero speed SCALAR SPEED mode Immediate start from zero frequency 2 DC MAGN Selects the DC Magnetizing start mode Note Mode cannot start a rotating motor Note The drive starts when the set pre magnetizing time param 2103 has passed even if motor magnetization is not complete VECTOR control modes Magnetizes the motor within the time deter
22. 100 The relative value of analog input 2 in Parameter listing and descriptions 173 ACH550 User s Manual Code Description Range 0122 RO1 3 STATUS 0 111 0 7 decimal Status of the three relay outputs e 1 indicates that the relay is energized 0 indicates that the relay is de energized lT Li RELAY 1 STATUS RELAY 2 STATUS RELAY 3 STATUS 0123 RO4 6 STATUS 0 111 0 7decimal Status of the three relay outputs See parameter 0122 0124 AO1 0 20 mA The analog output 1 value in milliamperes 0125 AO2 0 20 mA The analog output 2 value in milliamperes 0126 PID 1 OUTPUT 1000 1000 The PID Controller 1 output value in 0127 PID 2 OUTPUT 100 100 The PID Controller 2 output value in 0128 PID 1 SETPNT Unit and scale defined The PID 1 controller setpoint signal by par 4006 4106 and Units and scale defined by 4007 4107 PID parameters 0129 PID 2 SETPNT Unit and scale defined The PID 2 controller setpoint signal by par 4206 and 4207 Units and scale defined by PID parameters 0130 PID 1 FBK Unit and scale defined The PID 1 controller feedback signal by par 4006 4106 and Units and scale defined by 4007 4107 PID parameters 0131 PID 2 FBK Unit and scale defined The PID 2 controller feedback signal par 4206 and 4207 Units and scale defined by PID parameters 174 Parameter listing and descriptions ACH550
23. 14 17 07 a E Example The figure shows the reference source curves for value settings 9 10 and 14 17 where C 25 P 4012 SETPOINT MIN 0 P 4013 SETPOINT MAX 0 B varies along the horizontal axis 1104 REF1 MIN 0 500 Hz 0 30000 rpm Sets the minimum for external reference 1 The minimum analog input signal as a percent of the full signal in volts or amps corresponds to REF1 MIN in Hz rpm Parameter 1301 MINIMUM Al1 or 1304 MINIMUM Al2 sets the minimum analog input signal These parameters reference and analog min and max settings provide scale and offset adjustment for the reference 1105 REF1 MAX 0 500 Hz 0 30000 rpm Sets the maximum for external reference 1 The maximum analog input signal as a percent of full the signal in volts or amps corresponds to REF1 MAX in Hz rpm Parameter 1302 MAXIMUM Al1 or 1305 MAXIMUM Al2 sets the maximum analog input signal Parameter listing and descriptions 189 ACH550 User s Manual P 1105 MAX P 1104 Analog MIN l input signal P 1301 P 1302 or 1304 or 1305 Ext ref A P 1104 MIN P 1105 MAX l i a P 1301 P 1302 input signal or 1304 or 1305 1106 REF2 SELECT 0 19 Selects the signal source for external reference REF2 0 17 Same as for parameter 1103 REF1 SELECT 19 PID10UT The reference is taken from the PID1 output See Groups 40 and 41
24. 150 C The temperature of the drive heatsink in Centigrade 0111 EXTERNAL REF 1 0 300000 rpm External reference REF1 in rpm or Hz 0 500 Hz units determined by parameter 9904 0112 EXTERNAL REF 2 0 100 0 600 for External reference REF2 in torque 0113 CTRL LOCATION O HAND 1 EXT1 Active control location Alternatives are 2 EXT2 O HAND 1 ExXT1 2 EXT2 172 Parameter listing and descriptions ACH550 User s Manual Code Description Range 0114 RUN TIME R 0 9999 h The drive s accumulated running time in hours h e Can be reset by pressing UP and DOWN buttons simultaneously when in parameter set mode 0115 KWH COUNTER R 0 9999 kWh The drive s accumulated power consumption in kilowatt hours e Can be reset by pressing UP and DOWN buttons simultaneously when in parameter set mode 0116 APPL BLK OUTPUT 0 100 0 600 for Application block output signal Value is torque from either e PFA control if PFA Control is active or e Parameter 0112 EXTERNAL REF 2 0118 DI1 3 STATUS 000 111 0 7 decimal Status of the three digital inputs e Status is displayed as a binary number e 1 indicates that the input is activated e 0 indicates that the input is deactivated DI 1 DI2 DI3 0119 DI4 6 STATUS 000 111 0 7 decimal Status of the three digital inputs See parameter 0118 DI1 3 STATUS 0120 An 0 100 Relative value of analog input 1 in 0121 AI2 0
25. 9999 s Sets the maximum allowable operating load of the motor e When set to 100 the maximum allowable load is equal to the value of Start up Data parameter 9906 MOTOR NOM CURRENT e Adjust the load curve level if the ambient temperature differs from nominal Output current relative 4 t0 9906 MOTOR NOM CURR 150 P 3007 100 l l P3008 50 Be ZZ l i Frequency gt P 3009 3008 ZERO SPEED LOAD 50 150 Sets the maximum allowable current at zero speed e Value is relative to 9906 MOTOR NOM CURR 240 Parameter listing and descriptions ACH550 User s Manual Code Description Range 3009 BREAK POINT FREQ 25 150 Sets the break point frequency for the motor load curve Example Thermal protection trip times when parameters 3005 MOT THERM TIME 3006 MOT LOAD CURVE and 3007 ZERO SPEED LOAD have default values loll a5 A lolln 3 0 ly Output current In Nominal motor current fo Output frequency fgrk Break point frequency A Trip time Parameter listing and descriptions 241 ACH550 User s Manual Code Description Range 3010 STALL FUNCTION 0 2 This parameter defines the operation of the Stall function This protection is active if the drive operates in the stall region see figure for the time defined by 3012 STALL TIME The User Limit is defined in
26. DI6 as the control for the PID sleep function e See DIT above 7 INTERNAL Defines the output rpm frequency process reference and process actual value as the control for the PID sleep function Refer to parameters 4025 WAKE UP DEV and 4023 PID SLEEP LEVEL 1 DI1 INV Defines an inverted digital input DI1 as the control for the PID sleep function e De activating the digital input activates the sleep function e Activating the digital input restores PID control 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for the PID sleep function e See DI1 INV above Parameter listing and descriptions 279 ACH550 User s Manual Code Description Range 4023 PID SLEEP LEVEL Sets the motor speed frequency 0 0 120 Hz that enables the PID sleep function a motor speed frequency below this level for at least the time period 4024 PID SLEEP DELAY enables the PID sleep function stopping the drive e Requires 4022 7 INTERNAL e See figure A PID output level B PID process feedback A t lt P 4024 0 7200 rpm P 4023 Setpoint 280 Parameter listing and descriptions ACH550 User s Manual Code Description Range 4024 PID SLEEP DELAY 0 0 3600 s Sets the time delay for the PID sleep function a motor speed frequency below 4023 PID SLEEP LEVEL for at least
27. Defines analog input 2 Al2 as the reference source 3 AM JOYST Defines analog input 1 A11 configured for joystick operation as the reference source e The minimum input signal runs the drive at the maximum reference in the reverse direction Define the minimum using parameter 1104 e The maximum input signal runs the drive at maximum reference in the forward direction Define the maximum using parameter 1105 e Requires parameter 1003 3 request Warning Because the low end of the reference range commands full reverse operation do not use 0 V as the lower end of the reference range Doing so means that if the control signal is lost which is a 0 V input the result is full reverse operation Instead use the following set up so that loss of the analog input triggers a fault stopping the drive e Set parameter 1301 MINIMUM AIT 1304 MINIMUM AI2 at 20 2 V or 4 mA e Set parameter 3021 AIT FAULT LIMIT to a value 5 or higher e Set parameter 3001 Al lt MIN FUNCTION to 1 FAULT EXT REF 1 MAX EXT REF 1 MINH EXT REF 1 MIN EXT REF 1 MAX 2V 4mA een EXT REF 1 MIN EXT REF 1 MIN Hysteresis 4 of Full Scale Parameter listing and descriptions 187 ACH550 User s Manual 4 Al2 JOYST Defines analog input 2 A12 configured for joystick operation as the reference source See above AI2 JOYST description 5 DI3U 4D R Defines digital inputs a
28. Output current 0 4 20 mA 9 AGND Analog output circuit common 101 24V Auxiliary voltage output 24 VDC 11 GND Common for DI return signals 42 DCOM Digital input common for all 13 DI Start Stop Activation starts the drive in Timer mode 14 DI2 Run enable Deactivation stops the drive 15 DIS Boost Momentary activation starts boost function A pa I LT 46 pia Start enable 1 Deactivation stops the drive A a DIB Start enable 2 Deactivation stops the drive 18 DI6 Noar used 19 RO1C Relay output 1 Par 1401 20 RO1A m Default operation 21 RO1B Started gt 19 connected to 21 22 Ro2zcH Relay out put 2 Par 1402 23 Roza m Default operation 24 RO2B Running gt 22 connected to 24 25 RO3C Relay output 3 Par 1403 26 ROSA Pa Default operation 27 RO3B Fault 1 gt 25 connected to 27 Disable enable with parameters 1601 1608 and 1609 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from l O or disabled with parameters Wiring and applications 103 ACH550 User s Manual 10 Floating point This application macro is for applications where speed reference needs to be controlled through digital inputs DI5 amp DI6 By activating digital input 5 the speed reference increases by activating digital input 6 the speed re
29. Shah Select Trimmed ref we par 4230 trim scale Mul Mul 7 p Ext ref 1 max A pl off gt x p x LE p Ext ref 2 max B p propor Abs Max Speed direct Select Freq C par 4232 m p Trimming PID2 ref PID2 ref gt PID 2 gt Trimming PID2 out 284 Parameter listing and descriptions ACH550 User s Manual Group 51 Ext Comm Module This group defines set up variables for an external fieldbus communication module Refer to communication module documentation for more information on these parameters Code Description Range 5101 FBA TYPE Displays the type of the connected fieldbus adapter module 0 Module not found or not connected Check the fieldbus User s Manual chapter Mechanical Installation and check that parameter 9802 is set to 4 EXT FBA 1 PROFIBUS DP 16 INTERBUS 21 LONWORKS 32 CANOPEN 37 DEVICENET 64 MODBUS PLUS 101 CONTROLNET 128 ETHERNET 5102 FB PAR 2 FB PAR 26 0 65535 5126 Refer to communication module documentation for more information on these parameters 5127 FBA PAR REFRESH 0 DONE 1 REFRESH Validates any changed fieldbus parameter settings After refreshing the value reverts automatically to DONE 5128 FILE CPI FW REV 0 oxFFFF Displays the CPI firmware revision of the drive s fieldbus adapter configuration file Format is xyz where x major revision number y minor revision
30. Time Period 4 selected in the timer 9 P4 P1 Time Periods 4 and 1 selected in the timer 10 P4 P2 Time Periods 4 and 2 selected in the timer 11 P4 P2 P1 Time Periods 4 2 and 1 selected in the timer 12 P4 P3 Time Periods 4 and 3 selected in the timer 13 P4 P3 P1 Time Periods 4 3 and 1 selected in the timer 14 P4 P3 P2 Time Periods 4 3 and 2 selected in the timer 15 P4 P3 P2 P1 Time Periods 4 3 2 and 1 selected in the timer 16 BOOST B Boost selected in the timer 17 B P1 Boost and Time Period 1 selected in the timer 18 B P2 Boost and Time Period 2 selected in the timer 19 B P2 P1 Boost and Time Periods 1 and 2 selected in the timer 20 B P3 Boost and Time Period 3 selected in the timer function 21 B P3 P1 Boost and Time Period 3 and 1 selected in the timer 22 B P3 P2 Boost and Time Periods 3 and 2 selected in the timer 23 B P3 P2 P1 Boost and Time Periods 3 2 and 1 selected in the timer 24 B P4 Boost and Time Periods 4 selected in the timer 25 B P4 P1 Boost and Time Period 4 and Timer 1 selected in the timer 26 B P4 P2 Boost and Time Period 4 and 2 selected in the timer 27 B P4 P2 P1 Boost and Time Periods 4 2 and 1 selected in the timer 28 B P4 P3 Boost and Time Periods 4 3 29 B P4 P3 P1 Boost and Time Periods 4 3 and 1 selected in the timer 30 B P4 P3 P2 Boost and Time Periods 4 3 and 2 se
31. Wiring and applications 111 ACH550 User s Manual 14 Hand Control This application macro is intended to be used at the commissioning with Spin the Motor assistant where all the analog and digital inputs are disabled as default Drive is started with the HAND button and giving the speed reference with the arrow buttons Note Starting operation in AUTO mode requires configuring the I O with parameters or the assistant or selecting another macro recommended 112 Wiring and applications ACH550 User s Manual Hand Control SCR Signal cable shield screen 2 All Not used 3 AGND Analog input circuit common 4 10V Reference voltage 10 VDC 5 Al2 Notused 6 AGND Analog input circuit common 7 AO1 Output frequency 0 4 20 mA 8 AO2 Output current 0 4 20 mA 9 AGND Analog output circuit common 10 24 v Auxiliary voltage output 24 VDC GND Common for DI return signals 12 pcom Digital input common for all Di Not used DI2 Not used DI3 Not used DI4 Not used DIS Not used DI6 Not used ala p uk wo gt Pr a a es a oj N o 19 RO1C Relay output 1 Par 1401 20 RO1A PR Default operation 21 RO1B La Ready gt 19 connected to 21 22 Ro2c Relay output 2 Par 1402 23 RO2A mu 24 RO2B L Running gt 22 connected to 24 Default operation 25 RO3C Relay output 3 Par 1
32. e If the parameter value is 09 00 00 then the period will be deactivated at 9 a m 3604 START DAY 1 1 7 Defines the weekly start day 1 Monday 7 Sunday f parameter value is 1 then period 1 weekly is active from Monday midnight 00 00 00 3605 STOP DAY 1 1 7 Defines weekly stop day 1 Monday 7 Sunday If parameter value is 5 then timer 1 weekly will be deactivated on Friday midnight 23 59 58 3606 START TIME 2 Defines timer2 daily start time e See parameter 3602 3607 STOP TIME 2 Defines timer2 daily stop time See parameter 3603 262 Parameter listing and descriptions ACH550 User s Manual Code Description Range 3608 START DAY 2 Defines timer 2 weekly start day e See parameter 3604 3609 STOP DAY 2 Defines timer 2 weekly stop day e See parameter 3605 3610 START TIME 3 Defines timer 3 daily start time e See parameter 3602 3611 STOP TIME 3 Defines timer 3 daily stop time e See parameter 3603 3612 START DAY 3 Defines timer 3 weekly start day e See parameter 3604 3613 STOP DAY 3 Defines timer 3 weekly stop day e See parameter 3605 3614 START TIME 4 Defines timer 4 daily start time e See parameter 3602 3615 STOP TIME 4 Defines timer 4 daily start time e See parameter 3603 3616 START DAY 4 Defines timer 4 weekly start day e See parameter 3604
33. e See also parameter Group 51 EXT COMM MODULE 5 BACNET Not available at the time of printing Parameter listing and descriptions 315 ACH550 User s Manual 316 Parameter listing and descriptions ACH550 User s Manual 317 ACH550 User s Manual Complete parameter list for ACH550 The following table lists all parameters The user can enter desired parameter values under the User column HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter name Parindex 1 2 3 4 5 6 LANGUAGE ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH APPLIC SUPPLY RETURN CLNG TWR CONDENS BOOSTER MACRO FAN FAN FAN ER PUMP MOTOR gt SCALAR SCALAR SCALAR SCALAR SCALAR CTRL MODE FREQ FREQ FREQ FREQ FREQ MOTOR NOM VOLT 400V 460V 400V 460V 400V 460V 400V 460V 400V 460V MOTOR NOM CURR A 1 0 In 1 0 In 1 0 In 1 0 In 1 0 In MOTOR NOM FREQ 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz MOTOR NOM 1440rpm 1440rpm 1440rpm 1440rpm 1440rpm SPEED 1750rpm 1750 1750 1750 1750 MOTOR NOM POWER 1 0 Pn 1 0 Pn 1 0 Pn 1 0 Pn 1 0 Pn ID RUN OFF OFF OFF OFF OFF 1 Operating SPEED 102 z E OUTPUT Data FREQ 103 L b CURRENT 104 E TORQUE 105 L E POWER 106 L E E E DC BUS VOLTAGE 107 L Z OUTPUT VOLTAGE 109 L E DRIVE TEMP 110 L lt K K EXTERNAL RE
34. high noise levels generate errors Parameter listing and descriptions 287 ACH550 User s Manual Code Description Range 5206 FRAME ERRORS 0 65535 Contains a count of the characters with a framing error that the bus receives For high counts check e Communication speed settings of devices connected on the bus they must not differ e Ambient electro magnetic noise levels high noise levels generate errors 5207 BUFFER OVERRUNS 0 65535 Contains a count of the characters received that cannot be placed in the buffer e Longest possible message length for the drive is 128 bytes e Received messages exceeding 128 bytes overflow the buffer The excess characters are counted 5208 CRC ERRORS 0 65535 Contains a count of the messages with a CRC error that the drive receives For high counts check e Ambient electro magnetic noise levels high noise levels generate errors e CRC calculations for possible errors 288 Parameter listing and descriptions ACH550 User s Manual Group 53 EFB Protocol This group defines set up variables used for an embedded fieldbus EFB communication protocol Refer to communication protocol documentation for more information on these parameters Code Description Range 5301 EFB PROTOCOL ID 0 0xFFFF Contains the identification and program revision of the protocol Format XXYY where xx protocol ID and YY program revision 5302 EF
35. 1 FORWARD Rotation is fixed in the forward direction 2 REVERSE Rotation is fixed in the reverse direction 3 REQUEST Rotation direction can be changed on command 184 Parameter listing and descriptions ACH550 User s Manual Group 11 Reference Select This group defines How the drive selects between command sources e Characteristics and sources for REF1 and REF2 Panel REF 2 L anossa PID 4 OUT REF 2 Hand Auto Selection HAND er AUTO Panel Ref 2 DI Al EXT2 Code Description Range 1101 KEYPAD REF SEL 1 22 Selects the reference controlled in local control mode 1 REF1 Hz rpm Reference type depends on parameter 9904 MOTOR CTRL MODE Speed reference rpm if 9904 1 SPEED CONTROL e Frequency reference Hz if 9904 3 SCALAR CONTROL 2 REF2 Parameter listing and descriptions 185 ACH550 User s Manual 1102 EXT1 EXT2 SEL 0 18 1 6 Defines the source for selecting between the two external control locations EXT1 or EXT2 Thus defines the source for Start Stop Direction commands and reference signals O ExT1 Selects external control location 1 EXT1 e See parameter 1001 EXT1 COMMANDS for EXT1 s Start Stop Dir definitions e See parameter 1103 REF1 SELECT for EXT1 s reference definitions 1 DIT Assigns control to EXT1 or EXT2 based on the state of DI1 DI1 activated EXT2 DI1 de a
36. 1 Constant speed 2 1203 0 O 1 Constant speed 3 1204 111 0 Constant speed 4 1205 0 1 O Constant speed 5 1206 11 0 0 Constant speed 6 1207 0 0 O Constant speed 7 1208 13 DI3 4 5 INV Selects one of seven Constant Speeds 1 3 using DI3 DI4 and DI5 See above DI1 2 3 INV for code 14 DI4 5 6 INV Selects one of seven Constant Speeds 1 3 using DI4 DIS and DI6 See above DI1 2 3 INV for code 1202 CONST SPEED 1 0 30000 rpm Sets value for Constant Speed 1 0 500 Hz e The range and units depend on parameter 9904 MOTOR CTRL MODE e Range 0 30000 rpm when 9904 1 VECTOR SPEED e Range 0 500 Hz when 9904 3 SCALAR FREQ 1203 CONST SPEED 2 CONST SPEED 7 0 30000 rpm ues Each sets a value for a Constant Speed 0 500 Hz 1208 See CONST SPEED 1 above Parameter listing and descriptions 195 ACH550 User s Manual Code Description Range 1209 TIMED MODE SEL 1 2 Defines timer activated constant speed mode Timer can be used to change between external reference and a maximum of three constant speeds or to change between a maximum of 4 selectable speeds i e constant speeds 1 2 3 and 4 1 EXT CS1 2 3 Selects an external speed when no timer is active selects Constant speed 1 when Timer 1 is active Selects Constant speed 2 when Timer 2 is active and selects Constant speed 3 when both Timers 1 and 2 are active TIMER TIMER
37. 1508 P 1503 1509 1502 AO1 CONTENT MIN Sets the minimum content value Content is the parameter selected by parameter 1501 e Minimum value refers to the minimum content value that will be converted to an analog output e These parameters content and current min and max settings provide scale and offset adjustment for the output See figure above 1503 AO1 CONTENT MAX Sets the maximum content value e Content is the parameter selected by parameter 1501 e Maximum value refers to the maximum content value that will be converted to an analog output Serial communications 141 ACH550 User s Manual Code Description Range 1504 MINIMUM AO1 Sets the minimum output current 1505 MAXIMUM AO1 0 0 20 0 mA Sets the maximum output current 1506 FILTER AO1 0 0 20 0 mA Defines the filter time constant for AO1 e The filtered signal reaches 63 of a step change within the time specified e See figure in under parameter 1303 in the section Parameter listing and descriptions 1507 AO2 CONTENT SEL 0 10 S Defines the content for analog output AO2 See AO1 CONTENT above 1508 AO2 CONTENT MIN Sets the minimum content value See AO1 CONTENT MIN above 1509 AO2 CONTENT MAX Sets the maximum content value See AO1 CONTENT MAX above 1510 MINIMUM AO2 0 20 0 mA Sets the minimum output current See MINIMUM AO1 above 1511 MAXIMUM AO2 0 20 0 mA Sets the maxi
38. AGND Analog input circuit common AO1 Output frequency 0 4 20 mA AO2 Output current 0 4 20 mA AGND Analog output circuit common 24 V Auxiliary voltage output 24 VDC olo Is lo ja A 0 n il o GND Common for DI return signals DCOM Digital input common for all DI1 Start Stop Activations starts the drive DI2 Not used DI3 Constant Speed 1 Par 1202 DI4 Start enable 1 Deactivation stops the drive DI5 Not used 18 DI6 Not used 19 RO1C Relay output 1 Par 1401 RO1A a Default operation RO1B Ready gt 19 connected to 21 RO2C Relay output 2 Par 1402 RO2A j Default operation RO2B Running gt 22 connected to 24 25 RO3C Relay output 3 Par 1403 2 D t operation 6 RO3A PR efault op 27 RO3B lu Fault 1 gt 25 connected to 27 Not available if PID is activated Disable Enable with parameter 1608 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 87 ACH550 User s Manual 2 Supply fan This application macro is for supply fan applications where the supply fan brings fresh air into the room according to the signals received from the transducer See the following figure When using a direct speed reference in AUTO mode the speed reference
39. Defines an analog input 1 A11 and analog input 2 Al2 combination as the reference source See Analog Input Reference Correction below 17 Al1 Al2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 19 INTERNAL A constant value set using parameter 4011 provides reference 274 Parameter listing and descriptions ACH550 User s Manual Code Description Range Analog Input Reference Correction Parameter values 9 10 and 14 17 use the formula in the following table Value Setting Al reference is calculated as following C B C value B value 50 of reference value C B C value B value 50 of reference value C B C value 50 of reference value B value C B C value 50 of reference value B value Where C Main Reference value COMM for values 9 10 and Al1 for values 14 17 1204 60 2 2 A O 14 4 40 Ss im 10 15 20 2 gt As C C 0 T K 0 100 B B Correcting reference An for values 9 10 and Al2 for values 14 17 Example The figure shows the reference source curves for value settings 9 10 and 14 17 where C 25 P 4012 SETPOINT MIN 0 P 4013 SETPOINT MAX 0 B varies along the horizontal axis 4011 INTERNAL SETPNT Unit and scale Sets a constant val
40. INPUT SELECTION 3502 Alt All All All All AN 110 C 1500 110 C 1500 110 C 1500 110 C 1500 110 C 1500 110 C 1500 ALARM LIMIT 3503 Ohm 0 Ohm 0 Ohm 0 Ohm 0 Ohm 0 Ohm 0 130 C 130 C 130 C 130 C 130 C 130 C FAULT LIMIT 3504 4000 Ohm 0 4000 Ohm 0 4000 Ohm 04000 Ohm 0 4000 Ohm 04000 Ohm d 336
41. Py kW 3 175 15 37 132 IR comp V 21 18 15 10 4 IR Compensation When enabled IR Compensation provides an extra voltage boost to the motor at low speeds Use IR Compensation for example in applications that require a high breakaway torque Motor Voltage A IR Compensated B No compensation P 2603 f Hz gt 2604 IR COMP FREQ 0 100 Sets the frequency at which IR compensation is 0 V in of motor frequency 2605 U f RATIO 1 linear 2 square Selects the form for the U f voltage to frequency ratio below field weakening point 1 LINEAR Preferred for constant torque applications 2 SQUARE Preferred for centrifugal pump and fan applications Square is more silent for most operating frequencies 2606 SWITCHING FREQ 1 4 8 kHz Sets the switching frequency for the drive e Higher switching frequencies mean less noise Parameter listing and descriptions 235 ACH550 User s Manual Code Description Range 2607 SW FREQ CTRL 0 200 kHz The switching frequency may be reduced if the ACH550 internal temperature rises above 90 C See Figure This function allows the highest possible switching frequency to be used based on operating conditions Higher switching frequency results in lower acoustic noise 0 OFF The function is disabled 1 ON The switching frequency is limited according to the
42. S 110 s K 111 K k k 112 e E 113 Oh Oh Oh Oh Oh Oh Oh Oh 114 a a k 115 S E S E S 116 S l z E S 118 E K l 119 e z S E 120 S a z l A 121 K 5 122 319 ACH550 User s Manual HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter A e e ee 1 ROTT STATUS 123 a s AO1 124 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA AO2 125 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA PIDT OUTPUT 126 0 1 0 1 0 1 0 1 0 1 0 1 PID2 OUTPUT 127 0 1 0 1 0 1 0 1 0 1 0 1 PIDT SETPNT 128 L S E PID2 SETPNT 129 L E K s PID 1 FBK 130 L E K PID 2 FBK 131 E E X PID 1 DEVIATION 132 lt E amp PID 2 DEVIATION 133 E COMM RO WORD 134 1 1 1 1 1 1 COMM VALUE 1 135 1 1 1 1 1 1 COMM VALUE 2 136 1 1 1 1 1 1 PROCESS VAR 1 137 1 1 1 1 1 1 PROCESS VAR 2 138 1 1 1 1 1 1 PROCESS VAR 3 139 1 1 1 1 1 1 RUN TIME 140 0 01kh 0 01kh 0 01kh 0 01kh 0 01kh 0 01kh MWH COUNTER 1141 1 MWh 1MWh 1MWh 1MWh 1MWh 1MWh REVOLUTIO NCNTR 142 1Mrev 1Mrev 1Mrev 1Mrev 1Mrev 1Mrev DRIVE ON TIME Hl 143 1 1 1 1 1 1 DRIVE ON TIME LO 144 1 1 1 1 1 1 MOTOR TEMP 145 1 1 1 1 1 1 B Actual Signals WORD 2 9 K ls FB STS WORD 1 E E X FB STS WORD 2 0 0 0 0 0 FAULT WOR
43. The following figure shows changing the direction of motor rotation seen from the shaft end of the motor Motor Terminal Box Note The direction of rotation can be changed from the drive but we recommend switching the motor cables to achieve forward in the drive as clockwise rotation Note Now the drive is fully operational for manual operation If you wish to use I O connections refer to the section Wiring and applications Installing the drive 57 ACH550 User s Manual 58 Installing the drive ACH550 User s Manual Start up amp control panel What this chapter contains This chapter contains a brief description of the assistant control panel the start up assistant and selecting an application HVAC control panel ACS CP B features The ACH550 HVAC control panel ACS CP B features aaa Ema Status LED Green when normal if flashing or red see Diagnostics UP SOFT KEY 1 SOFT KEY 2 DOWN AUTO HELP always available OFF HAND Language selection for the display Drive connection that can be made or detached at any time Start up assistant to facilitate drive commissioning Copy function for moving parameters to other ACH550 drives Backup function for saving parameters sets Context sensitive help Real time clock Start up amp contro panel 59 ACH550 User s Manual Start up Start up can be performed in two way
44. cancelled Select oe to return to the listing of CF parameter groups and iw again to return to the main menu To complete the control connections by manually entering the parameters see section Parameter listing and descriptions For detailed hardware description see the Appendix Note The current parameter value appears below the highlighted parameter Note To view the default parameter value press the UP DOWN buttons simultaneously Note The most typical and necessary parameters to change are parameter groups 99 Start up data 10 Start Stop Dir 11 Reference Select 20 Limits 21 Start Stop 22 Accel Decel 26 Motor control and 30 Fault functions Note To restore the default factory settings select the application macro HVAC default 62 Start up amp contro panel ACH550 User s Manual Modes The HVAC control panel has several different modes for configuring operating and diagnosing the drive The modes are Standard display mode Shows drive status information and operates the drive Parameters mode Edits parameter values individually Start up assistant mode Guides the start up and configuration Changed parameters mode Shows changed parameters Drive parameter backup mode Stores or uploads the parameters Clock set mode Sets the time and date for the drive I O settings mode Checks and edits the I O settin
45. oO l lM k o 24V Auxiliary voltage output 24 VDC GND Common for DI return signals m N DCOM Digital input common for all 13 DH Start Stop Activation starts the drive L 14 DI2 EXT1 EXT2 selection Activation selects EXT2 L 15 DIS Setpoint selection Set1 Set2 lt 16 DI4 Constant speed 1 Par 1202 17 DIB Constant speed 2 1203 18 DI6 Not used 19 RO1C Relay output 1 Par 1401 20 RO1 am Default operation 21 RO1BL Started gt 19 connected to 21 22 rozcl Relay output 2 Par 1402 23 Default operation 24 Running gt 22 connected to 24 25 RO3CH Relay output 3 Par 1403 zero Default operation 27 ROSB Fault 1 gt 25 connected to 27 Not available if PID is activated Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 109 ACH550 User s Manual 13 E bypass USA only This application macro is intended to used with Electronic Bypass device which can be used to bypass the frequency converter and connect the motor direct on line When using a direct speed reference in AUTO mode the speed reference must be connected to analog input 1 Al1 and the START command is given with digital input 1 DI1 In HAND OFF mode the speed reference and START command are given through th
46. up or when parameter 51 27 is activated Drive control parameters After the fieldbus communication has been set up the drive control parameters listed in the tables below should be checked and adjusted where necessary The Setting for fieldbus control amp Description column gives the value to use when the fieldbus interface is the desired source or destination for that particular signal and a description of the parameter The fieldbus signal routes and message composition are explained later in the section Fieldbus control interface 136 Serial communications ACH550 User s Manual Control command source selection Code Setting for fieldbus control amp Description Range 1001 1002 EXT1 COMMANDS 0 14 Defines external control location 1 EXT1 the configuration of start stop and direction commands 10 comm Assigns the fieldbus Command Word as the source for the start stop and direction commands Bits 0 1 2 of Command Word 1 parameter 0301 activates the start stop and direction commands See Fieldbus user s manual for detailed instructions EXT2 COMMANDS 0 14 Defines external control location 2 EXT2 the configuration of start stop and direction commands 10 comm Assigns the fieldbus Command Word as the source for the start stop and direction commands Bits 0 1 2 of Command Word 1 parameter 0301 activates the start stop and direction commands See Fieldb
47. 0 100 0 100 0 100 0 100 0 NOT SEL NOTSEL TIMER 1 DI3 NOT SEL DI4 5 NOT SEL NOT SEL 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz 1202 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz 1203 15Hz 18Hz 15Hz 18Hz 15Hz 18Hz 15Hz 18Hz 15Hz 18Hz 15H2 18Hz 15Hz 18Hz 15Hz 18Hz h 204 20Hz 24Hz 20Hz 24Hz 20Hz 24Hz 20Hz 24Hz 20Hz 24Hz 20Hz 24Hz 20Hz 24Hz 20Hz 24Hz 1205 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 1206 323 14 Relay Outputs ACH550 User s Manual HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter pame a 2b SA fe ON SPEED 6 1207 140Hz 48Hz 40Hz 48Hz 40Hz 48Hz 40Hz 48Hz 40Hz 48Hz 40Hz 48Hz ICONST SPEED 7 1208 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz TIMED MODE SEL 1209 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 MINIMUN AI 20 0 20 0 20 0 20 0 20 0 20 0 MAXIMUM Alt 100 0 100 0 100 0 100 0 100 0 100 0 FILTER Alt 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s MINIMUM Al2 20 0 20 0 20 0 20 0 20 0 20 0 MAXIMUM Al2 100 0 100 0 100 0 100 0 100 0 100 0 FILTER Al2 0 1s 0 15 0 15 0 15 0 15 0 15 OUTPUT 1 READY STARTED STARTED STARTED STARTED STARTED RELAY OUTPUT 2 RUN RUN RUN RUN RUN RUN RELAY OUTPUT
48. 0 SPEED AT FLT 404 o 0 0 0 0 0 FREQ AT FLT 405 o 0 0 0 0 0 VOLTAGE AT FLT 406 o 0 0 0 0 0 CURRENT AT FLT 407 o 0 0 0 0 0 TORQUE AT FLT 408 o 0 0 0 0 0 STATUS AT FLT 409 0 0 0 0 0 0 DI 1 3 AT FLT 410 o 0 0 0 0 0 DI 4 6 AT FLT 411 O 0 0 0 0 0 PREVIOUS FAULT 1 412 o 0 0 0 0 0 PREVIOUS FAULT 2 413 0 0 0 0 0 0 EXT1 COMMANDS Din DU DI DIU DIU DU EXT2 COMMANDS DI1 Di Di DI DI Di DIRECTION FORWARD FORWARD FORWARD FORWARD FORWARD FORWARD REYPAD A R PZ TR AZ IR Az IR PZ IR Hz IR Hz rpm rpm rpm rpm rpm rpm EXT1 EXT2 SEL EXT1 EXT1 EXT1 EXT1 EXT1 EXT1 REF1 SELECT Al 1 AI AN AI AI AI 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 REF 1 MIN rpm rpm rpm rpm rpm rpm 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 1500 rpm 1500 rpm 1500 rpm 1500 rpm 1500 rpm 1500 rpm 160 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz REF 1 MAX 1800 rpm 11800 rpm 1800 rpm 11800 rpm 11800 rpm 1800 rpm REF2 SELECT PID1 OUT PID1 OUT PID1 OUT PID1 OUT PID1 OUT PID1 OUT REF 2 MIN 0 0 0 0 0 0 0 0 0 0 0 0 REF 2 MAX 100 0 100 0 100 0 100 0 100 0 100 0 CONST SPEED SEL 11201 DIS DI3 DIS DIS DI3 DI3 ICONST SPEED 1 1202 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz 5Hz 6Hz CONST SPEED 2 1203 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz 10Hz 12Hz ICONST SPEED 3 1204 15Hz 18Hz 15Hz 18Hz 15H2 18Hz 15Hz 18Hz 15H2 18Hz 15Hz 18Hz ICONST SPEED 4 1205 20Hz 24Hz 20Hz 24Hz 20Hz 24Hz 20Hz 24Hz 20Hz 2
49. 3 FAULT 1 FAULT 1 FAULT 1 FAULT 1 FAULT 1 FAULT 1 RO TON 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s RO 3 OFF DELAY 0 0s 0 05 0 0s 0 0s 0 0s 0 0s RELAY OUTPUT 4 NOT SEL NOTSEL NOTSEL NOTSEL NOTSEL NOT SEL RELAY OUTPUT 5 NOT SEL NOTSEL NOT SEL NOTSEL NOTSEL NOT SEL RELAY OUTPUT 6 NOT SEL NOTSEL NOTSEL NOTSEL NOTSEL NOT SEL RO 4 ON DELAY 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s RO 4 OFF DELAY 0 0s 0 05 0 08 0 08 0 08 0 08 RO 5 ON DELAY 0 0s 0 05 0 0s 0 0s 0 0s 0 0s RO 5 OFF 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s RO 6 OFF DELAY 0 0s 0 05 0 08 0 08 0 08 0 08 324 ACH550 User s Manual Dual Dual Pump Internal Internal Floating setpoint setpoint Hand Alternation Timer Timer CS point PID PID CS E Bypass Control T 8 9 10 11 12 13 14 bandes 40Hz 48Hz 40Hz 48Hz 40Hz 48Hz 40Hz 48Hz 40Hz 48Hz 40Hz 48Hz 40Hz 48Hz 40Hz 48Hz 1207 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 1208 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 CS1 2 3 4 1209 20 0 20 0 0 0 20 0 20 0 20 0 20 0 0 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 0 1s 0 1s 0 1s 0 1s 0 1s 0 1
50. 3004 EXTERNAL FAULT 2 0 6 1 6 Defines the External Fault 2 signal input and the drive response to an external fault See parameter 3003 above 3005 MOT THERM PROT 0 6 1 6 Defines the drive response to motor overheating 0 NOT SEL No response and or motor thermal protection not set up 1 FAULT When the calculated motor temperature exceeds 90 C displays a warning 2010 MOT OVERTEMP When the calculated motor temperature exceeds 110 C displays a fault 9 MOT OVERTEMP and the drive coasts to stop 2 WARNING When the calculated motor temperature exceeds 90 C displays a warning 2010 MOT OVERTEMP Parameter listing and descriptions 239 ACH550 User s Manual Code Description Range 3006 MOT THERM TIME 0 2 Sets the motor thermal time constant for the motor temperature model This is the time required for the motor to reach 63 of the final temperature with steady load For thermal protection according to UL requirements for NEMA class motors use the rule of thumb MOTOR THERM TIME equals 35 times t6 where t6 in seconds is specified by the motor manufacturer as the time that the motor can safely operate at six times its rated current The thermal time for a Class 10 trip curve is 350 s for a Class 20 trip curve 700 s and for a Class 30 trip curve 1050 s Motor load Temp Rise 4 100 1 63 l 3J I Yo 3007 MOT LOAD CURVE 256
51. 3501 SENSOR TYPE 0 6 Identifies the type of motor temperature sensor used PT100 C or PTC ohms See parameters 1501 and 1507 0 NONE 1 1x PT100 Sensor configuration uses one PT 100 sensor Analog output AO1 or AO2 feeds constant current through the sensor e The sensor resistance increases as the motor temperature rises as does the voltage over the sensor The temperature measurement function reads the voltage through analog input Al1 or Al2 and converts it to degrees centigrade 2 2 x PT100 Sensor configuration uses two PT 100 sensors Operation is the same as for above 1 x PT100 Parameter listing and descriptions 257 ACH550 User s Manual Code Description Range 3 3xPT100 Ohm Sensor configuration 4000 uses three PT 100 sensors e Operation is the same as for above 1 x PT100 550 1330 4 PTC Sensor configuration uses one PTC 199 The analog output feeds a constant current through the sensor The resistance of the sensor increases sharply as the motor temperature rises over the PTC reference temperature Tres as does the voltage over the resistor The temperature measurement function reads the voltage through analog input AIT and converts it into ohms The figure shows typical PTC sensor resistance values as a function of the motor operating temperature Temperature Resistance Normal 0 1 5 kohm Excessive gt 4 ko
52. 59 inwg 12 mV 20 m h 28 MGD 36 ls 44 mbar 52 f h 60 ftwg 13 kW 21 dm s 29 inHg 37 min 45 Pa 53 lb s 61 Ibsi 14 W 22 bar 30 FPM 38 lh 46 GPS 54 Ib m 62 ms 15 kWh 23 kPa 31 kb s 39 m s 47 gal s 55 lb h 63 Mrev 65 inWC The following units are useful for the bar display 117 ref 118 act 119 dev 120 LD 121 122 FBK SP 124 Vout 125 Fout 126 Tout 127 Vdc 3406 OUTPUT1 MIN E Sets the minimum value displayed for the first display parameter 3407 OUTPUT1 MAX Sets the maximum value displayed for the first display parameter 3408 SIGNAL 2 PARAM 100 199 Selects the second parameter by number displayed on the control panel See parameter 3401 3409 SIGNAL 2 MIN Defines the minimum expected value for the second display parameter See parameter 3402 3410 SIGNAL 2 MAX Defines the maximum expected value for the second display parameter See parameter 3403 3411 OUTPUT 2 DSP FORM 0 8 Defines the decimal point location for the second display parameter See parameter 3404 3412 OUTPUT 2 DSP UNIT 0 127 Selects the units used with the second display parameter See parameter 3405 3413 OUTPUT 2 MIN z Sets the minimum value displayed for the second display parameter See parameter 3406 3414 OUTPUT 2 MAX Sets the maximum value displayed for the second display parameter See parameter 3407 Parameter listi
53. 60 0s 60 0s 60 0s 60 0s 60 0s RAMP SHAPE 2 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s EM DEC TIME 1 0s 1 0s 1 0s 1 0s 1 0s 1 0s RAMP INPUT 0 NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL PROP GAIN 10 0 10 0 10 0 10 0 10 0 10 0 INTEGRATIO N TIME 2 50s 2 50s 2 50s 2 50s 2 50s 2 50s DERIVATION TIME Oms Oms Oms Oms Oms Oms ACC COMPENSAT ION 0 00s 0 00s 0 00s 0 00s 0 00s 0 00s AUTOTUNE RUN OFF OFF OFF OFF OFF OFF SEL OFF OFF OFF OFF OFF OFF CRIT SPEED 1 LO 0 Hz O rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm CRIT SPEED 1HI 0 Hz O rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm CRIT SPEED 2LO 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm CRIT SPEED 2 HI 0 Hz O rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm CRIT SPEED 3LO 0 Hz O rpm 0 Hz 0 rpm 0 Hz O rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm CRIT SPEED 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm UX OP ENABLE 2601 ON ON ON ON ON ON FLUX BRAKING 2602 OFF OFF OFF OFF OFF OFF IR COMP VOLT 2603 ov ov ov ov ov oV IR COMP FREQ 2604 50 50 50 50 50 50 U F RATIO 2605 SQUARED SQUARED SQUARED SQUARED SQUARED SQUARED SWITCHING FREQ 2606 4kHz 4kHz 4kHz 4kHz 4kHz 4kHz 330 ACH550 User s Manual Dual Dual Pump Internal Internal Floating setpoint setpoint Hand Alternation Timer Timer CS point PID PID CS E Bypass Contr
54. 9 AGND Analog output circuit common 10 24V Auxiliary voltage output 24 VDC 11 GND Common for DI return signals DCOM Digital input common for all Di Start Stop Activation starts the drive were Ww mn l 14 DI2 Run enable Deactivation stops the drive L 15 D3 Constant Speed 1 Par 1202 1 16 Di4 Start enable 1 Deactivations stops the drive A 17 DI5 Start enable 2 Deactivation stops the drive 18 DIG Notused 19 ROIC Relay output 1 Par 1401 20 RO1A Default operation 21 RO1B Started gt 19 connected to 21 22 RO2C E Relay output 2 Par 1402 23 RO2A a Default operation 24 RO2B L Running gt 22 connected to 24 25 RO3C Relay output 3 Par 1403 26 RO3A _ Default operation 27 rose Fault 1 gt 25 Connected to27 Disable enable with parameters 1601 1608 and 1609 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 93 ACH550 User s Manual 5 Condenser This application macro is for condenser and liquid cooler applications where fan speed is controlled according to the signals received from the transducer See the following figure When using a direct speed reference in AUTO mode the speed reference must be connected to analog input 1 Al1 and the START command is given with digital input 1
55. Control word Reference 1 Reference 2 Serial communications 147 ACH550 User s Manual Process data from drive to fieldbus controller Data set 2 Data word Contents 4 Status word 5 Actual speed 6 Actual torque Control Word The Control Word is the principal means for controlling the drive from a fieldbus system The fieldbus controller sends the CONTROL WORD to the drive The drive switches between states according to the bit coded instructions in the CONTROL WORD Using the CONTROL WORD requires that The drive is in remote AUTO control e The serial communication channel is defined as the source for controlling commands set using parameters 1001 EXT1 COMMANDS 1002 EXT2 COMMANDS and 1102 EXT1 EXT2 SEL The plug in fieldbus adapter module is activated Parameter 9802 COMM PROT SEL 4 EXT FBA e The plug in fieldbus adapter module is configured to use the vendor specific mode or vendor specific objects The following table and the state diagram later in this sub section describe the CONTROL WORD content CONTROL WORD Bit Valu Comments Name OFF1 CONTROL Enter READY TO OPERATE 0 Stop along currently active deceleration ramp 2203 2205 Enter OFF1 ACTIVE proceed to READY TO SWITCH ON unless other interlocks OFF2 OFF3 are active OFF2 CONTROL _ Continue operation OFF2 inactive 0 Emergency OFF coast to s
56. DI1 INV above 2110 TORQ BOOST CURR 0 300 Sets the maximum supplied current during torque boost e See parameter 2101 START FUNCTION Parameter listing and descriptions 223 ACH550 User s Manual Group 22 Accel Decel This group defines ramps that control the rate of acceleration and deceleration You define these ramps as a pair one for acceleration and one for deceleration You can define two pairs of ramps and use a digital input to select one or the other pair Code Description Range 2201 ACC DEC 1 2 SEL 0 6 1 6 Defines control for selection of acceleration deceleration ramps e Ramps are defined in pairs one each for acceleration and deceleration e See below for the ramp definition parameters O NOT SEL Disables selection the first ramp pair is used 1 DIT Defines digital input DI1 as the control for ramp pair selection e Activating the digital input selects ramp pair 2 e De activating the digital input selects ramp pair 1 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for ramp pair selection See DIT above 7 COMM Defines bit 10 of the Command Word 1 as the control for ramp pair selection The command word is supplied through fieldbus communication The Command word is parameter 0301 1 DI1 INV Defines an inverted digital input DI1 as the control for ramp pair selection e De activating the digital input selects ramp pa
57. DI2 DI6 as a fault reset source See DI1 INV above Parameter listing and descriptions 207 ACH550 User s Manual Code Description Range 1605 USER PAR SET CHG 0 6 1 6 Defines control for changing the user parameter set e See parameter 9902 APPLIC MACRO e The drive must be stopped to change User Parameter Sets e During a change the drive will not start Note Always save the User Parameter Set after changing any parameter settings or performing a motor identification e Whenever the power is cycled or parameter 9902 APPLIC MACRO is changed the drive loads the last settings saved Any unsaved changes to a user parameter set are lost Note The value of this parameter 1605 is not included in the User Parameter Sets and does not change if User Parameter Sets change Note You can use a relay output to supervise the selection of User Parameter Set 2 e See parameter 1401 0 NOT SEL Defines the control panel using parameter 9902 as the only control for changing User Parameter Sets 1 DI1 Defines digital input DI1 as a control for changing User Parameter Sets The drive loads User Parameter Set 1 on the falling edge of the digital input The drive loads User Parameter Set 2 on the rising edge of the digital input The User Parameter Set changes only when the drive is stopped 2 6 DI2 DI6 Defines digital input DI2 DI6 as a control for ch
58. Energize relay when the output frequency is equal to the reference frequency 15 FAULT RST Energize relay when the drive is in a fault condition and will reset after the programmed auto reset delay e See parameter 3103 delay time 16 FLT ALARM Energize relay when fault or alarm occurs 17 EXT CTRL Energize relay when external control is selected 18 REF 2 SEL Energize relay when EXT2 is selected 19 CONST FREQ Energize relay when a constant speed is selected 20 REF Loss Energize relay when reference or active control place is lost 21 OVERCURRENT Energize relay when an overcurrent alarm or fault occurs 22 OVERVOLTAGE Energize relay when an overvoltage alarm or fault occurs 23 DRIVE TEMP Energize relay when a drive overtemperature alarm or fault occurs 24 UNDERVOLTAGE Energize relay when an undervoltage alarm or fault occurs 25 Alt Loss Energize relay when Al1 signal is lost 26 Al2 Loss Energize relay when Al2 signal is lost 27 MOTOR TEMP Energize relay when a motor overtemperature alarm or fault occurs 28 STALL Energize relay when a stall alarm or fault exists 29 UNDERLOAD Energize relay when an underload alarm or fault occurs 30 PID SLEEP Energize relay when the PID sleep function is active 31 PFA Use relay to start stop motor in PFA control See Group 81 PFA Control Use this option only when PFA control is u
59. O or disabled with parameters Wiring and applications 97 ACH550 User s Manual 7 Pump alternation This application macro is intended for pump alternation applications usually used in booster stations in buildings The pressure in the network is adjusted by changing the speed of the one pump according to the signal received from the pressure transducer and adding auxiliary pumps direct on line when needed As default in this macro there is possibility to use one auxiliary pump To use more auxiliary pumps see parameter group 81 See the following figure When process PI D is used in AUTO mode the feedback signal must be connected to analog input 2 Al2 and the START command is given with digital input 1 DI1 Setpoint is set from the control panel as default but it also can be given through the analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended 98 Wiring and applications ACH550 User s Manual Pump alternation Signal cable shield screen External ref 1 0 2 10 V or 0 4 20 mA Analog input circuit common Reference voltage 10 VDC Actual signal 1 0 2 10 V or 0 4 20 mA Analog input circuit common Output frequency 0 4 20 mA Output current 0 4 20 mA Analog output circuit common Auxiliary voltage output 24 V Common for DI return signals Digita
60. OFF OFF 2602 ov oV ov oV oV ov oV ov 2603 50 50 50 50 50 50 50 50 2604 SQUARED SQUARED SQUARED SQUARED SQUARED SQUARED SQUARED SQUARED 2605 4kHz 4kHz 4kHz 4kHz 4kHz 4kHz 4kHz 4kHz 2606 331 ACH550 User s Manual HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter sl STT EEE W REQ CTRL 2607 ON ON ON ON ON ON SLIP COMP RATIO 0 0 0 0 0 0 OOLIN FAN TRIG 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh COOLING FAN ACT 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh REVOLUTIO N TRIG 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev REVOLUTIO NACT 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev RUN TIME TRIG 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh RUN TIME ACT 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh USER MWH TRIG 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh USER MWH ACT 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh AT lt MIN 30 Fault FUNCTION 3001 NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL PANEL Functions COMMERR 3002 FAULT FAULT FAULT FAULT FAULT FAULT EXTERNAL FAULT 1 3003 NOTSEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL EXTERNAL FAULT 2 3004 NOTSEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL MOT THERM PROT 3005 FAULT FAULT FAULT FAULT FAULT FAULT MOT THERM TIME 3006 1050s 1050s 1050s 10
61. RO1A eat Default operation 21 RO1B Started gt 19 connected to 21 22 RO2C Relay output 2 Par 1402 23 RO2A ra T Default operation 24 RO2B Running gt 22 connected to 24 25 RO3C Relay output 3 Par 1403 26 ROBAL __ Default operation 27 ROSB Fault 1 gt 25 connected to 27 Not available if PID is activated Disable enable with parameters 1608 and 1609 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 95 ACH550 User s Manual 6 Booster pump This application macro is for booster pump applications where the pump speed is controlled according to the signal received from the transducer See the following figure When using a direct speed reference in AUTO mode the speed reference must be connected to analog input 1 Al1 and the START command is given with digital input 1 DI1 In HAND OFF mode the speed reference and START command are given through the control panel If process PI D is used the feedback signal must be connected to analog input 2 Al2 Setpoint is set from the control panel as default but it also can be changed to analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended 96 Wiring and applications ACH550 User s Manual Booster pum
62. User s Manual Code Description Range 0132 PID 1 DEVIATION Unit and scale defined The difference between the PID 1 by par 4006 4106 and controller reference value 4007 4107 and actual value e Units and scale defined by PID parameters 0133 PID 2 DEVIATION Unit and scale defined The difference between the by par 4206 and 4207 PID 2 controller reference value and actual value e Units and scale defined by PID parameters 0134 COMM RO WORD 0 65535 Free data location that can be written from serial link e Used for relay output control e See parameter 1401 0135 COMM VALUE 1 32768 32767 Free data location that can be written from serial link 0136 COMM VALUE 2 32768 32767 Free data location that can be written from serial link 0137 PROCESS VAR 1 Process variable 1 e Defined by parameters in Group 34 Panel Display Process Variables 0138 PROCESS VAR 2 Process variable 2 e Defined by parameters in Group 34 Panel Display Process Variables 0139 PROCESS VAR 3 Process variable 3 e Defined by parameters in Group 34 Panel Display Process Variables 0140 RUN TIME 0 499 99 kh The drive s accumulated running time in thousands of hours kh 0141 MWH COUNTER 0 9999 MWh The drive s accumulated power consumption in megawatt hours Can not be reset 0142 REVOLUTION CNTR 0 9999 The motor s accumulated revolutions in millions of revolutions Parameter
63. User s Manual Using the timer The timer is configured in four stages They are 1 Enabling the timer Configure how the timer is activated 2 Setting the time period Define the time and day when the timer operates 3 Creating the timer Assign the selected time period to certain timer s 4 Connecting the parameters Connect selected parameters to the timer Time Period 2 3602 Time1 Daily Str 3603 Time1 Daily Stp 3604 Time1 Weekly Str 3605 Time1 Weekly Stp Time Period2 Timeri 3606 Time2 Daily Str 2 3607 Time2 Daily Stp 3626 Timer1 Src e 3608 Time2 Weekly Str 3609 Time2 Weekly Stp _ Timer2 3627 Timer2 Src Time Period3 3610 Time3 Daily Str 3611 Time3 Daily Stp 3612 Time3 Weekly Str Timer3 3628 Timer3 Src 3613 Time3 Weekly Stp Timer4 3629 Timer4 Src Time Period4 3614 Time4 Daily Str 3615 Time4 Daily Stp 3616 Time4 Weekly Str 3617 Time4 Weekly Stp Start Stop opens dampers according to period 1 Boost Activates PID during 3622 Boost Sel set periods 2 and 3 3623 Boost Time Changes PID setpoint according to period 4 and boost 116 Real time clock and timer functions ACH550 User s Manual Timer1 1001 EXT 1 COMMANDS i 1002 EXT 2 COMMANDS TEL Se 1102 EXT 1 2 SEL 1201 CONST SPEED SEL Timer2 401 RELAY OUTPUT 1 1403 RELAY OUTPUT 3 3627 Timer2 Src 1410 RELAY OUTPUT 4 1412 RELAY OUTPUT 6 Timer3
64. analog input 2 Al2 Setpoint is set from the control panel as default but it also can be changed to analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended I 24 00 22 00 20 00 i 18 00 16 00 14 00 12 00 Time Time Period 2 Period 10 00 q 3 me 08 00 Period p mer 06 00 1 04 00 02 00 00 00 100 Wiring and applications ACH550 User s Manual Internal timer AGND Analog input circuit common 1 SCR Signal cable shield screen 2 All External ref 1 0 2 10 v or 0 4 20 mA 3 AGND Analog input circuit common 4 10V Reference voltage 10 VDC lt D 5 Al2 Actual signal 1 0 2 10 V or 0 4 20 mA 6 7 AO1 Output frequency 0 4 20 mA g AO2 Output current 0 4 20 mA 9 AGND Analog output circuit common 10 24V Auxiliary voltage output 24 VDC O 11 GND Common for DI return signals 12 DCOM Digital input common for all 13 Di Start Stop Activation starts the drive in timer mode I A a DI2 Run enable Deactivation stops the drive 77115 D Boost Momentary activation starts boost function E a vati treg 16 DI4 Start enable 1 Deactivation stops the drive A 17 DIS Start enable 2 Deactivation stops the drive 18 DI6 Not used 19 ROIC Relay outp
65. and maintenance for a description of the faults e The control panel displays the word in hex For example all zeros and a 1 in Bit 0 displays a 0001 All zeros and a 1 in Bit 15 displays as 8000 178 Parameter listing and descriptions ACH550 User s Manual Bit 0305 FAULT WORD 1 0306 FAULT WORD 2 0307 FAULT WORD 3 O OVERCURRENT UNDERLOAD EFB 1 1 DC OVERVOLT THERM FAIL EFB 2 2 IDEVOVERTEMP OPEX LINK EFB 3 3 SHORT CIRC OPEX PWR Reserved 4 OVERLOAD CURR MEAS Reserved 5 IDCUNDERVOLT SUPPLY PHASE Reserved 6 Al LOSS Reserved Reserved 7 Al2 LOSS OVERSPEED Reserved 8 IMOT OVERTEMP DC HIGH RUSH Reserved 9 PANEL LOSS DRIVE ID Reserved 10 ID RUN FAIL CONFIG FILE Reserved 11 MOTOR STALL SERIAL 1 ERR System Error 12 Reserved EFB CON FILE System Error 13 EXT FLT 1 FORCE TRIP System Error 14 EXTFLT 2 MOTOR PHASE Hardware Error 15 JEARTH FAULT OUTPUT WIRING Param Setting Fault 0306 FAULT WORD 2 Read only copy of the Fault Word 2 See parameter 0305 0307 FAULT WORD 3 Read only copy of the Fault Word 3 See parameter 0305 0308 ALARM WORD 1 Read only copy of the ALARM WORD 1 When a fault is active the corresponding bit for the active fault is set in the Fault Words Each fault has a dedicated bit allocated within Fault Words Bits remain set until the whole alarm word is reset Reset by writing zero to the word
66. drive prevents additional automatic resets and remains stopped Starting then requires a successful reset performed from the control panel or from a source selected by 1604 FAULT RESET SEL Example Three faults have occurred in the trial time The last is reset only if the value for 3101 NR OF TRIALS is 3 or more Trial time 8 N Time x XA gt x Automatic reset 3102 TRIAL TIME 1 0 600 0 s Sets the time period used for counting and imiting the number of resets e See 3101 NR OF TRIALS 3103 DELAY TIME 0 0 120 0 s Sets the delay time between a fault detection and attempted drive restart If DELAY TIME zero the drive resets immediately 3104 AR OVERCURRENT 0 DISABLE Sets the automatic reset for the 1 ENABLE overcurrent function on or off 0 DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault OVERCURRENT after the delay set by 3103 DELAY TIME and the drive resumes normal operation Parameter listing and descriptions 245 ACH550 User s Manual Code Description Range 3105 AR OVERVOLTAGE 0 DISABLE Sets the automatic reset for the overvoltage 1 ENABLE function on or off O DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault DC OVERVOLT after the delay set by 3103 DELAY TIME and the drive resumes normal operation 3106 AR UNDERVOLTAGE O
67. e See RO 1 OFF DELAY 1408 RO3 ON DELAY 0 3600 s Defines the switch on delay for relay 3 See RO 1 ON DELAY 1409 RO3 OFF DELAY 0 3600 s Switch off delay for relay 3 e See RO 1 OFF DELAY 1410 RELAY OUTPUT 4 6 0 40 1412 Defines the event or condition that activates relay 4 6 what relay output 4 6 means e See 1401 RELAY OUTPUT 1 1413 RO 4 ON DELAY 0 3600 s Defines the switch on delay for relay 4 See RO 1 ON DELAY 1414 RO4 OFF DELAY 0 3600 s Defines the switch off delay for relay 4 e See RO 1 OFF DELAY 1415 RO5 ON DELAY 0 3600 s Defines the switch on delay for relay 5 See RO 1 ON DELAY 202 Parameter listing and descriptions ACH550 User s Manual Code Description Range 1416 RO 5 OFF DELAY 0 3600 s Defines the switch off delay for relay 5 e See RO 1 OFF DELAY 1417 RO6 ON DELAY 0 3600 s Defines the switch on delay for relay 6 e See RO 1 ON DELAY 1418 RO 6 OFF DELAY 0 3600 s Defines the switch off delay for relay 6 e See RO 1 OFF DELAY Parameter listing and descriptions 203 ACH550 User s Manual Group 15 Analog Outputs This group defines the drive s analog current signal outputs The drive s analog outputs can be Any parameter of the Operating Data group Group 01 e Limited to programmable minimum and maximum values of output current e Scaled and or inverted by defining the minimum and maximum values of the sou
68. figure 4 Switching frequency limit 8 kHz 4 kHz i i ACS5550 Temperature gt 90 C 100 C 2608 SLIP COMP RATIO 0 200 Sets gain for slip compensation in e A squirrel cage motor slips under load Increasing the frequency as the motor torque increases compensates for the slip e Requires parameter 9904 MOTOR CTRL MODE SCALAR SPEED 0 No slip compensation 1 200 Increasing slip compensation 100 means full slip compensation 236 Parameter listing and descriptions ACH550 User s Manual Group 29 Maintenance Trig This group contains usage levels and trigger points When usage reaches the set trigger point a notice displayed on the control panel signals that maintenance is due Code Description 2901 COOLING FAN TRIG Sets the trigger point for the drive s cooling fan counter 0 0 NOT SEL 2902 COOLING FAN ACT Defines the actual value of the drive s cooling fan counter The parameter is reset by writing 0 0 to it 2903 REVOLUTION TRIG Sets the trigger point for the motor s accumulated revolutions counter 0 0 NOT SEL 2904 REVOLUTION ACT Defines the actual value of the motor s accumulated revolutions counter The parameter is reset by writing O to it 2905 RUN TIME TRIG Sets the trigger point for the drive s run time counter 0 0 NOT SEL 2906 RUN TIME ACT Defines the actual value of the drive s run time cou
69. modulation has stopped if parameter 2104 is 2 DC BRAKING 2108 START INHIBIT O off 1 on Sets the Start inhibit function on or off The Start inhibit function ignores a pending start command in the following situation a new start command is required e A fault is reset 0 OFF Disables the Start inhibit function 1 ON Enables the Start inhibit function 2109 EM STOP SEL 0 6 1 6 Defines control of the Emergency stop command When activated e Emergency stop decelerates the motor using the emergency stop ramp parameter 2208 EM DEC TIME e Requires an external stop command and removal of the emergency stop command before drive can restart O NOT SEL Disables the Emergency stop function through digital inputs 1 DI1 Defines digital input DI1 as the control for Emergency stop command e Activating the digital input issues an Emergency stop command De activating the digital input removes the Emergency stop command 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for Emergency stop command See DI1 above 1 DI1 INV Defines an inverted digital input DI1 as the control for Emergency stop command De activating the digital input issues an Emergency stop command Activating the digital input removes the Emergency stop command 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for Emergency stop command e See
70. must be connected to analog input 1 Al1 and the START command is given with digital input 1 DI1 In HAND OFF mode the speed reference and START command are given through the control panel If process PI D is used the feedback signal must be connected to analog input 2 Al2 Setpoint is set from the control panel as default but it also can changed to analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended ABB 88 Wiring and applications ACH550 User s Manual Supply Fan 1 SCR Signal cable shield screen Alt External ref 1 0 2 10 V or 0 4 20 mA AGND Analog input circuit common 10 V Reference voltage 10 VDC Al2 Actual signal 1 0 2 10 V or 0 4 20 mA AGND Analog input circuit common AO1 Output frequency 0 4 20 mA AO2 Output current 0 4 20 mA AGND Analog output circuit common 24V Auxiliary voltage output 24 VDC GND Common for DI return signals DCOM Digital input common for all DI Start Stop Activation starts the drive DI2 Run enable Deactivation stop the drive DI3 Constant speed 1 Par 1202 DI4 Start enable 1 Deactivation stops the drive DI5 Start enable 2 Deactivation stops the drive Not used
71. panel ACH550 User s Manual Lower middle displays the current time if configured to show the time Operating the drive AUTO HAND The very first time the drive is powered up it is in the auto control AUTO mode and is controlled from the Control terminal block X1 To switch to hand control HAND and control the drive using the control panel press and hold the EP or in button e Pressing the HAND button switches the drive to hand control while keeping the drive running Pressing the OFF button switches to hand control and stops the drive To switch back to auto control AUTO press and hold the amp button Hand Auto Off To start the drive press the HAND or AUTO buttons to stop the drive press the OFF button Reference To modify the reference only possible if the display in the upper right corner is in reverse video press the UP or DOWN buttons the reference changes immediately The reference can be modified in the local control mode and can be parameterized using Group 11 reference select to also allow modification in the remote control mode Start up amp contro panel 65 Parameters mode To change the parameters follow these steps ACH550 User s Manual Select MENU to enter the main menu Select the PARAMETERS mode with the i Up Down buttons and select ENTER to select the Parameters mode Select the appropriate parameter group with the Up Down but
72. reference If demand continues to increase PFA adds additional auxiliary pumps using the same process When demand drops such that the first pump speed falls below a minimum limit user defined by a frequency limit the PFA automatically stops an auxiliary pump The PFA also increases the speed of the first pump to account for the auxiliary pump s missing output An Interlock function when enabled identifies off line out of service motors and the PFA skips to the next available motor in the sequence An Autochange function when enabled and with the appropriate switchgear equalizes duty time between the pump motors Autochange periodically increments the position of each motor in the rotation the speed regulated motor becomes the last auxiliary motor the first auxiliary motor becomes the speed regulated motor etc 292 Parameter listing and descriptions ACH550 User s Manual Code Description Range 8103 REFERENCE STEP 1 0 0 100 Sets a percentage value that is added to the process reference e Applies only when at least one auxiliary constant speed motor is running e Default value is 0 Example An ACH550 operates three parallel pumps that maintain water pressure in a pipe e 4011 INTERNAL SETPNT sets a constant pressure reference that controls the pressure in the pipe e The speed regulated pump operates alone at low water consumption levels e As water consumption increases first one const
73. scaling of the integers sent to the fieldbus controller as Actual Values depends on the selected drive parameter please refer to the section Parameter listing and descriptions 160 Serial communications ACH550 User s Manual The Actual Speed is scaled as follows Actual value Range Reference type Scaling SPEED Fieldbus Speed 100 par 9908 specific 0 0 100 par 9908 Frequency 100 par 9907 100 par 9907 Fault handling The ACH550 indicates all faults in clear text and fault number in the control panel display Refer to the User s Manual Additionally a fault code is allocated to each fault name shown in parameters 401 412 and 413 The fieldbus specific fault code is indicated as a hexadecimal value coded according to the DRIVECOM specification Note that not all fieldbusses support the fault code indication The table below defines the fault codes for each fault name Fault name in control panel Drive Fieldbus fault code fault code OVERCURRENT 1 2310h DC OVERVOLT 2 3210h DEV OVERTEMP 3 4210h SHORT CIRC 4 2340h OVERLOAD 5 FF6Bh DC UNDERVOLT 6 3220h Al1 LOSS 7 8110h Al2 LOSS 8 8110h MOT OVERTEMP 9 4310h PANEL LOSS 10 5300h ID RUN FAIL 11 FF84h MOTOR STALL 12 7121h EXT FAULT 1 14 9000h EXT FAULT 2 15 9001h Serial communications 161 ACH550 User s Manual
74. starts at the position stored in memory e Ifthe PFA relay configuration is changed or if the PFA enable value is changed the rotation is reset See the first bullet above 8120 INTERLOCKS 0 6 Defines operation of the Interlock function When the Interlock function is enabled e An interlock is active when its command signal is absent e An interlock is inactive when its command signal is present The ACH550 will not start if a start command occurs when the speed regulated motor s interlock is active the control panel displays an alarm 2015 PFA INTERLOCK Wire each Interlock circuit as follows e Wire a contact of the motor s On Off switch to the Interlock circuit the drive s PFA logic can then recognize that the motor is switched off and start the next available motor Wire a contact of the motor thermal relay or other protective device in the motor circuit to the Interlock input the drive s PFA logic can then recognize that a motor fault is activated and stop the motor O NOT SEL Disables the Interlock function All digital inputs are available for other purposes e Requires 8118 AUTOCHNG INTERV 0 The Autochange function must be disabled if Interlock function is disabled 1 DI1 Enables the Interlock function and assigns a digital input starting with DI1 to the interlock signal for each PFA relay These assignments are defined in the following table and depend on
75. the installation of the unit R1 R6 IP 21 amp IP 54 200 mm 8 in IP 21 25 mm 1 in _ IP 54 0 lt gt IP 21 25 mm 1 in IP 54 0 IP 21 amp IP 54 200 mm 8 in 22 Preparing for installation ACH550 User s Manual The following figures show the minimum space for cooling air Make sure that the hot air does not re circulate into the drive Preparing for installation 23 ACH550 User s Manual The following figure shows the minimum space for cooling Stop the hot air from a drive from entering the cooling air intake of another drive III SS III N ISSN MRO N Cay I III MYO MMH III II SS al Y SOS For detailed information about cabinet assembly see the Technical Reference Manual 24 Preparing for installation ACH550 User s Manual Wiring and EMC considerations Determine electro magnetic compliance EMC requirements per local codes In general Follow local codes for cable size Keep these four classes of wiring separated input power wiring motor wiring and control communications wiring Refer to the table in the section Appendix and
76. to one timer To connect the parameter follow these steps Select MENU to x enter the main K menu Select PARAMETERS mode with the Up Down buttons e Then Select ENTER to enter PARAMETERS mode T 122 Real time clock and timer functions ACH550 User s Manual 3 Scroll to group 12 CONSTANT cs SPEEDS and 1 select SEL k 9 oz 4 Scroll to parameter 1201 L CONSTANT j SPEED SEL and 2 select EDIT hm 5 Select the created timer with the Up lt Down buttons and j select SAVE SE Y The new value is displayed under EF 6 CONST SPEED u SEL Select EXIT to return to the main menu Real time clock and timer functions 23 ACH550 User s Manual Example of timer use The following example shows how a timer is used and connected to different parameters The example uses the same settings as application macro 9 Internal timer with constant speeds In this example the timer will be set to function every weekday from 6 AM to 8 AM and 4 PM to 6 PM On weekends the timer activates between 10 AM and 12 AM and 8 PM and 10 PM 22 00 20 00 Time period 4 18 00 Time period 2 16 00 12 00 10 00 Time period 3 08 00 Time period 1 06 00 c 00 00 Mon Tue Wed Thu Fri Sat Sun 1 Goto parameter group 36 Timed functions and enable the timer The timer can be enabled to any free digital input or as ac
77. to EXT2 EXT2 to EXT1 LOC to REM does not copy the reference 14 Al1 Al2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 15 Al1 AI2 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 16 Al1 Al2 Defines an analog input 1 A11 and analog input 2 AI2 combination as the reference source See Analog Input Reference Correction below 17 Al1 A12 Defines an analog input 1 A11 and analog input 2 A12 combination as the reference source See Analog Input Reference Correction below 188 Parameter listing and descriptions ACH550 User s Manual Analog Input Reference Correction Parameter values 9 10 and 14 17 use the formula in the following table Value Al reference is calculated as following Setting C B IC value B value 50 of reference value C B C value B value 50 of reference value C B C value 50 of reference value B value C B C value 50 of reference value B value Where e C Main 1204 Reference value m 0 coMMforvalues 100 9 10 and AIT for values BO a luca 14 17 Z aii B Correcting DU DR EF ea reference s 0 J 10 15 Al1 for values 9 S 10 and 20 gt s SS z Al2 for values 16
78. two s complement of the corresponding positive reference value The required parameter settings are e Use 1102 EXT1 EXT2 SEL to identify the control input that selects between EXT1 and EXT2 Then that control input must select EXT2 e 1106 REF 2 SEL 8 COMM 9 COMM Al1 or 10 COMM Al 154 Serial communications ACH550 User s Manual Reference scaling The scaling of the fieldbus references REF 1 and REF2 is indicated in the table below Reference Reference Range type Scaling Remarks REF1 32767 Speed or 20000 Final reference 32767 frequency par 1105 limited by 0 0 1104 1105 20000 Actual motor par 1105 speed limited by 2001 2002 Speed or 2007 2008 frequency REF2 32767 Speed or 10000 Final reference 32767 frequency par 1108 limited by 0 0 1107 1108 10000 Actual motor par 1108 speed limited by 2001 2002 speed or 2007 2008 frequency Torque 10000 Final reference par 1108 limited by 0 0 2015 2017 10000 torque 1 or par 1108 2016 2018 torque 2 PID 10000 Final reference Reference Ipar 1108 limited by 0 0 4012 4013 PID 10000 set 1 or 4112 par 1108 4113 PID set 2 Note The setting of parameter 1104 REF1 MIN and 1107 REF2 MIN has no effect on the scaling of the references The value 20000 in case of REF1 and the value 10000 in case of REF2 correspond to a reference value
79. wires between the cable clamps and the screw terminals as short as possible Route control cables away from power cables The cabling must comply with EN61800 3 First Environment Restricted Distribution and AS NZS 2064 1997 Class A requirements Motor cables The following figure shows the minimum requirements for the motor cable screen Galvanized steel or tinned copper wire with braided shield Layer of copper tape with concentric layer of copper wire of copper tape 28 Preparing for installation ACH550 User s Manual The following figure shows non recommended motor cable types NK TABLES Figures courtesy of NK cables Copyright 2003 NK cables The following figure shows the recommended conductor layout Recommended CE amp C Tick Symmetrical shielded cable three phase conductors and a concentric or otherwise symmetrically constructed PE an and a shield ES O and shield Shield D Not allowed for motor cables CE amp C Tick A four conductor system three phase conductors and a protective conductor without a shield x x Allowed CE amp C Tick A separate PE conductor is required if the conductivity of the cable shield is lt 50 of the conductivity of the phase conductor Shield PE _ Shield Allowed for motor cables with phase conductor cross section up to 10 mm Preparing for installation 29 ACH550 User s M
80. 0 MAINS OFF INHIBITED SW Bit6 1 f 0 1 0 Power ON CW Bit0 0 D gt A CD NOT READY an TO SWITCH ON SW Bito 0 CW Bit3 0 OPERATION READY TO P SW Bit2 0 INHIBITED switcH on SW Bito 1 gt cD READY TO ES OPERATE SW Bitt 1 CW Bit5 0 CW Bit3 1 and SW Bit12 1 gt OPERATION D ENABLED SW Bit2 1 lt CW Bit amp 0 CW Bit5 1 KEY RFG ACCELERATOR State ENABLED m CW CONTROL WORD SW STATUS WORD CW Bit6 1 Path described in s SW Bit8 1 example OPERATING This state transition also occurs if the fault is reset from any other source e g digital input Serial communications 153 ACH550 User s Manual Reference 1 Reference 1 is a 16 bit word comprising of a sign bit and a 15 bit integer and can be used as the primary reference speed or frequency REF1 A negative reference indicating reversed rotation direction is indicated by the two s complement of the corresponding positive reference value The required parameter settings are e Use 1102 EXT1 EXT2 SEL to identify the control input that selects between EXT1 and EXT2 Then that control input must select EXT1 e 1103 REF 1 SEL 8 COMM 9 COMM Al1 or 10 COMM Al Reference 2 Reference 2 is a 16 bit word comprising of a sign bit and a 15 bit integer and can be used as the secondary reference speed frequency torque PID REF2 A negative reference indicating reversed rotation direction is indicated by the
81. 01 4126 are used 0 SET 1 PID Set 1 parameters 4001 4026 is active 1 DI1 Defines digital input DI1 as the control for PID Set selection Activating the digital input selects PID Set 2 e De activating the digital input selects PID Set 1 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for PID Set selection See DI1 above 7 SET 2 PID Set 2 parameters 4101 4126 is active 8 11 TIMER 1 4 Defines the Timer as the control for the PID Set selection Timer de activated PID Set 1 Timer activated PID Set 2 See parameter Group 36 Timer Functions 1 DIT INV Defines an inverted digital input DI1 as the control for PID Set selection Activating the digital input selects PID Set 1 De activating the digital input selects PID Set 2 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for PID Set selection See DI1 INV above Group 41 Process PID Set 2 This group defines second set of parameters used with the Process PID PID1 controller The operation of parameters 4101 4126 is analogous with Process PID set 1 PID1 parameters 4001 4026 PID parameter set 2 can be selected by parameter 4027 PID 1 PARAM SET 282 Parameter listing and descriptions ACH550 User s Manual Group 42 External PID This group defines the parameters used for the second PID controller PID2 of ACH550 The op
82. 06 and 3407 for example to convert a Group 01 parameter such as 0102 SPEED in rpm to the speed of a conveyor driven by the motor in ft min For such a conversion the source values in the figure are the min and max motor speed and the display values are the corresponding min and max conveyor speed Use parameter 3405 to select the proper units for the display Note Selecting units does not convert values Display Value P3407 P 3406 l i gt P3402 P 3403 Source Value 3403 SIGNAL1 MAX Defines the maximum expected value for the first display parameter 3404 OUTPUT1 DSP FORM 0 8 Defines the decimal point location for the first display parameter Enter the number of digits desired to the right of the decimal point e See table for example using pi 3 14159 3404 Value Display Range 0 3 32768 32767 1 3 1 Signed 2 3 14 3 3 142 4 3 0 65535 5 3 1 Unsigned 6 3 14 7 3 142 8 Bar meter displayed 3405 OUTPUT1 DSP UNIT 0 127 Selects the units used with the first display parameter 252 Parameter listing and descriptions ACH550 User s Manual Code Description Range TL lt DZ N NOT POMDMD Oo H H h to bow wot 50 D gt U a 123 lout OT SEL 8 kh 16 F 24 GPM 32 kHz 40 m m 48 gal m 56 FPS 9 C 17 hp 25 PSI 33 Ohm 41 kg s 49 gal h 57 ft s 10 lbft 18 MWh 26 CFM 34 ppm 42 kg m 50 ft s 58 inH O 11 mA 19 m s 27 ft 35 pps 43 kg h 51 ft m
83. 0s 10 0s 10 0s 10 0s 10 0s 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 5 5 30 0s 30 0s 30 0s 30 0s 30 0s 30 0s 30 0s 30 0s 6 0s 6 0s 6 0s 6 0s 6 0s 6 0s 6 0s 6 0s DISABLE DISABLE DISABLE DISABLE DISABLE DISABLE DISABLE DISABLE ENABLE ENABLE ENABLE ENABLE ENABLE DISABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE DISABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE OUTPU OUTPU OUTPU OUTPU OUTPU OUTPU OUTPU OUTPU FREQ FREQ FREQ FREQ FREQ FREQ FREQ FREQ 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT FREQ FREQ FREQ FREQ FREQ FREQ FREQ FREQ 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 irmware Irmware Irmware Irmware irmware irmware Irmware Irmware version version version version version version version version 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 335 Process Var ACH550 User s Manual
84. 1 and 2 Prompts for reference limits Prompts for frequency or speed limits Start Stop Control Prompts for the source for start and stop commands Prompts for start and stop mode definition Prompts for acceleration and deceleration times Protections Prompts for current and torque limits Prompts for the use of Run enable and Start enable signals Prompts for the use of emergency stop Prompts for Fault function selection Prompts for Auto reset functions selection Constant Speeds Prompts for the use of constant speeds Prompts for constant speed values PID Control Prompts for PID settings Prompts for the source of process reference Prompts for reference limits Prompts for source limits and units for the process actual value Defines the use of Sleep function Start up amp control panel 69 ACH550 User s Manual Task name Description Low Noise Setup Prompts for switching frequency e Prompts for definition of Flux optimization Prompts for the use of Critical speeds Panel Display Prompts for display variable and unit settings Timed Functions Prompts for the use of Timed functions Output Prompts for the signals indicated through the relay outputs Prompts for signals indicated through the analog outputs AO1 and AO2 Sets the minimum maximum scaling and inversion values 70 Start up a
85. 1 as the control for selecting the minimum limit used Activating the digital input selects MIN TORQUE 1 value e De activating the digital input selects MIN TORQUE 2 value 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for selecting the minimum limit used See DI1 INV above 2014 MAX TORQUE SEL 0 7 1 6 Defines control of the selection between two maximum torque limits 2017 MAX TORQUE 1 and 2018 MAX TORQUE 2 O MAX TORQUE 1 Selects 2017 MAX TORQUE 1 as the maximum limit used 1 DI1 Defines digital input DI1 as the control for selecting the maximum limit used Activating the digital input selects MAX TORQUE 2 value De activating the digital input selects MAX TORQUE 1 value 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for selecting the maximum limit used See DI1 above 7 COMM Defines bit 15 of the Command Word 1 as the control for selecting the maximum limit used The Command Word is supplied through fieldbus communication The Command Word is a parameter 0301 1 DI1 INV Defines an inverted digital input dit as the control for selecting the maximum limit used Activating the digital input selects MAX TORQUE 1 value De activating the digital input selects MAX TORQUE 2 value 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for selecting the maximum limit used
86. 2 Function 0 O External reference 1 0 Constant speed 1 1202 0 1 Constant speed 2 1203 1 1 Constant speed 3 1204 2 CS1 2 3 4 Selects Constant speed 1 when no timer is active selects Constant speed 2 when Timer 1 is active selects Constant speed 3 when Timer 2 is active selects Constant speed 4 when both timers are active TIMER1 TIMER2 Function 0 O Constant speed 1 1202 1 0 Constant speed 2 1203 0 1 Constant speed 3 1204 1 1 Constant speed 4 1205 196 Parameter listing and descriptions ACH550 User s Manual Group 13 Analog Inputs This group defines the limits and the filtering for analog inputs Code Description Range 1301 MINIMUM AI 0 100 Defines the minimum value of the analog input e Define value as a percent of the full analog signal range See example below e The minimum analog input signal corresponds to 1104 REF1 MIN or 1107 REF2 MIN MINIMUM Al cannot be greater than MAXIMUM Al These parameters reference and analog min and max settings provide scale and offset adjustment for the reference e See figure at parameter 1104 Example To set the minimum analog input value to 4 mA e Configure the analog input for 0 20 mA current signal e Calculate the minimum 4 mA as a percent of full range 20 mA 4 mA 20 mA 100 20 1302 MAXIMUM AI 0 100 Defines the maximum value of the analog inp
87. 3 RO2 RO1 0 000000 1 1 1 1 1 1 1 000001 1 1 1 1 1 0 2 000010 1 1 1 1 0 1 3 000011 1 1 1 1 0 0 4 000100 1 1 1 0 1 1 63 111111 0 0 0 0 0 0 0 De energize relay 1 Energize relay 1402 RELAY OUTPUT 2 0 40 Defines the event or condition that activates relay 2 what relay output 2 means e See 1401 RELAY OUTPUT 1 1403 RELAY OUTPUT 3 0 40 Defines the event or condition that activates relay 3 what relay output 3 means e See 1401 RELAY OUTPUT 1 Serial communications 139 ACH550 User s Manual Code Settingforfieldbus control amp Description Range 1408 RO3 ON DELAY 0 3600 s Defines the switch on delay for relay 3 See RO 1 ON DELAY 1410 RELAY OUTPUT 4 6 0 40 1412 Defines the event or condition that activates relay 4 6 what relay output 4 6 means e See 1401 RELAY OUTPUT 1 140 Serial communications ACH550 User s Manual Analog output signal source selection Code Description Range 1501 AO1 CONTENT 99 199 Defines the content for analog output AO1 135 COMM VALUE 1 Energize output based on input from fieldbus communication 136 COMM VALUE 2 Energize output based on input from fieldbus communication AAO mA PI505 gt Fan P 1511 l l I P 1504 P 1510 AO CONTENT P 1502 1508 P 1503 1509 A AO mA P 1505 P 1511 P 1504 _ __ N P 1510 AO CONTENT P 1502
88. 403 Default operation 26 RO3A PR 27 RO3B HE Fault 1 gt 25 connected to 27 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 113 ACH550 User s Manual 114 Wiring and applications ACH550 User s Manual Real time clock and timer functions What this chapter contains This chapter contains the information for real time clock and timer functions Real time clock and timer features The real time clock has the following features Four daily times e Four weekly times Timed boost function i e a set constant speed which is on for a certain pre programmed time Activated with a digital input Timer enable with digital inputs Timed constant speed selection Timed relay activation For more information see group 36 Timer functions in Parameter listing and descriptions Note In order to use the timer features of the ACH550 the internal clock has to be set first For information on Clock set mode see section Start up amp control panel Note In order for the real time clock to function the panel has to be connected to the drive Note Removing the panel for upload download purposes does not affect the clock Note Daylight setting has to be set manually Real time clock and timer functions 115 ACH550
89. 4Hz 20Hz 24Hz CONST SPEED 5 1206 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 25Hz 30Hz 322 ACH550 User s Manual Dual Dual Pump Internal Internal Floating setpoint setpoint Hand Alternation Timer Timer CS point PID PID CS E Bypass Control 7 8 9 10 11 12 13 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Dit TIMER 1 Di Di Di DH Di NOT SEL DI TIMER 1 NOT SEL DI1 DH DI DI NOT SEL FORWARD FORWARD FORWARD FORWARD FORWARD FORWARD FORWARD FORWARD 1003 R Hz IR Hz IR Hz IR Hz IR Hz IR Hz IR Hz IR Hz rpm rpm rpm rpm rpm rpm rpm rpm EXT1 EXT1 EXT1 EXT1 EXT1 DI2 EXT1 EXT1 AI AI KEYPAD DI5U 6D_ JAN AI AI AI 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 0 0 Hz 0 rpm rpm rpm rpm rpm rpm rpm rpm 52 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 1560 rpm 11500 rpm 1500 rpm 1500 rpm 1500 rpm 1500 rpm 11500 rpm 1500 rpm 62 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 1860 rpm 1800 rpm 11800 rpm 1800 rpm 1800 rpm 1800 rpm 1800 rpm 1800 rpm PID1 OUT PID1 OUT Al2 Al2 PID1 OUT PID1 OUT PID1 OUT Al2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 0 100 0 100 0 100
90. 50 User s Manual 12 Dual setpoint with PID and constant speeds This application macro can be used for applications with 2 constant speeds active PID and alternating PID between two setpoints using digital inputs When using a transmitter the signal can be used as direct speed reference Al1 or a PID actual value with the speed is controlled with PID PID setpoints are set to the drive internally with parameters 4011 set and 4111 set2 and they can be changed with DIS PID can be commissioned and adjusted with parameters or with the PID assistant recommended Digital input DI2 has a factory set control location EXT1 EXT2 selection function When digital input is active the control location is EXT2 and PID is activated Digital inputs 4 DI4 and 5 DI5 have factory set constant speed 1 and 2 functions Constant speed 1 Par 1202 is selected by activating digital input 4 DI4 and constant speed 2 Par 1203 by activating digital input 5 DI5 108 Wiring and applications ACH550 User s Manual Dual setpoint PID with Constant speeds SCR Signal cable shield screen Ali External ref 1 0 2 10 V or 0 4 20 mA AGND Analog input circuit common 10V Reference voltage 10 VDC Al2 Actual signal 1 0 2 10 V or 0 4 20 mA AGND Analog input circuit common AO1 Output frequency 0 4 20 mA AO2 Output current 0 4 20 mA AGND Analog output circuit common o o In I gt
91. 50s 1050s 1050s MOT LOAD CURVE 3007 100 100 100 100 100 100 ZEROSPEED LOAD 3008 70 70 70 70 70 70 BREAK POINT FREQ 3009 35Hz 35Hz 35Hz 35Hz 35Hz 35Hz ISTALL FUNCTION 3010 FAULT FAULT FAULT FAULT FAULT FAULT STALL FREQUENCY 3011 20 0Hz 20 0Hz 20 0Hz 20 0Hz 20 0Hz 20 0Hz STALL TIME 3012 20s 20s 20s 20s 20s 20s UNDERLOAD FUNG 3013 NOTSEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL UNDERLOAD TIME 3014 20s 20s 20s 20s 20s 20s UNDERLOAD CURVE 3015 1 1 1 1 1 1 332 ACH550 User s Manual Dual Dual Pump Internal Internal Floating setpoint setpoint Hand Alternation Timer Timer CS point PID PID CS E Bypass Control 7 8 9 10 11 12 13 14 ON ON ON ON ON ON ON ON 2607 0 0 0 0 0 0 0 0 2608 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 Mrev 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 kh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh 0 0 MWh NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL f 3001 FAULT FAULT FAULT FAULT FAULT FAULT FAULT FAULT 3002 NOT
92. 6A9 4 6 9 3 R1 08A8 4 8 8 4 R1 012A 4 11 9 5 5 Ri 015A 4 15 4 7 5 R2 023A 4 23 11 R2 031A 4 31 15 R3 038A 4 38 18 5 R3 044A 4 44 22 R4 ACH550 User s Manual The following figure shows the contents of the drive type code AC HVAC Drive 550 product series el Construction region specific ACH550 01 08A8 4 UH Setup and parts specific to US installation and NEMA compliance 01 Setup and parts specific to IEC installation and compliance Output current rating 08A8 8 8 A See the following table for details Voltage rating 2 208 240 VAC 4 380 480 VAC Enclosure protection class No specification IP 21 16 Preparing for installation ACH550 User s Manual Type Code Ian N Frame size 059A 4 59 30 R4 072A 4 72 37 R4 096A 4 96 45 R5 124A 4 124 55 R6 157A 4 157 75 R6 180A 4 180 90 R6 Mark the frame size of your drive in the box on the right Note For detailed technical information see the Appendix and available options Preparing for installation 17 ACH550 User s Manual Motor identification The following figure shows an example motor rating plate for an IEC motor ABB Oy Electrical Machines L LV Motors Vaasa Finland 3 Motor M3JP 250SMA 4 EExd IIB T4 B3 IEC 250S M 65 S1 No 3492820 L
93. AUTOCHNG INTERV e The PFA input is below the level set by this parameter 8119 AUTOCHNG LEVEL Parameter listing and descriptions 301 ACH550 User s Manual Code Description Range Note The ACH550 always coasts to stop when autochange is performed In an autochange the Autochange function does all of the following see figure e Initiates a change when the running time since the last autochange reaches 8118 AUTOCHNG INTERV and PFA input is below limit 8119 AUTOCHNG LEVEL PID Output A 4 4PFA 100 Wa P 8122 m P8118 m P8118 B A Area above 8119 AUTOCHNG LEVEL autochange not allowed B Autochange occurs 1PFA etc PID output associated with each motor 302 Parameter listing and descriptions ACH550 User s Manual Code Description Range Starting Order motors motor motors Counter MAXT The operation of the starting order counter Stops the speed regulated motor Switches off the contactor of the speed regulated motor Increments the starting order counter to change the starting order for the motors Identifies the next motor in line to be the speed regulated motor Switches off the above motor s contactor if the motor was running Any other running motors are not interrupted Switches on the contactor of the new speed regulated motor The autochange switchgear connects this motor to the ACH550 power
94. B STATION ID 0 65535 Defines the node address of the RS485 link The node address on each unit must be unique 5303 EFB BAUD RATE 1 2 2 4 4 8 9 6 19 2 Defines the communication 38 4 57 6 kbits s speed of the RS485 link in kbits per second kbits s 1 2 kbits s 2 4 kbits s 4 8 kbits s 9 6 kbits s 19 2 kbits s 38 4 kbits s 57 6 kbits s 5304 EFB PARITY 0 3 Defines the data length parity and stop bits to be used with the RS485 link communication The same settings must be used in all on line stations O 8N1 8 data bits No parity one stop bit 1 8N2 8 data bits No parity two stop bits 2 8E1 8 data bits Even parity one stop bit 3 801 8 data bits Odd parity one stop bit 5305 EFB CTRL PROFILE 0 ABB DRIVES Selects the communication 1 ACH550 profile used by the EFB protocol O ABB DRIVES Operation of Control Word and Status Word conforms to ABB Drives Profile 1 ACH550 Alternate 32 bit profile Advanced users only 5306 EFB OK MESSAGES 0 65535 Contains a count of valid messages received by the drive During normal operation this counter is increasing constantly Parameter listing and descriptions 289 ACH550 User s Manual Code Description Range 5307 EFB CRC ERRORS 0 65535 Contains a count of the messages with a CRC error received by the drive For high counts check Ambient electro magnetic noise l
95. CT Selects the signal source for external reference REF2 8 COMM Defines the fieldbus as the reference source 0 19 9 COMM AI1 Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 10 coMM AI1 Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 138 Serial communications ACH550 User s Manual Digital output signal source selection Code Setting for fieldbus control amp Description Range 1401 RELAY OUTPUT 1 0 36 Defines the event or condition that activates relay 1 what relay output 1 means 35 COMM Energize relay based on input from fieldbus e Fieldbus writes binary code in parameter 0134 that can energizes relay 1 relay 6 according to the following Par 0132 Binary RO6 RO5 RO4 RO3 RO2 RO1 0 000000 0 0 0 0 0 0 1 000001 0 0 0 0 0 1 2 000010 0 0 0 0 1 0 3 000011 0 0 0 0 1 1 4 000100 0 0 0 1 0 0 63 111111 1 1 1 1 1 1 0 De energize relay 1 Energize relay 36 COMM 1 Energize relay based on input from fieldbus communication Fieldbus writes binary code in parameter 0134 that can energizes relay 1 relay 6 according to the following Par 0132 Binary RO6 RO5 RO4 RO
96. D 1 0 0 0 0 0 FAULT WORD 2 0 0 0 0 0 FAULT WORD 3 0 0 0 0 0 ALARM WORD 1 0 0 0 0 0 ALARM WORD 2 0 0 0 0 0 320 ACH550 User s Manual Dual Dual Pump Internal Internal Floating setpoint setpoint Hand Alternation Timer Timer CS point PID PID CS E Bypass Control 7 8 9 10 11 12 13 14 E 7 123 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 124 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 0 1mA 125 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 A 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 01kh 0 01kh 0 01kh 0 01kh 0 01kh 0 01kh 0 01kh 0 01kh 1MWh 1MWh 1MWh 1MWh 1MWh 1MWh 1MWh 1MWh 1Mrev 1Mrev 1Mrev 1Mrev 1Mrev 1Mrev 1Mrev 1Mrev 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 L 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 321 4 Fault History Start Stop 10 Dir 11 Reference Select 12 Constant Speeds ACH550 User s Manual HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter pame a pbk LAST FAULT 401 o 0 0 0 0 0 FAULT TIME 1 402 o 0 0 0 0 0 FAULT TIME 2 403 0 0 0 0 0
97. DI1 In HAND OFF mode the speed reference and START command are given through the control panel If process PI D is used the feedback signal must be connected to analog input 2 Al2 Setpoint is set from the control panel as default but it also can be changed to analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended ABB 94 Wiring and applications ACH550 User s Manual Condenser SCR 1 Signal cable shield screen Al1 External ref 1 0 2 10 V or 0 4 20 AGND Analog input circuit common 10V Reference voltage 10 VDC Al2 Actual signal 1 0 2 10 V or 0 4 20 mA AGND Analog input circuit common AO1 Output frequency 0 4 20 mA AO2 Output current 0 4 20 mA AGND Analog output circuit common N C l ll al A aln ik o 24V Auxiliary voltage output 24 VDC GND Common for DI return signals p DCOM Digital input common for all DI1 Start Stop Activation starts the drive A 14 DI2 Run enable Deactivation stops drive 15 DI3 Constant speed 1 Par 1202 16 DI4 Start enable 1 Deactivation stops the drive 17 DIS Start enable 2 Deactivation stops the drive 18 DI6 Not used YA 19 RO1C __ Relay output 1 Par 1401 20
98. Drive Low Voltage AC Drives User s Manual ACH550 01 Drives 0 75 90 kW ACH550 UH Drives 1 150 Hp Ak ED ED PREDED ACH550 Drive Manuals GENERAL MANUALS OPTION MANUALS Fieldbus Adapters I O Extension ACH550 01 UH User s Manual y at as 0 75 90 kW 1 150 HP gt Safety Relay Output Extension Module e Installation typical title Start Up e Installation Diagnostics Programming e Maintenance Fault tracing e Technical Data e Technical data ACH550 02 UH User s Manual 110 355 kW 150 550 HP Safety e Installation Start Up e Diagnostics e Maintenance Technical Data ACH550 Technical Reference Manual Detailed Product Description Technical product description including dimensional drawings Cabinet mounting information including power losses Software and control including complete parameter descriptions User interfaces and control connections Complete options descriptions Spare parts Etc e Practical Engineering Guides PID 8 PFA engineering guides Dimensioning and sizing guidelines Diagnostics and maintenance information Etc AA ED ED PREDED 1 Contents of this manual 3 Installing the drive 5 Wiring and applications 6 Real time clock and timer functions 7 Serial communications 8 Parameter listing and descriptions 10 Appendix and available options ACH550 User s Manual Table of Conten
99. E B 2204 RAMP SHAPE 2205 IACCELER TIME 2 0 0 1800 s Sets the acceleration time s for zero to maximum frequency for ramp pair 2 See 2002 ACCELER TIME 1 2206 IDECELER TIME 2 0 0 1800 s Sets the deceleration time for maximum frequency to zero for ramp pair 2 See 2003 DECELER TIME 1 2207 RAMP SHAPE 2 O linear 0 0 1000 0s Selects the shape of the acceleration deceleration ramp for ramp pair 2 See 2004 RAMP SHAPE 1 Parameter listing and descriptions 225 ACH550 User s Manual Code Description Range 2208 EM DEC TIME 0 0 1800 s Sets the deceleration time for maximum frequency to zero for an emergency e See parameter 2109 EM STOP SEL Ramp is linear 2209 RAMP INPUT 0 0 6 1 6 Defines control for forcing the ramp input to 0 O NOT SEL 1 DI1 Defines digital input DI1 as the control for forcing the ramp input to O e Activating the digital input forces ramp input to 0 Ramp output will ramp to 0 according to the currently used ramp time after which it will stay at 0 e De activating the digital input ramp resumes normal operation 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for forcing the ramp input to 0 See DIT above 1 DI1 INV Defines an inverted digital input DI1 as the control for forcing the ramp input to 0 e De activating the digital input forces ramp input to 0 Activating the digital input ramp resumes normal o
100. ENABLE Sets the automatic reset for the 1 DISABLE undervoltage function on or off 0 DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault DC UNDERVOLTAGE after the delay set by 3103 DELAY TIME and the drive resumes normal operation 3107 AR Al lt MIN 0 DISABLE Sets the automatic reset for the analog 1 ENABLE input less than minimum value function on or off O DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault Al lt MIN after the delay set by 3103 DELAY TIME and the drive resumes normal operation Warning When the analog input signal is restored the drive may restart even after a long stop Make sure that automatic long delayed starts will not cause physical injury and or damage equipment 3108 AR EXTERNAL FAULT 0 DISABLE Sets the automatic reset for external 1 ENABLE faults function on or off O DISABLE Disables automatic reset 1 ENABLE Enables automatic reset e Automatically resets the fault EXTERNAL FAULT 1 or EXTERNAL FAULT 2 after the delay set by 3103 DELAY TIME and the drive resumes normal operation 246 Parameter listing and descriptions ACH550 User s Manual Group 32 Supervision This group defines supervision for up to three signals from Group 01 Operating Data Supervision monitors a specified parameter and energizes a relay output if the parameter passes a de
101. Enter the parameters in all groups as needed except group 17 Select the digital input that will activate override mode P1701 Enter the frequency or speed reference for override mode P1702 and P1703 according to the motor control mode P9904 Enter the pass code P1704 358 Enable the override mode P1705 Changing the override parameters If override mode is already enabled disable it Enter the pass code P1704 Disable the override mode P1705 If needed load the override parameter set P9902 Change the parameters as needed except group 17 Change the parameters in group 17 as needed 214 Parameter listing and descriptions ACH550 User s Manual Digital input for override mode P1701 Frequency or speed reference P1702 or P1703 5 Enter the pass code P1704 6 Enable the override mode P1705 The drive replaces the override parameter set with new values of all parameters Code Description Range 1701 OVERRIDE SEL 6 6 Selects the source of the override activation signal 0 NOT SEL Override activation signal not selected 1 DI1 Defines digital input DI1 as the override activation signal e This digital input must be activated for override activation signal 2 6 DI2 DI6 Defines digital input DI2 DI6 as the override activation signal e See DI above 1 DI1 INV Defines an inverted digital input DI1 as the override activation signal 2 6 DI2 INV D
102. F 1 111 L EXTERNAL REF 2 112 L 5 E CTRL LOCATION 113 L 2 RUN TIME R 114 Oh oh oh Oh oh Oh KWH COUNTER R 115 L E APPL BLK OUTPUT 116 L E DIT3 STATUS 118 L 2 S E l DI4 6 STATUS 119 L 5 Al 120 L E Al2 121 L e G RO 1 3 STATUS 122 K E K 318 ACH550 User s Manual Dual Dual Pump Internal Internal Floating setpoint setpoint Hand Alternation Timer Timer CS point PID PID CS E Bypass Control 7 8 9 10 11 12 13 14 ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH PUMP INT TIMER FLOATING DUAL DUAL HAND ALTERN INT TIMER CS PNT SETPNT SPNTCS E BYPASS CONTROL SCALAR SCALAR SCALAR SCALAR SCALAR SCALAR SCALAR SCALAR FREQ FREQ FREQ FREQ FREQ FREQ FREQ FREQ 400V 460V 400V 460V 400V 460V 400V 460V 400V 460V 400V 460V 400V 460V 400V 460V 1 0 In 1 0 In 1 0 In 1 0 In 1 0 In 1 0 In 1 0 In 1 0 In 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz 1440rpm 1440rpm 1440rpm 1440rpm 1440rpm 1440rpm 1440rpm 1440rpm 1750rpm 1750 1750 1750 1750 1750rpm 1750 1750 1 0 Pn 1 0 Pn 1 0 Pn 1 0 Pn 1 0 Pn 1 0 Pn 1 0 Pn 1 0 Pn OFF OFF OFF OFF OFF OFF OFF OFF 103 L 104 105 L 106 L L 107 109
103. FA Relay DIB Fifth PFA Relay DI6 Sixth PFA Relay Parameter listing and descriptions 305 ACH550 User s Manual Code Description Range 2 DI2 Enables the Interlock function and assigns a digital input starting with DI2 to the interlock signal for each PFA relay These assignments are defined in the following table and depend on The number of PFA relays number of parameters 1401 1403 and 1410 1412 with value 31 PFA The Autochange function status disabled if 8118 AUTOCHNG No PFA Autochange Disabled Autochange Relays P 8118 Enabled P 8118 0 DI1 Free Not allowed DI2 Speed Reg Motor DI3 DI6 Free 1 DI1 Free DI1 Free DI2 Speed Reg Motor DI2 First PFA Relay DI3 First PFA Relay DI3 DI6 Free DI4 DI6 Free 2 DI1 Free DI1 Free DI2 Speed Reg Motor DI2 First PFA Relay DI3 First PFA Relay DI3 Second PFA DI4 Second PFA Relay Relay DI5 DI6 Free DI4 DI6 Free 3 DI1 Free DI1 Free DI2 Speed Reg Motor DI2 First PFA Relay DI3 First PFA Relay DI3 Second PFA DI4 Second PFA Relay Relay DI5 Third PFA Relay DI4 Third PFA Relay DI6 Free DI5 DI6 Free 4 DIT Free DIT Free DI2 Speed Reg Motor DI2 First PFA Relay DI3 First PFA Relay DI3 Second PFA DI4 Second PFA Relay Relay DI5 Third PFA Relay DI4 Third PFA Relay DI6 Fourth PFA Relay DIB Fourth PFA Relay DI6 Free 5 Not allowed DIT Free DI2 Fir
104. H550 Ich LL T LaS P 8109 1 exceeds the P 8109 limit 8109 1 Hz P8112 4_ Output MIN frequency stays above a relaxed limit 8109 1 Hz a tt for at least 0 the time 8115 AUX MOT START D After the first auxiliary motor starts e Output frequency decreases by the value 8109 START FREQ 1 8112 LOW FREQ 1 e In effect the output of the speed regulated motor drops to compensate for the input from the auxiliary motor See figure where e A 8109 START FREQ 1 8112 LOW FREQ 1 e B Output frequency increase during the start delay e C Diagram showing auxiliary motor s run status as frequency increases 1 On Note 8109 START FREQ 1 value must be between e 8112 LOW FREQ 1 e 2008 MAXIMUM FREQ 1 lt Vo 8110 START FREQ 2 0 0 500 Hz Sets the frequency limit used to start the second auxiliary motor e See 8109 START FREQ 1 for a complete description of the operation The second auxiliary motor starts if e One auxiliary motor is running ACH550 output frequency exceeds the limit 8110 1 e Output frequency stays above the relaxed limit 8110 1 Hz for at least the time 8115 AUX MOT START D 294 Parameter listing and descriptions ACH550 User s Manual Code Description Range 8111 START FREQ 3 0 0 500 Hz Sets the frequency limit used to start the third auxiliary motor e See 8109 START FREQ 1 for a complete description of
105. I6 INV Defines an inverted digital input DI2 DI6 as the override activation signal e See DI1 INV above 1702 OVERRIDE FREQ 500 500 Hz Defines a preset frequency for the override Note Set this value if motor control mode Par 9904 is SCALAR FREQ 3 1703 OVERRIDE SPEED 30 000 30 000 rpm Defines a preset speed for the override Note Set this value if motor control mode Par 9904 is VECTOR SPEED 1 1704 OVERRIDE PASS CODE 0 65535 Entering the correct pass code unlocks parameter 1705 for one change e Enter the pass code always before changing the value of the parameter 1705 e See parameter 1705 below e The pass code is 358 e The entry reverts back to zero automatically Parameter listing and descriptions 215 ACH550 User s Manual Code Description Range 1705 OVERRIDE ENABLE 0 1 Selects whether the override is enabled or disabled 0 OFF Override disabled 1 ON Override enabled le When enabled the drive stores the values of all parameters into an override parameter set see parameter 9902 and the parameters in Group 17 will be write protected except parameter 1704 To change the other parameters in the Group 17 override has to be disabled 216 Parameter listing and descriptions ACH550 User s Manual Group 20 Limits This group defines minimum and maximum limits to follow in driving the motor speed frequen
106. IN TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 MAX MAX MAX MAX MAX MAX MAX MAX TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 300 0 AUTO AUTO AUTO AUTO AUTO AUTO AUTO AUTO COAST COAST COAST COAST COAST COAST COAST COAST 0 30s 0 30s 0 30s 0 30s 0 30s 0 30s 0 30s 0 30s NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 30 30 30 30 30 30 30 30 0 0s 0 0s 0 0s 0 08 0 0s 0 0s 0 0s 0 0s OFF OFF OFF OFF OFF ON ON ON NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 100 100 100 100 100 100 100 100 329 23 Speed Control 26 Motor Control ACH550 User s Manual HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter A D SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL ACCELER TIME 1 30 0s 15 0s 15 0s 30 0s 10 0s 5 0s DECELER TIME 1 30 0s 15 0s 15 0s 30 0s 10 0s 5 0s RAMP SHAPE 1 0 0s 0 0s 0 0s 0 0s 0 0s 1 0s ACCELER TIME 2 60 08 60 05 60 08 60 05 60 05 60 05 DECELER TIME 2 60 0s
107. J 20964 1 2001 Ins cl F IP 55 V Hz kW r min A cos Duty 690 Y BU 55 1479 58 0 83 400 D 50 55 1479 101 0 83 660 Y 50 55 1475 60 0 85 380 D 50 55 1475 104 0 85 415 D 50 55 1480 99 0 82 440 D 60 63 1775 103 0 85 Prod code 3GJP252210 ADG138148 LCIE 00 ATEX 6030 6315 C3 6313 C3 450 kg N Ex Z A BB IEC 60034 1 Collect the following information Voltage e Nominal motor current e Nominal frequency Nominal speed e Nominal power 18 Preparing for installation ACH550 User s Manual The following figure shows a motor with star or delta connection In the example motor on the left the right connection is delta L1 L2 L3 L1 L2 L3 Note Check which connection is correct for your motor type Preparing for installation 19 ACH550 User s Manual Motor compatibility The motor drive and supply power must be compatible Motor specification Verify Reference Motor type 3 phase induction motor Nominal current type dependent Type code label on drive entry for Output loy current or Type code on drive and rating table in Technical data in Appendix and available options Nominal frequency 10 500 Hz Voltage range Motor requirement 208 240 V and supply voltage 380 480 V are both 3 phase voltage and are within the ACH550 voltage range 20 Preparing for installation ACH550 User s Manual Suitable environment and enclosu
108. NV Selects Constant Speed 1 with digital input DI1 e Inverse operation Digital input de activated Constant Speed 1 activated 2 6 DI2 INV DI6 INV Selects Constant Speed 1 with digital input See above 7 DI1 2 INV Selects one of three Constant Speeds 1 3 using DI1 and DI2 Inverse operation uses two digital inputs as defined below 0 DI de activated 1 DI activated DIT D12 Function 1 1 No constant speed 0 1 Constant speed 1 1202 1 O Constant speed 2 1203 0 O Constant speed 3 1204 8 DI2 3 INV Selects one of three Constant Speeds 1 3 using DI2 and DI2 e See above DI1 2 INV for code 194 Parameter listing and descriptions ACH550 User s Manual Code Description Range 9 DI3 4 INV Selects one of three Constant Speeds 1 3 using DIS and DI4 See above DI1 2 INV for code 10 DI4 5 INV Selects one of three Constant Speeds 1 3 using DI4 and DI5 See above DI1 2 INV for code 11 DI5 6 INV Selects one of three Constant Speeds 1 3 using DI5 and DI6 See above DI1 2 INV for code 12 DI1 2 3 INV Selects one of seven Constant Speeds 1 3 using DI1 DI2 and DIS Inverse operation uses three digital inputs as defined below 0 DI de activated 1 DI activated DIT DI2 DI3 Function 1 1 1 No constant speed 0 1 1 Constant speed 1 1202 1 O
109. Q FREQ FREQ FREQ AOT CONTENT MIN 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz AOT CONTENT 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz MAX 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz 60 0 Hz MINIMUM AO1 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA MAXIMUM AO1 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA FILTER AO1 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s AO2 CONTENT CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT A02 CONTENT MIN 0 0 A 0 0 A 0 0 A 0 0 A 0 0 A 0 0 A A02 CONTENT Defined by Defined by Defined by Defined by Defined by Defined by MAX par 0104 par 0104 par 0104 par 0104 par 0104 par 0104 MINIMUM AO2 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA 4 0 mA MAXIMUM AO2 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA 20 0 mA FILTER AO2 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s RUN ENABLE NOT SEL DI2 DI2 DI2 DI2 DI2 PARAMETER LOCK OPEN OPEN OPEN OPEN OPEN OPEN PASS CODE 0 0 0 0 0 0 FAULT RESET SEL KEYPAD KEYPAD KEYPAD KEYPAD KEYPAD KEYPAD USER PAR SET CHG NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL LOCAL LOCK NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL PARAM SAVE DONE DONE DONE DONE DONE DONE START ENABLE 1 DI4 DI4 DI4 DI4 DI4 DI4 ISTART ENABLE 2 NOT SEL DIS DIB DIB DIS DIB NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL OVERRIDE FREQ 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz OVERRIDE SPEED 0 rpm 0 rpm 0 rpm 0 rpm 0 rpm 0 rpm OVERRPASS CODE 0 0 0 0 0 0 OVERRIDE OFF OFF OFF OFF OFF OFF
110. RRE NT DISABLE DISABLE DISABLE DISABLE DISABLE DISABLE AR OVERVOLTA GE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE AR UNDERVOLT AGE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE AR Al lt MIN ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE AR EXTERNAL ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE OUTPU OUTPU OUTPU OUTPU OUTPU OUTPU FREQ FREQ FREQ FREQ FREQ FREQ SUPERV 1 LIM LO 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz ISUPERV 1 LIM HI 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz 50 0 Hz ISUPERV 2 PARAM CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT SUPERV 2 LIM LO s S a ISUPERV2 LIM HI S 3 ISUPERV 3 OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT PARAM TORQUE FREQ FREQ FREQ FREQ FREQ SUPERV 3 LIM LO 100 0 100 0 100 0 100 0 100 0 100 0 SUPERV 3 LIM HI 100 0 100 0 100 0 100 0 100 0 100 0 irmware Irmware irmware irmware irmware irmware FW VERSION 3301 version version version version version version LP VERSION 3302 0 0 0 0 0 0 TEST DATE 3303 0 0 0 0 0 0 DRIVE RATING 3304 gt E 334 ACH550 User s Manual Dual Dual Pump Internal Internal Floating setpoint setpoint Hand Alternation Timer Timer CS point PID PID CS E Bypass Control 7 8 9 10 11 12 13 14 Parindeduse ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 10 0s 10 0s 10 0s 10
111. SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL f 3003 NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 3004 FAULT FAULT FAULT FAULT FAULT FAULT FAULT FAULT 3005 1050s 1050s 1050s 1050s 1050s 1050s 1050s 1050s 3006 100 100 100 100 100 100 100 100 3007 70 70 70 70 70 70 70 70 3008 35Hz 35Hz 35Hz 35Hz 35Hz 35Hz 35Hz 35Hz 3009 NOT SEL FAULT FAULT FAULT FAULT FAULT FAULT FAULT 3010 20 0 Hz 20 0 Hz 20 0 Hz 20 0 Hz 20 0 Hz 20 0 Hz 20 0 Hz 20 0 Hz 3011 20s 20s 20s 20s 20s 20s 20s 20s 3012 NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 3013 20s 20s 20s 20s 20s 20s 20s 20s 3014 1 1 1 1 1 1 1 1 3015 333 31 Automatic Reset nitor 33 mation ACH550 User s Manual HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter pame a 2b ee FAULT 3017 ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE COMM FAULT FUNC 3018 NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL COMM FAULT TIME 3019 10 0s 10 0s 10 0s 10 0s 10 0s 10 0s Alt FAULT LIMIT 3021 0 0 0 0 0 0 0 0 0 0 0 0 Al2 FAULT LIMIT 3022 0 0 0 0 0 0 0 0 0 0 0 0 NEO TRIALS 5 5 5 5 5 5 TRIAL TIME 30 08 30 08 30 08 30 08 30 05 30 08 DELAY TIME 6 08 6 08 6 08 6 0s 6 0s 6 0s AR OVERCU
112. T 3 3627 Timer2 Src 1410 RELAY OUTPUT 4 1412 RELAY OUTPUT 6 4027 PID PARAM SET 8126 TIMED AUTOCHANGE Code Description Range 3601 TIMERS ENABLE 6 7 Selects the source for the timer enable signal O NOT SEL Timed functions are disabled 1 DI1 Defines digital input DI1 as the timed function enable signal The digital input must be activated for timed functions enable 2 6 DI2 DI6 Defines digital input DI2 DI6 as the timed function enable signal 7 ACTIVE Timed functions are enabled 1 DI1 INV Defines an inverted digital input DI1 as the timed function enable signal This digital input must be de activated for timed function enable 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the timed function enable signal Parameter listing and descriptions 261 ACH550 User s Manual Code Description Range 3602 START TIME 1 00 00 00 23 59 58 Defines the daily start time The time can be changed in steps of 2 seconds f parameter value is 07 00 00 then the period will be activated at 7 a m The figure shows multiple periods on different weekdays 20 30 00 E 17 00 00 15 00 00 13 00 00 12 00 00 10 30 00 09 00 00 00 00 00 Mon Tue Wed Thu Fri Sat Sun 3603 STOP TIME 1 00 00 00 23 59 58 Defines the daily stop time The time can be in steps of 2 seconds
113. T SEL DONE DONE DONE DONE DONE DONE DONE DONE NOT SEL DI4 DI4 DI4 DI4 NOT SEL NOT SEL NOT SEL NOT SEL DI5 DIB NOT SEL DIS NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 rpm 0 rpm 0 rpm 0 rpm 0 rpm 0 rpm 0 rpm 0 rpm 0 0 0 0 0 0 0 0 OFF OFF OFF OFF OFF OFF OFF OFF 327 ACH550 User s Manual HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter pame gt f Parnas Eh ee f MINIMUM SPEED Orpm Orpm Orpm Orpm Orpm Orpm MAXIMUM 1500rpm 1500rpm 1500rpm 1500rpm 1500rpm 1500rpm SPEED 1800rpm 1800rpm 1800rpm 1800rpm 1800rpm 1800rpm MAX CURRENT 1 1 In 1 1 In 1 1 In 1 1 In 1 1 In 1 1 In OVERVOLT CTRL ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE UNDERVOLT CTRL ENABLE ENABLE ENABLE ENABLE ENABLE ENABLE MINIMUM FREQ 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz 0 0 Hz MAXIMUM 50 0Hz 50 0 Hz7 50 0Hz 50 0Hz 50 0Hz 50 0 Hz FREQ 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz 60 0Hz MIN TORQUE MIN MIN MIN MIN MIN MIN SEL TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 MAX MAX MAX MAX MAX MAX MAX TORQUE SEL TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 TORQUE 1 MIN TORQUE 1 300 0 300 0 300 0 300 0 300 0 300 0 MIN TORQUE 2 300 0 300 0 300 0 300 0 300 0 300 0
114. The number of PFA relays number of parameters 1401 1403 and 1410 1412 and with value 31 PFA Q 304 Parameter listing and descriptions ACH550 User s Manual Code Description Range The Autochange function status disabled if 8118 AUTOCHNG INTERV 0 and otherwise enabled No Autochange Disabled Autochange Enabled PFA P 8118 P 8118 lelays O p 1 Speed Reg Motor Not allowed DI2 DI6 Free 1 DIT Speed Reg Motor DI1 First PFA Relay DI2 First PFA Relay DI2 DI6 Free DI3 DI6 Free 2 _ DI1 Speed Reg Motor DI1 First PFA Relay DI2 First PFA Relay DI2 Second PFA Relay DI3 Second PFA Relay DI3 DI6 Free DI4 DI6 Free 2 DI1 Speed Reg Motor DIT First PFA Relay DI2 First PFA Relay DI2 Second PFA Relay DI3 Second PFA Relay DI3 Third PFA Relay DI4 Third PFA Relay DI4 DIG Free DI5 DI6 Free 4 TDI Speed Reg Motor DI1 First PFA Relay DI2 First PFA Relay DI2 Second PFA Relay DI3 Second PFA Relay DI3 Third PFA Relay DI4 Third PFA Relay DI4 Fourth PFA Relay DIB Fourth PFA Relay DI5 DI6 Free DI6 Free 5 IDI Speed Reg Motor DI1 First PFA Relay DI2 First PFA Relay DI2 Second PFA Relay DI3 Second PFA Relay DI3 Third PFA Relay DI4 Third PFA Relay DI4 Fourth PFA Relay DIB Fourth PFA Relay DIS Fifth PFA Relay DI6 Fifth PFA Relay DI6 Free 6 Not allowed DIT First PFA Relay DI2 Second PFA Relay DI3 Third PFA Relay DI4 Fourth P
115. Up Down buttons and select ENTER Scroll to the I O setting you want to view with the Up Down buttons and select SEL Select the setting you want to view with the Up Down buttons and select OK You can change the value with the Up Down buttons and save it by selecting SAVE If you do not want to change the setting select CANCEL 80 Start up amp control panel ACH550 User s Manual Select EXIT to return to the main menu F Start up amp control panel 81 ACH550 User s Manual 82 Start up amp contro panel ACH550 User s Manual Wiring and applications What this chapter contains This chapter contains the application macros used for defining a group of parameters Macros change a group of parameters to new predefined values Use macros to minimize the need for manual editing of parameters Applications The following applications are included in this chapter HVAC default Supply fan Return fan Cooling tower fan Condenser Booster pump Pump alternation Internal timer Internal timer with constant speeds Floating point Dual setpoint PID Dual setpoint PID with constant speeds E bypass USA only Hand Control E SIT Be k k ek k co E GM O Wiring and applications 83 ACH550 User s Manual Selecting an application macro To select a macro follow these steps Select MENU to 1 e
116. al speed function avoids specific speed ranges 0 OFF Disables the critical speeds function 1 ON Enables the critical speeds function Example To avoid speeds at which a fan system vibrates badly e Determine problem speed ranges Assume they are found to be 18 23 Hz and 46 52 Hz e Set 2501 CRIT SPEED SEL 1 e Set 2502 CRIT SPEED 1 LO 18 Hz e Set 2503 CRIT SPEED 1 HI 23 Hz e Set 2504 CRIT SPEED 2 LO 46 Hz e Set 2505 CRIT SPEED 2 HI 52 Hz foutput an T ee 46 ________ 23 i 18 l I KT HZ nL MH f2L f2H rer Hz 18 23 46 52 2502 CRIT SPEED 1 LO 0 30000 rpm Sets the minimum limit for critical 0 500 Hz speed range 1 e The value must be less than or equal to 2503 CRIT SPEED 1 HI e Units are rpm unless 9904 MOTOR CTRL MODE 3 SCALAR SPEED then units are Hz 232 Parameter listing and descriptions ACH550 User s Manual Code Description Range 2503 CRIT SPEED 1 HI 0 30000 rpm Sets the maximum limit for critical 0 500 Hz speed range 1 The value must be greater than or equal to 2502 CRIT SPEED 1 LO e Units are rpm unless 9904 MOTOR CTRL MODE 3 SCALAR SPEED then units are Hz 2504 CRIT SPEED 2 LO 0 30000 rpm Sets the minimum limit for critical 0 500 Hz speed range 2 See parameter 2502 2505 CRIT SPEED 2 HI 0 30000 rpm Sets the maximum limit for critical 0 500 Hz speed range 2 See parameter 2503 2506 CRIT SPEED 3 LO 0 30000 rpm Set
117. al value differs from reference value is outside tolerance limits i 9 REMOTE Drive control location REMOTE 0 Drive control location LOCAL Serial communications 151 ACH550 User s Manual STATUS WORD Bit Name Val ue Description Correspond to states boxes in the state diagram 10 ABOVE_LIMIT The value of the supervised parameter equals to or is greater than supervision high limit This bit remains 1 until the value of the supervised parameter has dropped below the supervision low limit Refer to Group 32 Supervision The value of first supervised parameter is below supervision low limit This bit remains 0 until the value of the supervised parameter exceeds the supervision high limit Refer to Group 32 Supervision 11 EXT CTRL LOC a External control location 2 EXT2 selected External control location 1 EXT1 selected 12 EXT RUN ENABLE Run Enable signal received No Run Enable signal received 13 15 Reserved 152 Serial communications ACH550 User s Manual State Diagram The state diagram below describes the start stop function of CONTROL WORD CW and STATUS WORD SW bits Emergency Stop L Emergency Off Fault OFF3 CW Bit2 0 OFF2 CW Bit1 0 OFF3 OFF2 SW Bit5 0 ACTIVE ACTIVE SW Bit4 0 FAULT SW Bit3 1 f 0 1 0 CW Bit7 1 From any state SWITCH ON OFF1 CW Bito
118. ameter mapped to Modbus Register 40011 5317 EFB PAR 17 0 65535 Specifies the parameter mapped to Modbus Register 40012 290 Parameter listing and descriptions ACH550 User s Manual Code Description Range 5318 EFB PAR 18 EFB PAR 20 0 65535 Reserved 5320 Parameter listing and descriptions 291 ACH550 User s Manual Group 81 PFA This group defines a Pump and Fan Alternation PFA mode of operation The major features of PFA are The ACH550 controls the motor of pump no 1 varying the motor speed to control the pump capacity This motor is the speed regulated motor Direct line connections power the motor of pump no 2 and pump no 3 etc The ACH550 switches pump no 2 and then pump no 3 etc on and off as needed These motors are auxiliary motors The ACH550 PID control uses two signals a process reference and an actual value feedback The PID controller adjusts the speed frequency of the first pump such that the actual value follows the process reference When demand defined by the process reference exceeds the first motor s capacity user defined as a frequency limit the PFA automatically starts an auxiliary pump The PFA also reduces the speed of the first pump to account for the auxiliary pump s addition to total output Then as before the PID controller adjusts the speed frequency of the first pump such that the actual value follows the process
119. anging User Parameter Sets See DIT above 1 DI1 INV Defines an inverted digital input DI1 as a control for changing User Parameter Sets The drive loads User Parameter Set 1 on the rising edge of the digital input The drive loads User Parameter Set 2 on the falling edge of the digital input The User Parameter Set changes only when the drive is stopped 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as a control for changing User Parameter Sets See DI1 INV above 208 Parameter listing and descriptions ACH550 User s Manual Code Description Range 1606 LOCAL LOCK 0 8 1 6 Defines control for the use of the HAND mode The HAND mode allows drive control from the control panel e When LOCAL LOCK is active the control panel cannot change to HAND mode O NOT SEL Disables the lock The control panel can select HAND and control the drive 1 DI1 Defines digital input DI1 as the control for setting the local lock e Activating the digital input locks out local control De activating the digital input enable the HAND selection 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for setting the local lock e See DI1 above 7 ON Sets the lock The control panel cannot select HAND and cannot control the drive 8 COMM Defines bit 14 of the Command Word 1 as the control for setting the local lock The Command Word is supplied throu
120. ant speed pump operates then the second e As flow increases the pressure at the output end of the pipe drops relative to the pressure measured at the input end As auxiliary motors step in to increase the flow the adjustments below correct the reference to more closely match the output pressure e When the first auxiliary pump operates increase the reference with parameter 8103 REFERENCE STEP 1 e When both auxiliary pumps operate increase the reference with parameter 8103 reference step 1 parameter 8104 reference step 2 e When three auxiliary pumps operate increase the reference with parameter 8103 REFERENCE STEP 1 parameter 8104 REFERENCE STEP 2 parameter 8105 REFERENCE STEP 3 8104 REFERENCE STEP 2 0 0 100 Sets a percentage value that is added to the process reference e Applies only when at least two auxiliary constant speed motors are running e See parameter 8103 REFERENCE STEP1 8105 REFERENCE STEP 3 0 0 100 Sets a percentage value that is added to the process reference e Applies only when at least three auxiliary constant speed motors are running e See parameter 8103 REFERENCE STEP1 Parameter listing and descriptions 293 ACH550 User s Manual Code Description Range 8109 START FREQ 1 0 0 500 Hz Sets the frequency limit used to start the first auxiliary motor The first auxiliary motor starts if e No auxiliary motors are running f HZ A P8115 AC
121. anual Effective motor cable screens The general rule for cable screen effectiveness is the better and tighter the screen the lower the radiated emission level The following figure shows an example of an effective construction for example Olflex Servo FD 780 CP Lappkabel or MCCMK NK Cables Insulation Jacket Inner Insulator L2 Braided metallic Screen L3 Clamp the cable shield into the gland plate at the drive end and twist the cable screen wires together into a bundle not longer than five times its width and connect it to the terminal marked at the bottom right hand corner of the drive if you are using cable without a separate PE conductor 30 Preparing for installation ACH550 User s Manual The figure below shows the grounding principles of cables SUPPL Y CABLE MOTOR CABLE As short unshielded wires as possible Short pigtail Cable shielding covered with conductive tape Unpainted gland plate fal Zak ea wha wn T Teh om wh tm ToT wn td Tom 7 wl tom Te 7 gh Tom tn a a Conductive shielding amp EMC cable gland compression seal Clamping nut ee E u Cable Continuity of Faraday Cage At the motor end the motor cable screen must be earthed 360 degrees with an EMC cable gland or the screen wires must be twisted together into a bundle not longer than five times its width and connected to the PE terminal of the motor The same principle applies to cabinet insta
122. ar 2202 time Par 2203 Parameter listing and descriptions 211 ACH550 User s Manual Code Description Range 1609 START ENABLE 2 6 7 Selects the source of the start enable 2 signal Note Start enable functionality differs from the run enable functionality 0 NOT SEL Allows the drive to start without an external start enable signal 1 DI1 Defines digital input DI1 as the start enable 2 signal This digital input must be activated for start enable 2 signal If the voltage drops and de activates this digital input the drive will coast to stop and show alarm 2022 on panel display The drive will not start until start enable 2 signal resumes 2 6 DI2 DI6 Defines digital input DI2 DI6 as the start enable 2 signal See DI1 above 7 COMM Assigns the fieldbus Command Word as the source for the start enable 2 signal Bit 3 of the Command word 2 parameter 0302 activates the start disable 2 signal See fieldbus user s manual for detailed instructions 1 DI1 INV Defines an inverted digital input DI1 as the start enable 2 signal 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the start enable 2 signal See DI1 INV above 212 Parameter listing and descriptions ACH550 User s Manual Group 17 Override This group defines the source for the override activation signal the override speed frequency and pass code and how t
123. ate how group 10 parameters and the sign of the fieldbus reference interact to produce the reference REF1 REF2 Direction determined by the sign of COM REF par 10 03 Resultant DIRECTION REF1 2 FORWARD Max Ref Fieldbus i Ref 1 2 100 100 163 163 Max Ref Serial communications 157 ACH550 User s Manual par 10 03 Resultant DIRECTION REF1 2 REVERSE SN Max Ref 163 163 Fieldbus 100 100 Ref 1 2 y par 10 03 Resultant DIRECTION REF1 2 REQUEST Max Ref 163 Fieldbus 100 Ref 1 2 4 Max Ret Actual Values Actual Values are 16 bit words containing information on selected operations of the drive The mapping of the actual values is realised with the parameters of group 51 The scaling of the integers sent to the fieldbus controller as Actual Values depends on the selected drive parameter please refer to the section Parameter listing and descriptions Data words 5 and 6 are scaled as follows Data word Contents Scaling 5 Actual speed 20000 20000 par 1105 par 1105 6 Torque 10000 10000 100 100 158 Serial communications ACH550 User s Manual Generic Drive Profile The Generic Drive Profile provides the means to fulfil the drive profile for each fieldbus type according to its inter
124. ations 0 NO Disables Regulator by pass control The drive uses the normal PFA reference 1106 REF2 SELECT 1 YES Enables Regulator by pass control The process PID regulator is bypassed Actual value of PID is used as the PFA reference input Normally EXT REF2 is used as the PFA reference The drive uses the feedback signal defined by 4014 FBK SEL or 4114 for the PFA frequency reference The figure shows the relation between the control signal 4014 FBK SEL OR 4114 and the speed regulated motor s frequency in a three motor system Example In the diagram below the pumping station s outlet flow is controlled by the measured inlet flow A 310 Parameter listing and descriptions ACH550 User s Manual Code Description Range Mains 3 3 4 Contactors 3 ACHS550 P1 PP 3 PE 3 4 P1 Outlet Pipe1 A 7 i Outlet Pipe2 Inlet Pipe aS p Outlet Pipe3 8122 PFA START DELAY Sets the start delay for speed regulated motors in the system Using the delay the drive works as follows e Switches on the contactor of the speed regulated motor connecting the motor to the ACH550 power output e Delays motor start for the time 8122 PFA START DELAY e Starts the speed regulated motor e Starts auxiliary motors See parameter 8115 for delay Warning Motors equipped with star delta starters require a PFA Siart Delay e After the ACH550 relay output switches a motor On
125. available options for the motor cable length limit imposed by possible EMC requirements CE and C Tick Motor cables less or equal to 30 m 100 ft do not require an RFI filter Motor cables longer than 30 m 100 ft must be limited as specified in the table Follow the instructions in the filter package for all cable screen connections Note Non proper wiring is the source of the majority of EMC problems Please follow the instructions to avoid these problems Preparing for installation 25 ACH550 User s Manual The following figure shows an example of correct wiring A N Note If an output isolator or contactor is used it is considered as good engineering practice to supply either a stop signal or RUN ENABLE signal see parameter 1601 from an auxiliary contact of the isolator to the ACH550 26 Preparing for installation ACH550 User s Manual The following figure shows an example of correct wiring E 0 al emo DO an m mi no I Z gt mor 2 6000000 min 300 mm 12 in min 300 mm 12 in Note Wiring is discussed in more detail in the section Installing the drive Preparing for installation 27 ACH550 User s Manual Cabling instructions Keep individual unscreened
126. back signal 10 SQRT ACT1 Square root of the value for ACT1 provides the feedback signal 4015 FBK MULTIPLIER 32 768 32 767 Defines an extra multiplier for the PID 0 NOT DEFINED FBK value defined by parameter 4014 e Used mainly in applications where the flow is calculated from the pressure difference 0 NOT USED 32 768 32 767 Multiplier applied to the signal defined by parameter 4014 FBK SEL Example FBK Multiplier x JAl Z A2 276 Parameter listing and descriptions ACH550 User s Manual Code Description Range 4016 ACT1 INPUT 1 5 Defines the source for actual value 1 ACT1 1 Al 1 Uses analog input 1 for ACT1 2 Al 2 Uses analog input 2 for ACT1 3 Current Uses current for ACT1 scaled so e Min AcT1 0 current e Max ACT1 2 x nominal current 4 Torque Uses torque for ACT1 scaled so e Min ACT1 2 x nominal torque e Max ACT1 2 x nominal torque 5 Power Uses power for ACT1 scaled so e Min ACT1 2 x nominal power e Max ACT1 2 x nominal power 4017 ACT2 INPUT 1 5 Defines the source for actual value 2 ACT2 1 Al 1 Uses analog input 1 for ACT2 2 Al 2 Uses analog input 2 for ACT2 3 Current Uses current for ACT2 scaled so e Min ACT2 0 current e Max ACT2 2 x nominal current 4 Torque Uses torque for ACT2 scaled so e Min ACT2 2 x nominal torque e Max ACT2 2 x nominal torque 5 Power Uses p
127. be zero the torque boost is done STOP FUNCTION 1 COAST 2 RAMP Selects the motor stop method 1 COAST Selects cutting off the motor power as the stop method The motor coasts to stop 2 RAMP Selects using a deceleration ramp Deceleration ramp is defined by 2203 DECELER TIME 1 or 2206 DECELER TIME 2 whichever is active 2103 DC MAGN TIME 0 10 s Defines the pre magnetizing time for the DC Magnetizing start mode e Use parameter 2101 to select the start mode e After the start command the drive pre magnetizes the motor for the time defined here and then starts the motor e Set the pre magnetizing time just long enough to allow full motor magnetization Too long a time heats the motor excessively 2104 DC CURR CTL 0 2 Selects whether DC current is used for braking 0 NOT SEL Disables the DC current operation 1 DC BRAKING Enables the DC Injection Braking Enables DC Injection braking after modulation has stopped If parameter 2102 STOP FUNCTION is 1 COAST braking is applied after start is removed If parameter 2102 STOP FUNCTION IS 2 RAMP braking is applied after ramp 2106 DC CURR REF 0 100 Defines the DC current control reference as a percentage of parameter 9906 MOTOR NOM CURR 222 Parameter listing and descriptions ACH550 User s Manual Code Description Range 2107 DC BRAKE TIME 0 250 s Defines the DC brake time after
128. bove 248 Parameter listing and descriptions ACH550 User s Manual Code Description Range 3204 SUPERV 2 PARAM 101 199 Selects the second supervised parameter See 3201 SUPERV 1 PARAM above 3205 SUPERV 2 LIM LO Sets the low limit for the second supervised parameter See 3204 SUPERV 2 PARAM above 3206 SUPERV 2 LIM HI Sets the high limit for the second supervised parameter See 3204 SUPERV 2 PARAM above 3207 SUPERV 3 PARAM 101 199 Selects the third supervised parameter See 3201 SUPERV 1 PARAM above 3208 SUPERV 3 LIM LO Sets the low limit for the second supervised parameter See 3207 SUPERV 3 PARAM above 3209 SUPERV 3 LIM HI Sets the high limit for the third supervised parameter See 3207 SUPERV 3 PARAM above Parameter listing and descriptions 249 ACH550 User s Manual Group 33 Information This group provides access to information about the drive s current programs versions and test date Code Description 3301 FW VERSION 0000 FFFF hex Contains the version of the drive s firmware 3302 LP VERSION 0000 FFFF hex Contains the version of the loading package 3303 TEST DATE yy ww Contains the test date yy ww 3304 DRIVE RATING XXXY Indicates the drive s current and voltage rating The format is XXXY where XXX The nominal current rating of the drive in amps If present an A indicates a decimal point in the rat
129. cially effective when e Operation point is near zero speed e Operation requires a torque range above the motor nominal torque over a wide speed range and without any measured speed feedback i e without a pulse encoder If no Motor Id Run is performed the drive uses a less detailed motor model created when the drive is first run This First Start model is updated automatically after any motor parameter is changed To update the model the drive magnetizes the motor for 10 to 15 seconds at zero speed Creating the First Start model does require that either 9904 1 VECTOR SPEED or 9904 3 SCALAR SPEED and 2101 3 SCALAR FLYSTART or 5 FLYSTART TORQ BOOST Note Motor models work with internal parameters and user defined motor parameters In creating a model the drive does not change any user defined parameters O NO ID RUN Disables the Motor Id Run creation process Does not disable the operation of a motor model 1 STANDARD Enables a Motor Id Run at the next start command After run completion this value automatically changes to 0 170 Parameter listing and descriptions ACH550 User s Manual To perform a Motor Id Run 1 De couple load from motor or otherwise reduce load to near zero 2 Verify that motor operation is safe The run automatically operates the motor in the forward direction confirm that forward rotation is safe The run automatically operates th
130. communication protocol selected 1 STD MODBUS The drive communicates via a Modbus controller via the RS485 serial link X 1 communications terminal See also parameter Group EFB PROTOCOL 4 EXT FBA The drive communicates via a fieldbus adapter module in option slot 2 of the drive e See also parameter Group 51 EXT COMM MODULE 134 Serial communications ACH550 User s Manual Code Description Range 5101 FBA TYPE Displays the type of the connected fieldbus adapter module 0 Module not found or not connected Check the fieldbus User s Manual chapter Mechanical Installation and check that parameter 9802 is set to 4 EXT FBA 1 PROFIBUS DP 16 INTERBUS 21 LONWORKS 32 CANOPEN 37 DEVICENET 64 MODBUS PLUS 101 CONTROLNET 128 ETHERNET 5102 FB PAR 2 FB PAR 26 0 65535 5126 Refer to communication module documentation for more information on these parameters 5127 FBA PAR REFRESH 0 DONE 1 REFRESH Validates any changed fieldbus parameter settings After refreshing the value reverts automatically to DONE 5128 FILE CPI FW REV 0 0xFFFF Displays the CPI firmware revision of the drive s fieldbus adapter configuration file Format is xyz where e x major revision number y minor revision number Z correction number Example 107 revision 1 07 5129 FILE CONFIG ID 0 0xFFFF Displays the revision of the drive s fieldbu
131. contains 349 Diagnostics displays sees eee eee 350 Correcting faults sese eee 351 Fault resetting sese sees sese rese e seer eee 360 History u ee 361 Correcting alarms sse ee eee e ee 361 Maintenance intervals eee eee eee 365 Heatsink asnasan a 366 Main fan replacement eee eee eee 366 Internal enclosure fan replacement 369 AI 370 Control panel sese 371 Appendix and available options 373 What this chapter contains 373 Technical data essere ennenen 373 Input power mains cables and fuses 380 Cable terminals eee eee ee ee e 385 Input power mains connection 385 Motor connection sese ee eee nennen 386 Control CONNECTION sse ee eee e e 387 Hardware description eee 388 Se eT 391 GOD T 391 Dimensions and weights 393 Frame size R1 IP54 NEMA12 394 Frame size R2 IP54 NEMA12 395 Frame size R3 IP54 NEMA12 396 Frame size R4 IP54 NEMA12 397 Table of Contents ACH550 User s Manual Frame size R5 IP54 NEMA12 398 Frame size R6 IP54 NEMA12 399 Frame size R1 IP21 NEMAY 400 Frame size R2 IP21 NEMAY 401 Frame size R3 IP21 NEMAY 402 Frame size R4 IP21 NEMAY 403 Frame size R5 IP21 NEMAY 404 Frame size R6 IP21 NEMAY
132. ctivated EXT1 2 6 DI2 DI6 Assigns control to EXT1 or EXT2 based on the state of the selected digital input See DI1 above 7 EXT2 Selects external control location 2 EXT2 e See parameter 1002 EXT2 COMMANDS for EXT2 s Start Stop Dir definitions e See parameter 1106 REF2 SELECT for EXT2 s reference definitions 8 COMM Assigns control of the drive via external control location EXT1 or EXT2 based on the fieldbus control word Bit 5 of the Command Word 1 parameter 0301 defines the active external control location EXT1 or EXT2 See Fieldbus user s manual for detailed instructions 9 TIMER 1 Assigns control to EXT1 or EXT2 based on the state of the Timer Timer activated EXT2 Timer de activated ExT1 See Group 36 Timer Functions 10 12 TIMER 2 4 Assigns control to EXT1 or EXT2 based on the state of the Timer See Timer 1 above 1 DI1 INV Assigns control to EXT1 or EXT2 based on the state of DI1 DI1 activated EXT1 DIT de activated EXT2 2 6 DI2 INV DIG INV Assigns control to EXT1 or EXT2 based on the state of the selected digital input See DI1 INV above 186 Parameter listing and descriptions ACH550 User s Manual 1103 REF1 SELECT 0 17 Selects the signal source for external reference REF1 0 KEYPAD Defines the control panel as the reference source 1 Al Defines analog input 1 A11 as the reference source 2 Al2
133. cy current torque etc Code Description Range 2001 MINIMUM SPEED 30000 30000 rpm Defines the minimum speed rpm allowed e A positive or zero minimum speed value defines two ranges one positive and one negative e A negative minimum speed value defines one speed range See igure Speed 2001 value is lt 0 P 2002 P 2001 Speed 2001 value is gt 0 P 2002 P 2001 P 2001 P 2002 2002 MAXIMUM SPEED 0 30000 rpm Defines the maximum speed rpm allowed 2003 MAX CURRENT depends on drive Defines the maximum output current type A supplied by the drive to the motor Parameter listing and descriptions 217 ACH550 User s Manual Code Description Range 2006 UNDERVOLT CTRL 0 DISABLE Sets the DC undervoltage controller 1 ENABLE on or off When on e If the DC bus voltage drops due to loss of input power the undervoltage controller decreases the motor speed in order to keep the DC bus voltage above the lower limit e When the motor speed decreases the inertia of the load causes regeneration back into the drive keeping the DC bus charged and preventing an undervoltage trip e The DC undervoltage controller increases power loss ride through on systems with a high inertia such as a centrifuge or a fan O DISABLE Disables controller 1 ENABLE Enables controller without a max
134. d 5 EXT2 Reserved 6 RUN_DISABLE Reserved 7 STPMODE_R Reserved 8 STPMODE_EM Reserved 9 STPMODE_C Reserved 10 RAMP_2 Reserved 11 RAMP_OUT_O REF_CONST 12 RAMP_HOLD REF_AVE 13 RAMP_IN_O LINK_ON 14 RREQ_LOCALLOC REQ_STARTINH 15 TORQLIM2 OFF_INTERLOCK 0302 FB CMD WORD 2 Read only copy of the Fieldbus Command Word 2 See parameter 0301 Parameter listing and descriptions 177 ACH550 User s Manual 0303 FB STS WORD 1 Read only copy of the Status Word 1 e The drive sends status information to the fieldbus controller The status consists of two Status Words Bit 0303 STS CMD WORD 1 0304 FB STS WORD 2 0 READY ALARM 1 ENABLED REQ_MAINT 2 STARTED DIRLOCK 3 RUNNING LOCALLOCK 4 ZERO_SPEED CTL_MODE 5 ACCELERATE Reserved 6 DECELERATE Reserved 7 AT_SETPOINT Reserved 8 LIMIT Reserved 9 SUPERVISION Reserved 10 REV_REF REQ_CTL 11 REV_ACT REQ_REF1 12 PANEL LOCAL REQ_REF2 13 FIELDBUS_ LOCAL REQ_REF2EXT 14 EXT2_ACT ACK_STARTINH 15 FAULT ACK_OFF_ILCK 0304 FB STS WORD 2 Read only copy of the Status Word 2 e See parameter 0303 0305 FAULT WORD 1 Read only copy of the Fault Word 1 e When a fault is active the corresponding bit for the active fault is set in the Fault Words e Each fault has a dedicated bit allocated within Fault Words e See Fault listing in section Diagnostics
135. d Either as e Real time in format hh mm ss if real time clock is operating e The time since power on less the whole days reported in 0402 in format hh mm ss if real time clock is not used or was not set 0404 SPEED AT FLT The motor speed rpm at the time the last fault occurred 0405 FREQ AT FLT The frequency Hz at the time the last fault occurred 0406 VOLTAGE AT FLT The DC bus voltage V at the time the last fault occurred 0407 CURRENT AT FLT The motor current A at the time the last fault occurred 0408 TORQUE AT FLT The motor torque at the time the last fault occurred 0409 STATUS AT FLT The drive status hex code word at the time the last fault occurred 0410 DI1 3 AT FLT 000 111 binary The status of digital inputs 1 3 at the time the last fault occurred 0411 DI4 6 AT FLT 000 111 binary The status of digital inputs 4 6 at the time the last fault occurred 0412 PREVIOUS FAULT 1 as Par 0401 Fault code of the second last fault Read only Parameter listing and descriptions 181 ACH550 User s Manual 0413 PREVIOUS FAULT 2 as Par 0401 Fault code of the third last fault Read only Group 10 Start Stop Dir This group Defines external sources EXT1 and EXT2 for commands that enable start stop and direction changes Locks direction or enables direction control To select between the two external locat
136. d 1609 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 91 ACH550 User s Manual 4 Cooling tower fan This application macro is for cooling tower fan applications where fan speed is controlled according to the signals received from the transducer See the following figure When using a direct speed reference in AUTO mode the speed reference must be connected to analog input 1 Al1 and the START command is given with digital input 1 DI1 In HAND OFF mode the speed reference and START command are given through the control panel If process PI D is used the feedback signal must be connected to analog input 2 Al2 Setpoint is set from the control panel as default but it also can be changed to analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended ABB 92 Wiring and applications ACH550 User s Manual Cooling tower fan a SCR Signal cable shield screen 2 All External ref 1 0 2 10 V or 0 4 20 mA 3 AGND Analog input circuit common 4 10V Reference voltage 10 VDC 5 Al2 Actual signal 1 0 2 10 V or 0 4 20 mA 6 AGND Analog input circuit common lt D 7 AO1 Output frequency 0 4 20 mA lt D 8 AO2 Output current 0 4 20 mA
137. description on the meaning of the STATUS WORD bits Serial communications 159 ACH550 User s Manual Speed Reference The Speed Reference is a 16 bit words comprising of a sign bit and a 15 bit integer A negative reference indicating reversed rotation direction is indicated by the two s complement of the corresponding positive reference value The scaling of the Speed Reference is fieldbus type specific Refer to the fieldbus user s manual for a detailed description on the scaling of the SPEED REFERENCE The use of REF2 is not supported by the Generic Drive Profile Reference scaling The scaling of the Speed Reference is fieldbus type specific However the relation of 100 reference towards the drive is fixed as described in the table below Refer to the fieldbus user s manual for a detailed description on the range and scaling of the SPEED REFERENCE Reference Reference Range type Scaling Remarks REF Fieldbus Speed 100 rar 9908 Final reference specific 0 limited by 100 par 9908 1104 1105 Actual motor speed limited by 2001 2002 speed Frequency 100 Par 9907 Final reference 0 limited by 100 bar 9907 1104 1105 Actual motor speed limited by 2007 2008 frequency Actual Values Actual Values are 16 bit words containing information on selected operations of the drive The mapping of the actual values is realised with the parameters of group 51 The
138. e control panel If process PI D is used the feedback signal must be connected to analog input 2 Al2 Setpoint is set from the control panel as default but it also can be changed to analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended 110 Wiring and applications ACH550 User s Manual Signal cable shield screen External ref 1 0 2 10 V or 0 4 20 mA Analog input circuit common Reference voltage 10 VDC Actual signal 1 0 2 10 V or 0 4 20 mA Analog input circuit common Output frequency 0 4 20 mA Output current 0 4 20 mA Analog output circuit common Auxiliary voltage output 24 VDC Common for DI return signals Digital input common for all Start Stop Activation starts the drive Run enable Deactivation stops the drive Not used Not used Not used Not used Relay output 1 Par 1401 Default operation 4 Ready gt 19 connected to 21 Relay output 2 Par 1402 Po Default operation m Running gt 22 connected to 24 Relay output 3 Par 1403 ML Default operation Fault 1 gt 25 connected to 27 Disable enable with parameter 1601 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters
139. e motor at 50 80 of nominal speed confirm that operation at these speeds is safe 3 Check following parameters if changed from factory settings 2001 MINIMUM SPEED lt 0 2002 MAXIMUM SPEED gt 80 of motor rated speed e 2003 MAX CURRENT gt 100 of Ion value The maximum torque parameters 2014 2017 and or 2018 gt 50 d At the Control Panel select Select Parameters Select Group 99 Select Parameter 9910 Parameter listing and descriptions 171 ACH550 User s Manual Group 01 Operating Data This group contains drive operating data including actual signals The drive sets the values for actual signals based on measurements or calculations You cannot set these values Code Description Range 0102 SPEED 0 30000 rpm The calculated speed of the motor rpm 0103 OUTPUT FREQ 0 0 500 0 Hz The frequency Hz applied to the motor Also shown by default in OUTPUT display 0104 CURRENT type dependent The motor current as measured by the ACH550 Also shown by default in OUTPUT display 0105 TORQUE 200 200 Output torque Calculated value of torque on motor shaft in of motor nominal torque 0106 POWER type dependent The measured motor power in kW 0107 DC BUS VOLTAGE 0 2 5 Van The DC bus voltage in VDC as measured by the ACH550 0109 OUTPUT VOLTAGE 0 2 0 V an The voltage applied to the motor 0110 DRIVE TEMP 0
140. e process PID reference is followed or the drive is in local control mode or PFA Pump and Fan Alternation is active Note Parameter 1208 CONST SPEED 7 acts also as a so called fault speed which may be activated if the control signal is lost Refer to parameter 3001 Al lt MIN FUNCTION and parameter 3002 PANEL COMM ERROR Code Description Range 1201 CONST SPEED SEL 0 14 1 14 Defines the digital inputs used to select Constant Speeds See general comments in the introduction O NOT SEL Disables the constant speed function 1 DI1 Selects Constant Speed 1 with digital input D11 e Digital input activated Constant Speed 1 activated 2 6 DI2 DI6 Selects Constant Speed 1 with digital input DI2 DI6 See above 7 DI1 2 Selects one of three Constant Speeds 1 3 using DI1 and DI2 Uses two digital inputs as defined below 0 DI de activated 1 DI activated DI DI2 Function 0 O No constant speed 1 O Constant speed 1 1202 0 1 Constant speed 2 1203 1 1 Constant speed 3 1204 192 Parameter listing and descriptions ACH550 User s Manual Code Description Range Can be set up as a so called fault speed which is activated if the control signal is lost Refer to parameter 3001 Al lt MIN function and parameter 3002 PANEL COMM ERR 8 DI2 3 Selects one of three Constant Speeds 1 3 using DI2 a
141. eight weight hardware hardware size kg Ib Metric Imperial IP 21 IP 54 IP 21 IP 54 units units R1 6 5 8 4 14 3 18 6 M5 10 R2 9 0 11 5 19 8 25 4 M5 10 R3 16 0 18 1 35 0 40 0 M5 10 R4 24 0 26 6 53 0 58 7 M5 10 R5 34 0 42 0 75 0 93 0 M6 1 4 in R6 69 0 86 0 152 190 M8 5 16 in Note Do not attempt to lift frame size R6 without a lifting aid Preparing for installation 35 ACH550 User s Manual Checklist for installation preparations Ac Check Check the frame type of the drive from the identification label Check the compatibility of the motor and the drive Check the suitability of the mounting location Check that the motor and control cables meet the EMC requirements Check that the power cables meet the EMC requirements Check that you have the required tools Check that the walls support the drive weight 36 Preparing for installation ACH550 User s Manual Installing the drive What this chapter contains This chapter contains the mechanical and electrical installation procedure of the drive Warning Before installing the ACH550 ensure the input power supply to the drive is off Note The ACH550 should only be mounted where all of the requirements defined in Preparing for installation are met and the checklist has been completed Preparing the mounting location 1 Use the Mounti
142. ent value that will be converted to an analog output 1504 MINIMUM AO1 0 0 20 0 mA Sets the minimum output current 1505 MAXIMUM AO1 0 0 20 0 mA Sets the maximum output current 1506 FILTER AO1 0 0 10 0 mA Defines the filter time constant for Ao1 e The filtered signal reaches 63 of a step change within the time specified e See figure in parameter 1303 1507 AO2 CONTENT 99 199 Defines the content for analog output AO2 See AO1 CONTENT above Parameter listing and descriptions 205 ACH550 User s Manual Code Description Range 1508 AO2 CONTENT MIN Sets the minimum content value See AO1CONTENT MIN above 1509 AO2 CONTENT MAX Sets the maximum content value See AO1 CONTENT MAX above 1510 MINIMUM AO2 0 20 0 mA Sets the minimum output current See MINIMUM AO1 above 1511 MAXIMUM AO2 0 20 0 mA Sets the maximum output current See MAXIMUM AO1 above 1512 FILTER AO2 0 10 S Defines the filter time constant for AO2 See FILTER AO1 above Group 16 System Controls This group defines a variety of system level locks resets and enables Code Description Range 1601 RUN ENABLE 0 7 1 6 Selects the source of the run enable signal 0 NOT SEL Allows the drive to start without an external run enable signal 1 DI1 Defines digital input DI1 as the run enable signal This digital input must be activated for
143. er of PFA relays number of parameters 1401 1403 and 1410 1412 with value 31 PFA The Autochange function status disabled if 8118 AUTOCHNG INTERV 0 and otherwise enabled No PFA Autochange Disabled Autochange Enabled Relays P 8118 P 8118 0 DI1 DI4 Free Not allowed DIB Speed Reg Motor DI6 Free 1 DI1 DI4 Free DI1 DI4 Free DI5 Speed Reg Motor DIB First PFA Relay DI6 First PFA Relay DI6 Free 2 Not allowed DI1 DI4 Free DIB First PFA Relay DI6 Second PFA Relay 3 6 Not allowed Not allowed 6 DI6 Enables the Interlock function and assigns digital input DI6 to the interlock signal for the speed regulated motor e Requires 8118 AUTOCHNG INTERV 0 No PFA Autochange Disabled Autochange Enabled Relays 0 DI1 DI5 Free Not allowed DI6 Speed Reg Motor 1 Not allowed DI1 DI5 Free DI6 First PFA Relay 2 6 Not allowed Not allowed Parameter listing and descriptions 309 ACH550 User s Manual Code Description Range 8121 REG BYPASS CTRL 0 1 Selects Regulator by pass control When enabled Regulator by pass control provides a simple control mechanism without a PID regulator four fuax TP 4014 A Ka B Kra C A No auxiliary motors running B One auxiliary motor running C Two auxiliary motors running e Use Regulator by pass control only in special applic
144. eration of parameters 4201 4221 is analogous with Process PID set 1 PID1 parameters 4001 4021 Code Description Range 4228 ACTIVATE 0 8 1 6 Defines the source for enabling the external PID function e Requires 4230 TRIM MODE 0 NOT SEL 0 NOT SEL Disables external PID control 1 DI1 Defines digital input DI1 as the control for enabling external PID control Activating the digital input enables external PID control e De activating the digital input disables external PID control 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for enabling external PID control See DI1 above 7 DRIVE RUN Defines the start command as the control for enabling external PID control Activating the start command drive is running enables external PID control 8 ON Defines the power on as the control for enabling external PID control Activating power to the drive enables external PID control 9 12 TIMER 1 4 Defines the Timer as the control for enabling external PID control Timer active enables external PID control See parameter Group 36 Timer Functions 1 DI1 INV Defines an inverted digital input DI1 as the control for enabling external PID control Activating the digital input disables external PID control De activating the digital input enables external PID control 2 6 DI2 INV DI6 INV Defines digital input DI2 DI6 as the control fo
145. evels high noise levels generate errors e CRC calculations for possible errors 5308 EFB UART ERRORS 0 65535 Contains a count of the messages with a character error received by the drive 5309 EFB STATUS 0 7 Contains the status of the EFB protocol 0 IDLE EFB protocol is configured but not receiving any messages 1 EXEC INIT EFB protocol is initializing 2 TIME OUT A timeout has occurred in the communication between the network master and the EFB protocol 3 CONFIG ERROR EFB protocol has a configuration error 4 OFF LINE EFB protocol is receiving messages that are NOT addressed to this drive 5 ON LINE EFB protocol is receiving messages that are adressed to this drive 6 RESET EFB protocol is performing a hardware reset 7 LISTEN ONLY EFB protocol is in listen only mode 5310 EFB PAR 10 0 65535 Specifies the parameter mapped to Modbus Register 40005 5311 EFB PAR 11 0 65535 Specifies the parameter mapped to Modbus Register 40006 5312 EFB PAR 12 0 65535 Specifies the parameter mapped to Modbus Register 40007 5313 EFB PAR 13 0 65535 Specifies the parameter mapped to Modbus Register 40008 5314 EFB PAR 14 0 65535 Specifies the parameter mapped to Modbus Register 40009 5315 EFB PAR 15 0 65535 Specifies the parameter mapped to Modbus Register 40010 5316 EFB PAR 16 0 65535 Specifies the par
146. f the process error value changes linearly the derivative is a constant added to the PID controller output The error derivative is filtered with a 1 pole filter The time constant of the filter is defined by parameter 4004 PID DERIV FILTER 0 0 NOT SEL Disables the error derivative part of the PID controller output 0 1 10 0 Derivation time seconds Error 4 Process Error Value 100 7 gt t PID output P A D part of controller output x I Gain_ P 401 gt t a P 4003 gt 4004 PID DERIV FILTER 0 10s Defines the filter time constant for the error derivative part of the PID controller output Before being added to the PID controller output the error derivative is filtered with a 1 pole filter e Increasing the filter time smooths the error derivative reducing noise 0 0 NOT SEL Disables the error derivative filter 0 1 10 0 Filter time constant seconds Parameter listing and descriptions 271 ACH550 User s Manual Code Description Range 4005 ERROR VALUE INV 0 NO 1 YES Selects either a normal or inverted relationship between the feedback signal and the drive speed 0 NO Normal a decrease in feedback signal increases drive speed Error Ref Fok 1 YES Inverted a decrease in feedback signal decreases drive speed Error Fbk Ref 4006 UNIT 0 31 Selects the unit for the PID co
147. ference decreases If both digital inputs are active or inactive the reference does not change Note When constant speed 1 is activated using digital input 3 DI3 the reference speed is the value of parameter 1202 The value remains as the reference speed when digital input 3 is deactivated 104 Wiring and applications ACH550 User s Manual Floating point SCR Signal cable shield screen An Not used AGND Analog input circuit common 10 V Reference voltage 10 VDC Al2 Notused AGND Analog input circuit common AO1 Output frequency 0 4 20 mA OD a A lM AO2 Output current 0 4 20 mA AGND Analog output circuit common a 24 V Auxiliary voltage output 24 V 2 15lo lo n GND Common for DI return signals DCOM Digital input common for all Ba I I wjn Di Start Stop Activation starts the drive a gt DI2 Run enable Deactivation stops the drive DI3 Constant Speed 1 Par 1202 DI4 Start enable 1 Deactivation stops the drive DI5 Reference up Activation increases the reference DI6 Reference down Activation decreases the reference a Io Gl lo jo BRO Ck Relay output 1 Par 1401 RO1B Started gt 19 connected to 21 o RO1A Default operation m o Y N m RO2C Relay output 2 Par 1402 Default operation RO2A m i RO2BL_ Running gt 22 connected
148. fined limit Use Group 14 Relay Outputs to define the relay and whether the relay activates when the signal is too low or too high Code Description Range 3201 SUPERV 1 PARAM 101 199 Selects the first supervised parameter e Must be a parameter number from Group 01 Operating Data e If the supervised parameter passes a limit a relay output is energized e The supervision limits are defined in this group e The relay outputs are defined in Group 14 Relay Outputs definition also specifies which supervision limit is monitored LO lt HI Operating data supervision using relay outputs when LO lt HI e Case A Parameter 1401 RELAY OUTPUT 1 or 1402 RELAY OUTPUT 2 etc value is SUPRV1 OVER or SUPRV 2 OVER Use for monitoring when if the supervised signal exceeds a given limit The relay remains active until the supervised value drops below the low limit e Case B Parameter 1401 RELAY OUTPUT 1 or 1402 RELAY OUTPUT 2 etc value is SUPRV 1 UNDER or SUPRV 2 UNDER Use for monitoring when if the supervised signal falls below a given limit The relay remains active until the supervised value rises above the high limit LO gt HI Operating data supervision using relay outputs when LO gt HI The lowest limit HI 3203 is active initially and remains active until the supervised parameter goes above the highest limit LO 3202 making that limit the active limit That limit remains active until the Supervised parameter
149. gh fieldbus communication The Command Word is 0301 1 DIT INV Defines an inverted digital input DI1 as the control for setting the local lock De activating the digital input locks out local control Activating the digital input enable the HAND selection 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for setting the local lock e See DI1 INV above 1607 PARAM SAVE 0 DONE 1 SAVE Saves all altered parameters to permanent memory e Parameters altered through a fieldbus are not automatically saved to permanent memory To save you must use this parameter e If 1602 PARAMETER LOCK 2 NOT SAVED parameters altered from the control panel are not saved To save you must use this parameter e If 1602 PARAMETER LOCK 1 OPEN parameters altered from the control panel are stored immediately to permanent memory O DONE Value changes automatically when all parameters are saved 1 SAVE Saves altered parameters to permanent memory Parameter listing and descriptions 209 ACH550 User s Manual Code Description Range 1608 START ENABLE 1 6 7 Selects the source of the start enable 1 signal Note Start enable functionality differs from the run enable functionality 0 NOT SEL Allows the drive to start without an external start enable signal 1 DI1 Defines digital input DI1 as the start enable 1 signal This digital
150. goes below the lowest limit HI 3203 making that limit active e Case A Parameter 1401 RELAY OUTPUT 1 or 1402 RELAY OUTPUT 2 etc value is SUPRV1 OVER or SUPRV2 OVER Initially the relay is de energized It is energized whenever the supervised parameter goes above the active limit e Case B Parameter 1402 RELAY OUTPUT 1 or 1402 RELAY OUTPUT 2 etc value is SUPRV1 UNDER or SUPRV2 UNDER Initially the relay is energized It is de energized whenever the supervised parameter goes below the active limit Parameter listing and descriptions 247 ACH550 User s Manual Code Description Range LO lt H Note Case LO lt HI represents a normal hysteresis Value of supervised parameter A HI 3203 LO 3202 y Case A 4 Energized 1 I ei E Case B N Popol Energized 1 H E l YN SS H I LO gt HI Note Case LO gt HI represents a special hysteresis with two separate supervision limits Value of Supervised Parameter Active Limit A Lo 3202 HI 3203 Case A A I Energized 1 0 E Case B A 3202 Energized 1 glide hil I ER N SUPERV 1 LIM LO Sets the low limit for the first supervised parameter See 3201 SUPERV 1 PARAM above 3203 SUPERV 1 LIM HI Sets the high limit for the first supervised parameter See 3201 SUPERV 1 PARAM a
151. gs Start up amp contro panel 63 ACH550 User s Manual Standard display mode Use the standard display mode to read information on the drive s status and to operate the drive To reach the standard display mode press EXIT until the LCD display shows status information as described below Status information Top The top line of the LCD display shows the basic status information of the drive HAND Indicates that the drive control is local i e from the control panel e AUTO Indicates that the drive control is remote such as the basic I O X1 or fieldbus e 2 Indicates the drive and motor rotation status as follows Control panel display Significance Rotating arrow clockwise or Drive is running and at counterclockwise setpoint Shaft direction is forward or reverse Rotating arrow blinking Drive is running but not at setpoint Stationary arrow Drive is stopped Upper right shows the active reference Middle Using parameter group 34 the middle of the LCD display can be configured to display 3 parameter values The default display shows parameters 0103 OUTPUT FREQ in percentages 0104 CURRENT in amperes and 0120 Al1 in milliamperes A bar meter rather than one of the parameter values Bottom The bottom of the LCD display shows Lower corners show the functions currently assigned to the two soft keys 64 Start up amp contro
152. h a warning sticker in the appropriate language on the inside plastic shell Installing the drive 41 ACH550 User s Manual Overview of wiring installation R1 R4 The following figure shows an overview of terminal layout for frame sizes R1 R4 J1 DIP switches for analog inputs J1 2 Alt in voltage position 0 2 10V 9 gt Al2 in current position 0 4 20mA Panel connector Power LED Green X1 Analog inputs and outputs and 10 V ref voltage output Fault LED Red X1 Digital inputs A and 24 V aux voltage output Optional module 1 9 p Extended relay output module X1 relay outputs X1 Communications RS485 Modbus FLN N2 J2 J5 DIP switches for RS485 termination J2 J5 J2 J5 5 QA ptional module 2 AA ka ka Plug in fieldbus ONION off position on position Power output to motor U2 V2 W2 Power Input Frame sizes U1 V1 Wi R5 R6 differ See following pages EM1 x0003 PE GND Diagram snows the Rs frame These terminals are not used in the Other frames have similar layouts ACH550 Warning For floating networks IT networks residual current circuit breakers remove screws at EM1 and EM3 42 Installing the drive ACH550 User s Manual Overview of wiring installation R5 R6 The following figures show the general terminal layo
153. he override is enabled and disabled When override DI is activated the drive stops and then accelerates to the preset speed or frequency When the DI is deactivated the drive stops and reboots If the start command run enable and start enables are active in the AUTO mode the drive starts automatically and continues normally after override mode In the HAND mode the drive returns to OFF mode When override is active Drive runs at preset speed Drive ignores all keypad commands Drive ignores all commands from communication links Drive ignores all digital inputs except override activation deactivation RUN ENABLE and START ENABLE Drive displays alarm message 2020 OVERRIDE MODE Following faults are ignored 3 DEVICE OVERTEMP 5 OVERLOAD 6 DC UNDERVOLT 7 Al LOSS 8 Al2 LOSS 9 MOTOR TEMP 10 PANEL LOSS 12 MOTOR STALL 14 EXTERNAL FLT 1 15 EXTERNAL FLT 2 17 UNDERLOAD 18 THERM FAIL 21 CURR MEAS 22 SUPPLY PHASE Parameter listing and descriptions 213 ACH550 User s Manual 24 OVERSPEED 28 SERIAL 1 ERR 29 EFB CONFIG FILE 30 FORCE TRIP 31 EFB 1 32 EFB 2 33 EFB 3 34 MOTOR PHASE 1001 PAR PFC REFNEG 1002 PAR PFC IOCONF 1003 PAR Al SCALE 1004 PAR AO SCALE 1006 PAR EXTROMISSING 1007 PAR FBUSMISSING 1008 PAR PFCWOSCALAR gt _ PON Commissioning the override mode
154. he control panel to change parameter values but they are not stored in permanent memory e Set parameter 1607 PARAM SAVE to 1 SAVE to store changed parameter values to memory 1603 PASS CODE 0 65535 Entering the correct pass code unlocks the parameter lock e See parameter 1602 above The code 358 opens the lock e This entry reverts back to 0 automatically 1604 FAULT RESET SEL 0 8 1 6 Selects the source for the fault reset signal The signal resets the drive after a fault trip if the cause of the fault no longer exists O KEYPAD Defines the control panel as the only fault reset source Fault reset is always possible with control panel 1 DI1 Defines digital input DIT as a fault reset source e Activating the digital input resets the drive 2 6 DI2 DI6 Defines digital input DI2 DI6 as a fault reset source e See DI1 above 7 START STOP Defines the Stop command as a fault reset source e Do not use this option when fielbus communication provides the start stop and direction commands 8 COMM Defines the fieldbus as a fault reset source The Command Word is supplied through fieldbus communication The bit 4 of the Command Word 1 parameter 0301 resets the drive 1 DI1 INV Defines an inverted digital input DI1 as a fault reset source e De activating the digital input resets the drive 2 6 DI2 INV DI6 INV Defines an inverted digital input
155. hm 5 THERMISTOR 0 Sensor configuration uses a thermistor e Motor thermal protection is activated through a digital input Connect either a PTC sensor or a normally closed thermistor relay to a digital input The drive reads the digital input states as shown in the above table When the digital input is 0 the motor is overheated See the figures in the introduction to this Group 6 THERMISTOR 1 Sensor configuration uses a thermistor e Motor thermal protection is activated through a digital input Connect a normally open thermistor relay to a digital input The drive reads the digital input states as shown in the above table When the digital input is 1 the motor is overheated See the figures in the introduction to this Group 3502 INPUT SELECTION 1 8 Defines the input used for the temperature sensor 1 Al1 PT100 and PTC 2 Al2 PT100 and PTC 3 7 DI1 DI5 Thermistor relay 8 DI6 PTC Thermistor 258 Parameter listing and descriptions ACH550 User s Manual Code Description Range 3503 ALARM LIMIT 10 200 C Defines the alarm limit for motor 0 5000 Ohm temperature measurement At motor temperatures above this limit the drive displays an alarm 2010 MOTOR OVERTEMP For thermistors 0 de activated 1 activated 3504 FAULT LIMIT 0 1 Defines the fault limit for motor temperature measurement At motor
156. iables 29 Maintenance Trig This group contains usage levels and trigger points 30 Fault Functions Defines faults and responses 31 Automatic Reset Defines conditions for automatic resets 32 Supervision Defines supervision for signals 166 Parameter listing and descriptions ACH550 User s Manual group Group name and description 33 Information Contains software information 34 Panel Display Process Variables Defines the content for control panel display 35 Motor Temp Meas Defines motor overheating detection and reporting 36 Timer Functions Defines timer functions 40 Process PID Set 1 Defines a process PID control operation mode for the drive 41 Process PID Set 2 Defines a process PID control operation mode for the drive 42 External PID Defines parameters for External PID 51 Ext Comm Module Defines set up variables for fieldbus communication module 52 RS 232 Panel Defines settings for Modbus fieldbus system 53 EFB Protocol Defines set up variables for EFB communication 81 PFA Control Pump and fan alternation 98 Options Configures options for drive Parameter listing and descriptions 167 ACH550 User s Manual Group 99 Start up Data This group defines special Start up data required to Set up the drive Enter motor information Code Description Range 9901 LANGUAGE 0 10 Selects the di
157. ignal cable shield screen 2 Ali External ref 1 0 2 10 V or 0 4 20 mA 3 AGND Analog input circuit common 4 10V Reference voltage 10 VDC 5 NS Actual signal 1 0 2 10 V or 0 4 20 mA 6 AGND Analog input circuit common lt D 7 AO1 Output frequency 0 4 20 mA lt D 8 AO2 Output current 0 4 20 mA 9 AGND Analog output circuit common 10 24V Auxiliary voltage output 24 VDC O 11 GND Common for DI return signals 12 DCOM Digital input common for all 13 Di Start Stop Activation starts the drive A 14 DI2 Run enable Deactivation stops the drive 15 DI3 Setpoint selection Set1 Set2 LA 16 DI4 Start enable 1 Deactivation stops the drive LA TT DIR Start enable 2 Deactivation stops the drive 18 DI6 Not used 19 RO1C Relay output 1 Par 1401 20 RO1A Default operation 21 ROBE Started gt 19 connected to 21 22 ROSC L Relay output 2 Par 1402 23 RO2A m Default operation 24 RO2B L Running gt 22 connected to 24 25 RO3C Relay output 3 Par 1403 26 RO3A PR Default operation 27 RO3B Fault 1 gt 25 connected to 27 Disable enable with parameters 1601 1608 and 1609 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 107 ACH5
158. imum time limit for operation 2007 MINIMUM FREQ 500 500 Hz Defines the minimum limit for the drive output frequency e A positive or zero minimum speed value defines two ranges one positive and one negative A negative minimum speed value defines one speed range See figure Note Keep MINIMUM FREQ lt MAXIMUM FREQ Freq 2007 value is lt 0 P 2008 o Time P 2007 Freq 2007 value is gt 0 P 2008 P 2007 0 P 2007 P 2008 2008 MAXIMUM FREQ 0 500 Hz Defines the maximum limit for the drive output frequency 218 Parameter listing and descriptions ACH550 User s Manual Code Description Range 2013 MIN TORQUE SEL 0 7 1 6 Defines control of the selection between two minimum torque limits 2015 MIN TORQUE 1 and 2016 MIN TORQUE 2 O MIN TORQUE 1 Selects 2015 MIN TORQUE 1 as the minimum limit used 1 DI1 Defines digital input DI1 as the control for selecting the minimum limit used Activating the digital input selects MIN TORQUE 2 value e De activating the digital input selects MIN TORQUE 1 value 2 6 DI2 DI6 Defines digital input DI2 DI6 as the control for selecting the minimum limit used See DI1 above 7 COMM Defines bit 15 of the Command Word 1 as the control for selecting the minimum limit used The Command Word is supplied through fieldbus communication The Command Word is a parameter 0301 1 DI1 INV Defines an inverted digital input DI
159. ing for the current For example XXX 8A8 indicates a nominal current rating of 8 8 Amps Y The voltage rating of the drive where Y 2 indicates a 208 240 Volt rating and Y 4 indicates a 380 480 Volt rating 250 Parameter listing and descriptions ACH550 User s Manual Group 34 Panel Display Process Variables This group defines the content for control panel display middle area when the control panel is in the control mode Code Description Range 3401 SIGNAL1 PARAM 100 199 Selects the first parameter by number displayed on the control panel e Definitions in this group define display content when the control panel is in the control mode e Any Group 01 parameter number can be selected e Using the following parameters the display value can be scaled converted to convenient units and or displayed as a bar graph e The figure identifies selections made by parameters in this group 100 not selected First parameter not displayed 101 199 Displays parameter 0101 0199 If parameter does not exist the display shows n a P 3404 D 3405 P 0137 P 0138 Parameter listing and descriptions 251 ACH550 User s Manual Code Description Range 3402 SIGNAL1 MIN Defines the minimum expected value for the first display parameter Use parameters 3402 3403 34
160. input must be activated for start enable 1 signal Ifthe voltage drops and de activates this digital input the drive will coast to stop and show alarm 2021 on panel display The drive will not start until start enable 1 signal resumes 2 6 DI2 DI6 Defines digital input DI2 DI6 as the start enable 1 signal See Dl above 7 COMM Assigns the fieldbus Command Word as the source for the start enable 1 signal Bit 2 of the Command word 2 parameter 0302 activates the start disable 1 signal See fieldbus user s manual for detailed instructions 1 DI1 INV Defines an inverted digital input DI1 as the start enable 1 signal 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the start enable 1 signal See DI1 INV above 210 Parameter listing and descriptions ACH550 User s Manual Code Description Range Drive started START STOP COMMAND Par Group 10 START 1 1 1 ENABLE 1 SIGNAL 1 Params 1 1608 amp 1 1 1609 1 Relay energized 1 Relay de energized STARTED RELAY STATUS Par Group 14 1 Damper Open Damper closed Damper 1 1 1 1 1 1 1 1 closed DAMPER lt A STATUS Damper opening Damper time 1 closing time T RUN ENABLE SIGNAL from the damper end switch when the damper is fully opened Parameter1601 MOTOR STATUS gt Acceleration Deceleration Time P
161. ions use the next group parameter 1102 Code Description Range 1001 EXT1 COMMANDS 0 14 Defines external control location 1 EXT1 the configuration of start stop and direction commands 0 NOT SEL No external start stop and direction command source 1 DIT Two wire Start Stop e Start Stop is through digital input DI1 DI1 activated Start DI1 de activated Stop Parameter 1003 defines the direction Selecting 1003 3 request is the same as 1003 1 fwd 2 DI1 2 Two wire Start Stop Direction Start Stop is through digital input D11 DI1 activated Start D11 de activated Stop e Direction control requires parameter 1003 3 request is through digital input DI2 DI2 activated Reverse de activated Forward 3 DI1P 2P Three wire Start Stop Start Stop commands are through momentary push buttons the P stands for pulse Start is through a normally open push button connected to digital input DI1 In order to start the drive the digital input DI2 must be activated prior the pulse in DI1 Connect multiple Start push buttons in parallel Stop is through a normally closed push button connected to digital input DI2 Connect multiple Stop push buttons in series Parameter 1003 defines the direction Selecting 1003 3 REQUEST is the same as 1003 1 FWD 182 Parameter listing and descriptions ACH550 User s Manual Code Description Ra
162. iptions ACH550 User s Manual 9905 MOTOR NOM VOLT 200 600V US 230 690V Defines the nominal motor voltage e Must equal the value on the motor rating plate e Sets the maximum drive output voltage supplied to the motor e The ACH550 cannot supply the motor with a voltage greater than the mains voltage Output voltage P9905 Output 0 frequency P 9907 9906 MOTOR NOM CURR type dependent Defines the nominal motor current e Must equal the value on the motor rating plate e Range allowed 0 2 2 0 gt ly where ly is drive current 9907 MOTOR NOM FREQ 10 0 500 Hz Defines the nominal motor frequency e Range 10 500 Hz typically 50 or 60 Hz e Sets the frequency at which output voltage equals the MOTOR NOM VOLT e Field weakening point Norm freq Supply Volt Mot Nom Volt 9908 MOTOR NOM SPEED 50 18000 rpm Defines the nominal motor speed e Must equal the value on the motor rating plate 9909 MOTOR NOM POWER type dependent Defines the nominal motor power e Must equal the value on the motor rating plate Parameter listing and descriptions 169 ACH550 User s Manual 9910 MOTOR ID RUN This parameter controls a self calibration process called the Motor Id Run During this process the drive operates the motor in order to identify it s characteristics and then optimizes control by creating a motor model This motor model is espe
163. ir 2 e Activating the digital input selects ramp pair 1 2 6 DI2 INV DIG INV Defines an inverted digital input DI2 DI6 as the control for ramp pair selection See DI1 INV above 2202 ACCELER TIME 1 0 0 1800 s Sets the acceleration time for zero to maximum frequency for ramp pair 1 See A in figure e Actual acceleration time also depends on 2204 RAMP SHAPE e See 2008 MAXIMUM FREQUENCY 2203 DECELER TIME 1 0 0 1800 s Sets the deceleration time for maximum frequency to zero for ramp pair 1 e Actual deceleration time also depends on 2204 RAMP SHAPE e See 2008 MAXIMUM FREQUENCY 224 Parameter listing and descriptions ACH550 User s Manual Code Description Range 2204 RAMP SHAPE 1 O linear 0 1 1000 0s Selects the shape of the acceleration deceleration ramp for ramp pair 1 See B in figure e Shape is defined as a ramp unless additional time is specified here to reach the maximum frequency A longer time provides a softer transition at each end of the slope The shape becomes an s curve e Rule of thumb 1 5 is a suitable relation between the ramp shape time and the acceleration ramp time 0 0 LINEAR Specifies linear acceleration deceleration ramps for ramp pair 1 0 1 1000 0 S CURVE Specifies MAX s curve acceleration deceleration FREQ Linear ramps for ramp pair 1 o y MAX A S curve FREQ lt A u A 2202 ACCELERATION TIM
164. ires parameter 1003 3 REQUEST is through digital input DI5 DI5 activated Reverse de activated Forward 8 KEYPAD Control Panel Start Stop and Direction commands are through the control panel when ExT1 is active e Direction control requires parameter 1003 3 REQUEST 9 DI1F 2R Start Stop Direction commands through DI1 and DI2 combinations Start forward DI1 activated and DI2 de activated Start reverse DI1 de activated and DI2 activated Stop both DI1 and DI2 activated or both de activated e Requires parameter 1003 3 REQUEST Parameter listing and descriptions 183 ACH550 User s Manual Code Description Range 10 COMM Assigns the fieldbus Command Word as the source for the start stop and direction commands Bits 0 1 2 of Command Word 1 parameter 0301 activates the start stop and direction commands See Fieldbus user s manual for detailed instructions 11 TIMER 1 Assigns Start Stop control to Timer 1 Timer activated START Timer de activated STOP See Group 36 Timer Functions 12 14 TIMER 2 4 Assigns Start Stop control to Timer 2 4 See Timer Function 1 above 1002 EXT2 COMMANDS 0 14 Defines external control location 2 EXT2 the configuration of start stop and direction commands e See parameter 1001 EXT1 COMMANDS above 1003 DIRECTION 1 3 Defines the control of motor rotation direction
165. irst auxiliary motor is the one connected to the second relay with a parameter setting 31 PFA and so on ACH550 Standard PFA mode Parameter listing and descriptions 297 ACH550 User s Manual Code Description Range ACH550 Relay Logic PFA with Autochange mode The table below shows the ACH550 PFA motor assignments for some typical settings in the Relay Output parameters 1401 1403 and 1410 1412 where the settings are either 31 PFA or X anything but 31 and where the Autochange function is disabled 8118 AUTOCHNG INTERV 0 Parameter Setting ACH550 Relay Assignment 1 1 1 1 1 1 8 Autochange Disabled 4 4 4 4 4 4 1 ROT RO2 RO3 RO4 ROS ROG 00 0 1 1 1 1 112 3 0 1 2 7 SIIXIXIXIXIX 1 Aux X X X X X 31 31 X X XT XI 2 Aux Aux X X x X 31 31 31 X X XJ 3 Aux Aux Aux X X x X 131 31 X X xX 2 X Aux Aux X x X XIX X311 X 131 2 X X X Aux X Aux 31 31 X X X X 1 Aux Aux X X X X One additional relay output output for the PFA that is in use One motor is in sleep when the other is rotating 298 Parameter listing and descriptions ACH550 User s Manual Code Descri
166. ive The following figure shows how to lift the drive Note Lift the drive only from the metal chassis Contents of this manual 11 ACH550 User s Manual 12 Contents of this manual ACH550 User s Manual Preparing for installation What this chapter contains This chapter contains the instructions for preparing for the installation of the drive It contains the drive identification wiring and EMC guidelines and a list of tools necessary for the installation Preparing for installation 13 ACH550 User s Manual Drive identification IP 21 Drive labels The location and the contents of the labels for the IP 21 protection are shown in the following figure AA aS AA i fe m END E AU L en F Pat BL ipe j NEMA 1 Oy M r a GUE I hii N N N D GM Fa FA 2a M ACH550 01 06A9 4 14 Preparing for installation ACH550 User s Manual Drive identification IP 54 Drive labels The location and the contents of the labels for the IP 54 protection are shown in the following figure AAA 8 Mr m y mr RE HIE ERE ABB Oy TARE a ACH550 00 023A 4 Note The location of the labels can vary between different frame sizes Preparing for installation 15 B056 IP 54 Frame size Type Code Cy Ah Frame size ACH550 x1 see below Three phase supply voltage 380 480 V 02A4 4 2 4 0 75 R1 03A3 4 3 3 1 1 Ri 04A1 4 4 1 1 5 R1 05A4 4 5 4 2 2 R1 0
167. ive coasts to stop A fault indication is displayed 2 WARNING A warning indication is displayed 3014 UNDERLOAD TIME 10 400 s Time limit for underload protection 3015 UNDERLOAD CURVE 1 5 This parameter provides five selectable curves shown in the figure If the load drops below the set curve for longer than the time set by parameter 3014 the underload protection is activated Curves 1 3 reach maximum at the motor rated frequency set by parameter 9907 MOTOR NOM FREQ Tu nominal torque of the motor e fy nominal frequency of the motor Tu 4 Underload curve types 80 4 J 70 60 7 50 40 4 J 30 20 4 f 0 j T rn N 2 4 fy Parameter listing and descriptions 243 ACH550 User s Manual Code Description Range 3017 EARTH FAULT 0 1 Defines the drive response if the drive detects a ground fault in the motor or motor cables 0 NO No response 1 FAULT Displays a fault 16 EARTH FAULT and the drive coasts to stop 3018 COMM FAULT FUNC 0 3 Defines the drive response if the fieldbus communication is lost 0 NOT SEL No response 1 FAULT Displays a fault 28 SERIAL 1 ERR and the drive coasts to stop 2 CONST SP7 Displays a warning 2005 IO COMM and sets speed using 1208 CONST SPEED 7 This alarm speed remains active until the fieldbus writes a new reference value 3 LAST SPEED Displays a
168. l Code Description Range Note Low Frequency 1 value must be between e 2007 MINIMUM FREQ 1 and 8109 START FREQ 1 8113 LOW FREQ 2 0 0 500 Hz Sets the frequency limit used to stop the second auxiliary motor e See 8112 Low FREQ 1 for a complete description of the operation The second auxiliary motor stops if e Two auxiliary motors are running ACH550 output frequency drops below the limit 8113 1 e Output frequency stays below the relaxed limit 8113 1 Hz for at least the time 8116 AUX MOT STOP D 8114 LOW FREQ 3 0 0 500 Hz Sets the frequency limit used to stop the third auxiliary motor e See 8112 Low FREQ 1 for a complete description of the operation The third auxiliary motor stops if e Three auxiliary motors are running e ACH550 output frequency drops below the limit 8114 1 e Output frequency stays below the relaxed limit 8114 1 Hz for at least the time 8116 AUX MOT STOP D 8115 AUX MOT START D 0 0 500 Hz Sets the Start Delay for the auxiliary motors e The output frequency must remain above the start frequency limit parameter 8109 8110 or 8111 for this time period before the auxiliary motor starts e See 8109 START FREQ 1 for a complete description of the operation 8116 AUX MOT STOP D 0 0 500 Hz Sets the Stop Delay for the auxiliary motors e The output frequency must remain below the low frequency limit parameter 8112 8113 or 8114 fo
169. l input common for all Start Stop Activation starts the drive Run enable Deactivation stops the drive Not used Interlock Deactivation stops the drive Interlock Deactivation stops constant speed Not used Relay output 1 Par 1401 Pac Default operation AS PFA gt 19 connected to 21 Relay output 2 Par 1402 a Default operation Running gt 22 connected to 24 Relay output 3 Par 1403 Default operation Fault 1 gt 25 connected to 27 Disable enable with parameter 1601 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 99 ACH550 User s Manual 8 Internal timer This application macro is for applications where the motor is started and stopped with a built in timer This macro has also a boost function which operates the motor after a digital input 3 DI3 has been momentarily activated An example of timer use is shown below For further information see section Real time clock and timer functions When using a direct speed reference in AUTO mode the speed reference must be connected to analog input 1 Al1 and the START command is given with digital input 1 DI1 In HAND OFF mode the speed reference and START command are given through the control panel If process PI D is used the feedback signal must be connected to
170. lected 31 B P4 P3 P2 P1 Boost and Time Periods 4 3 2 and 1 selected 3627 TIMER 2 SRC See parameter 3626 3628 TIMER 3 SRC See parameter 3626 3629 TIMER 4 SRC See parameter 3626 Parameter listing and descriptions 265 ACH550 User s Manual Overview of PID controllers in ACH550 PID Controller Basic Set up In PID control mode the drive compares a reference signal setpoint to an actual signal feedback and automatically adjusts the speed of the drive to match the two signals The difference between the two signals is the error value Typically PID control mode is used when the speed of a fan or pump needs to be controlled based on pressure flow or temperature In most cases when there is only 1 transducer signal wired to the ACH550 only parameter group 40 is needed A Schematic of setpoint feedback signal flow using parameter group 40 is presented 266 Parameter listing and descriptions ACH550 User s Manual Al Current Torque Power Al Current Torque Power Panel REF2 6407 Ali Al2 Comm Internal Al Current Torque Power Al Current Torque Power Panel REF2 PID Setpoint 00 P4016 Panel REF 500 P4014 PID Act value P401 Panel REF 1 7799 Comm REF 1 Panel REF 2 DI 4 Al 4 Comm REF 2 PID Act Value P401 P4015 Ld P401 P401 P1101 06 0 17 Panel REF1 REF1
171. listing and descriptions 175 ACH550 User s Manual Code Description Range 0143 IDRIVE ON TIME HI 0 65535 The drive s accumulated power on time in days 0144 DRIVE ON TIME LO 0 43200 The drive s accumulated power on time in 2 second ticks 30 ticks 60 seconds 0145 MOTOR TEMP 10 200 C 0 5000 Ohm Motor temperature in degrees centigrade PTC resistance in Ohms Applies only if motor temperature sensor is set up See parameter 3501 176 Parameter listing and descriptions ACH550 User s Manual Group 03 Actual Signals This group monitors fieldbus communications Code Description Range 0301 FB CMD WORD 1 Read only copy of the Fieldbus Command Word 1 The fieldbus command is the principal means for controlling the drive from a fieldbus controller The command consists of two Command Words Bit coded instructions in the Command Words switch the drive between states To control the drive using the Command Words an external location EXT1 or EXT2 must be active and set to COMM See parameters 1001 and 1002 The control panel displays the word in hex For example all zeros and a 1 in Bit O displays as 0001 All zeros and a 1 in Blt 15 displays as 8000 Bit 0301 FB CMD WORD 1 0302 FB CMD WORD 2 0 STOP FBLOCAL_CTL 1 START FBLOCAL_REF 2 REVERSE START_DISABLE1 3 LOCAL START_DISABLE2 4 RESET Reserve
172. llations Note For more information about cabinet assembly see the Technical Reference Manual Preparing for installation 31 ACH550 User s Manual Control cables General recommendation Use shielded cables temperature rated at 60 C 140 F or above The following figure shows examples of recommended cables Jamak by Draka NK Cables S L L S g Nomak by Draka NK Cables Figures courtesy of NK cables Copyright 2003 NK cables e Control cables must be multi core cables with a braided copper wire screen e The screen must be twisted together into a bundle not longer than five times its width and connected to terminal X1 1 for digital and analog I O cables or to either X1 128 or X1 32 for RS485 cables Route control cables to minimize radiation to the cable Route as far away as possible from the input power and motor cables at least 20 cm 8 in e Where control cables must cross power cables make sure they are at an angle as near to 90 as possible to minimize interference e Keep atleast 20 cm 8 in away from the sides of the drive Run relay controlled signals as twisted pairs especially if voltage gt 48 V Relay controlled signals using less than 48 V can be run in the same cables as digital input signals 32 Preparing for installation ACH550 User s Manual The figure below shows an example of control cable installation
173. low 144 Serial communications ACH550 User s Manual Fieldbus control interface The basic control interface between the fieldbus system and the drive consists of the control word speed reference status word and actual speed or frequency Depending on the type of plug in fieldbus adapter additional process data can be defined by means of the parameters in group 51 or by means of fieldbus specific parameters accessible via the network refer to the Fieldbus user s manual The maximum amount of process data is limited to 15 words The actual amount of process data supported by the plug in fieldbus adapter module is fieldbus adapter type dependent Process data from fieldbus Process data from drive to controller to drive fieldbus controller Output word Contents Input word Contents 1 Process data 1 1 Process data 1 2 Process data 2 2 Process data 2 3 Process data 3 3 Process data 3 4 Process data 4 4 Process data 4 5 Process data5 5 Process data 5 6 Process data6 6 Process data 6 7 Process data7 7 Process data 7 8 Process data8 8 Process data 8 9 Process data9 9 Process data 9 10 Process data 10 10 Process data 10 11 Process data 11 11 Process data 11 12 Process data 12 12 Process data 12 13 Process data 13 13 Process data 13 14 Process data 14 14 Process data 14 15 Process data 15 15 Process data 15 Note that the word
174. lt functions Code Description Range 3018 COMM FAULT FUNC 0 3 Defines the drive response if the fieldbus communication is lost O NOT SEL No response 1 FAULT Displays a fault IO COMM ERROR and the drive coasts to stop 2 CONST SP7 Displays a warning IO COMM ERROR and sets speed using 1208 CONST SPEED 7 3 LAST SPEED Displays a warning IO COMM ERROR and sets speed using the last operating level This value is the average speed over the last 10 seconds Caution If you select const speed 7 or last speed make sure that continued operation is safe when fieldbus communication is lost 3019 COMM FAULT TIME 0 60 0 s Sets the communication fault time used with 3018 COMM FAULT FUNC e Brief interruptions in the fieldbus communication are not treated as faults if they are less than the COMM FAULT TIME value PID control setpoint source selection Code Description Range 4010 SET POINT SEL 0 19 Defines the reference signal source for the PID controller Parameter has no significance when the PID regulator is by passed see 8121 REG BYPASS CTRL 8 comm Fieldbus provides reference 9 COMM All Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 10 COMM ali Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction be
175. me interval the time when the start signal is on between automatic motor changes Warning When enabled the Autochange function requires the interlocks 8120 interlocks value gt 0 enabled During autochange the interlocks interrupt the drive s power output preventing damage to the contacts Q Relay Logic ACS550 PFA with Autochange mode 300 Parameter listing and descriptions ACH550 User s Manual Code Description Range 8119 AUTOCHNG LEVEL 0 0 100 0 Sets an upper limit as a percent of output capacity for the autochange logic When the output from the PID PFA control block exceeds this limit autochange is prevented For example use this parameter to deny autochange when the Pump Fan system is operating near maximum capacity Autochange Overview The purpose of the autochange operation is to equalize duty time between multiple motors used in a system At each autochange operation e A different motor takes a turn connected to the ACH550 output the speed regulated motor e The starting order of the other motors rotates The Autochange function requires e External switchgear for changing the dive s output power connections e Parameter 8120 INTERLOCKS value gt 0 Autochange is performed when e The running time since the previous autochange reaches the time set by 8118
176. mined by the parameter 2103 DC MAGN TIME using DC current The normal control is released exactly after the magnetizing time This selection guarantees the highest possible break away torque SCALAR SPEED mode Magnetizes the motor within the time determined by the parameter 2103 DC MAGN TIME using DC current The normal control is released exactly after the magnetizing time 9 SCALAR FLYSTART Selects the flying start mode VECTOR control modes Not applicable SCALAR control mode The drive will automatically selects the correct output frequency to start a rotating motor Useful if the motor is already rotating and the drive will start smoothly at the current frequency Parameter listing and descriptions 221 ACH550 User s Manual Code 2102 Description Range 4 TORQ BOOST Selects the automatic torque boost mode SCALAR SPEED mode only May be necessary in drives with high starting torque Torque boost is only applied at start ending when output frequency exceeds 20 Hz or when output frequency is equal to reference In the beginning the motor magnetizes within the time determined by the parameter 2103 DC MAGN TIME using DC current e See parameter 2110 TORQ BOOST CURR 5 FLYSTART TORQ BOOST Selects both the flying start and the torque boost mode SCALAR SPEED mode only Flying start routine is performed first and the motor is magnetized If the speed is found to
177. mp contro panel ACH550 User s Manual Changed parameters mode The Changed parameters mode is used for viewing changed parameters The Changed parameters mode is accessed in the following way Select MENU to enter the menu Select CHANGED PAR with the Up Down buttons and select ENTER A list of changed parameters is displayed Select EXIT to exit the parameters mode Start up amp contro panel 71 ACH550 User s Manual Drive parameter backup mode Parameter backup mode is used to export parameters from one drive to another The parameters are uploaded from a drive to the panel and downloaded from the panel to another drive Depending on the motor and application two options are available Download all parameters copies both application and motor parameters to the drive This is recommended when using the same application for drives of the same size This can also be used to create a backup of the parameters for the same drive if something goes wrong e Download application copies only the application to the drive This is recommended when using the same application for drives of different sizes Parameters 9905 9909 1605 1607 5201 group 51 parameters and internal motor parameters are NOT copied Upload to panel Panel Download E gt TE Downloading all parameters from one drive to similar drives using the same application running iden
178. mum output current See MAXIMUM AO1 above 1512 FILTER AO2 0 10 S Defines the filter time constant for AO2 See FILTER AO1 above System control inputs Code Description Range 1601 RUN ENABLE 0 7 1 6 Selects the source of the run enable signal 7 COMM Assigns the fieldbus Command Word as the source for the run enable signal Bit 6 of the Command Word 1 parameter 0301 activates the run disable signal See fieldbus user s manual for detailed instructions Note Hardware is bypassed if command word is the source of the run enable signal 1604 FAULT RESET SEL 0 8 1 6 Selects the source for the fault reset signal The signal resets the drive after a fault trip if the cause of the fault no longer exists 8 comm Defines the fieldbus as a fault reset source The Command Word is supplied through fieldbus communication The bit 4 of the Command Word 1 parameter 0301 resets the drive 142 Serial communications ACH550 User s Manual Code Description Range 1607 PARAM SAVE 0 DONE 1 SAVE Saves all altered parameters to permanent memory e Parameters altered through a fieldbus are not automatically saved to permanent memory To save you must use this parameter 0 DONE Value changes automatically when all parameters are saved 1 SAVE Saves altered parameters to permanent memory Serial communications 143 ACH550 User s Manual Communication fau
179. national standard The Generic Drive Profile comprises as a minimum of the Control Word Status Word Speed Reference and Actual Speed The mapping of these and other process data is depending on the type of fieldbus adapter Refer to the fieldbus user s manual for a detailed description on the mapping of process data Control Word The Control Word is the principal means for controlling the drive from a fieldbus system The fieldbus controller sends the CONTROL WORD to the drive The drive switches between states according to the bit coded instructions in the CONTROL WORD Using the CONTROL WORD requires that The drive is in remote REM control The serial communication channel is defined as the source for controlling commands from EXT1 set using parameters 1001 EXT1 COMMANDS and 1102 EXT1 EXT2 SEL The external plug in fieldbus adapter is activated Parameter 9802 COMM PROT SEL 4 EXT FBA The external plug in fieldbus adapter is configured to use the drive profile mode or drive profile objects The content of the CONTROL WORD depends on the type of fieldous adapter used Refer to the fieldbus user s manual for a detailed description on the meaning of the CONTROL WORD bits Status Word The Status Word is a 16 bit word containing status information sent by the drive to the fieldbus controller The content of the STATUS WORD depends on the type of fieldbus adapter used Refer to the fieldbus user s manual for a detailed
180. nd DI3 See above DI1 2 for code 9 DI3 4 Selects one of three Constant Speeds 1 3 using DIS and DIA See above DI1 2 for code 10 DI4 5 Selects one of three Constant Speeds 1 3 using DI4 and DI5 See above DI1 2 for code Parameter listing and descriptions 193 ACH550 User s Manual Code Description Range 11 DI5 6 Selects one of three Constant Speeds 1 3 using DI5 and DI6 See above DI1 2 for code 12 DI1 2 3 Selects one of seven Constant Speeds 1 7 using DI1 DI2 and DIS Uses three digital inputs as defined below 0 DI de activated 1 DI activated DI DI2 DIS Function 0 0 O No constant speed 1 0 O Constant speed 1 1202 0 1 O Constant speed 2 1203 1 1 O Constant speed 3 1204 0 0 1 Constant speed 4 1205 1 0 1 Constant speed 5 1206 0 1 1 Constant speed 6 1207 1 1 1 Constant speed 7 1208 13 DI3 4 5 Selects one of seven Constant Speeds 1 7 using DIS DI4 and DI5 See above DI1 2 3 for code 14 DI4 5 6 Selects one of seven Constant Speeds 1 7 using DI5 DIG and DI7 See above DI1 2 3 for code 15 18 TIMER 1 4 Selects Constant speed 1 when Timer is active See Group 36 Timer Functions 19 TIMER 1 amp 2 Selects a constant depending on the state of Timers 1 and 2 See Parameter 1209 1 DI1 I
181. ng template to mark the position of the mounting Eh T holes ka 2 Drill the holes 3 Insert the screws halfway into the holes 1 a HL Note Frame sizes R3 and R4 have four holes along the top Use only two If possible use the two outside holes to allow room to remove the fan for maintenance Installing the drive 37 ACH550 User s Manual Removing front cover IP 54 1 Loosen the captive screws 4 or 5 depending on the size of the frame around the edge of the cover 2 Remove the cover 38 Installing the drive ACH550 User s Manual Removing front cover IP 21 1 2 3 4 Remove the control panel if attached Loosen the captive screw at the top Push side clamps in Pull up to lift the cover Installing the drive ACH550 User s Manual Mounting the drive IP 54 1 Remove the rubber plugs by pushing from the outside 2 Position the ACH550 onto the mounting screws or bolts and securely tighten in all four corners 3 Place the protective plugs over the screws 4 Warning stickers in different languages are supplied with this manual Attach a warning sticker in the appropriate language on the inside plastic shell 40 Installing the drive ACH550 User s Manual Mounting the drive IP 21 1 Position the ACH550 onto the mounting screws or bolts and securely tighten in all four corners 2 Warning stickers in different languages are supplied with this manual Attac
182. ng and descriptions 253 ACH550 User s Manual Code Description Range 3415 SIGNAL 3 PARAM 100 199 Selects the third parameter by number displayed on the control panel See parameter 3401 3416 SIGNAL 3 MIN Defines the minimum expected value for the third display parameter See parameter 3402 3417 SIGNAL 3 MAX Defines the maximum expected value for the third display parameter See parameter 3403 3418 OUTPUT 3 DSP FORM 0 8 Defines the decimal point location for the third display parameter See parameter 3404 3419 OUTPUT 3 DSP UNIT 0 127 Selects the units used with the third display parameter See parameter 3405 3420 OUTPUT 3 MIN Sets the minimum value displayed for the third display parameter See parameter 3406 3421 OUTPUT 3 MAX Sets the maximum value displayed for the third display parameter See parameter 3407 254 Parameter listing and descriptions ACH550 User s Manual Group 35 Motor Temp Meas This group defines the detection and reporting for a particular potential fault motor overheating as detected by a temperature sensor Typical connections are defined below One Sensor n 2 an Motor j ra TA A AGND aot a JAGND 10nF Three Sensors Parameter listing and descriptions 255 ACH550 User s Manual A Warning IEC 60664 requires double or reinfo
183. nge 4 DI1P 2P 3 Three wire Start Stop Direction Start Stop commands are through momentary push buttons as described for DI1P 2P Direction control requires parameter 1003 3 REQUEST is through digital input DI3 DI3 activated Reverse de activated Forward 5 DI1P 2P 3P Start Forward Start Reverse and Stop Start and Direction commands are given simultaneously with two separate momentary push buttons the p stands for pulse Start Forward command is through a normally open push button connected to digital input DI1 In order to start the drive the digital input DI3 must be activated during the pulse in DI1 e Start Reverse command is through a normally open push button connected to digital input DI2 In order to start the drive the digital input DI3 must be activated prior the pulse in DI2 Connect multiple Start push buttons in parallel Stop is through a normally closed push button connected to digital input DI3 Connect multiple Stop push buttons in series e Requires parameter 1003 3 REQUEST 6 DI6 Two wire Start Stop Start Stop is through digital input DI6 DI6 activated Start DI6 de activated Stop e Parameter 1003 defines the direction Selecting 1003 3 REQUEST is the same as 1003 1 FWD 7 DI6 5 Two wire Start Stop Direction Start Stop is through digital input DI6 DI6 activated Start DI6 de activated Stop e Direction control requ
184. nge when Timer 1 is active 2 4 Timer 2 4 Enables autochange when Timer 2 4 is active 8127 ACT NR OF MOT 1 6 Sets the actual number of PFA controlled motors maximum 6 motors 1 speed regulated 3 connected direct on line and 2 spare motors e This value includes also the speed regulated motor e This value must be compatible with number of relays allocated to PFA if the autochange function is used e If Autochange function is not used the speed regulated motor does not need to have a relay output allocated to PFA but it needs to be included in this value 314 Parameter listing and descriptions ACH550 User s Manual Group 98 Options This group configures for options in particular enabling serial communication with the drive Code Description Range 9802 COMM PROT SEL 0 1 4 Selects the communication protocol O NOT SEL No communication protocol selected 1 STD MODBUS The drive communicates via a Modbus controller via the RS485 serial link X1 communications terminal 2 N2 The drive communicates via a N2 controller via the RS485 serial link X1 communications terminal See also parameter Group 53 EFB PROTOCOL 3 FLN The drive communicates via a FLN controller via the RS485 serial link X1 communications terminal See also parameter Group 53 EFB PROTOCOL 4 EXT FBA The drive communicates via a fieldbus adapter module in option slot 2 of the drive
185. ns and select SEL to NR make the clock visible cc Scroll to SET TIME with the UP L DOWN buttons ur 5 and select SEL A JE Start up amp control panel 7 ACH550 User s Manual Change the hours and minutes with the Up Down buttons and select OK to save the values The active value is displayed in inverted color a a p Scroll to TIME FORMAT with the Up Down buttons and select SEL The different formats are displayed Selecta format with the Up Down buttons and select SEL to confirm the selection Scroll to SET DATE with the Up Down buttons and select SEL 10 Change the days months and year with the Up Down buttons and select OK to save the values The active value is displayed in inverted color 11 Scroll to DATE FORMAT with the Up Down buttons and select SEL 78 Start up amp contro panel ACH550 User s Manual The Date formats are displayed Select a date 12 format with the Up Down buttons and select OK to confirm the selection Select EXIT twice to return to the main menu Start up amp contro panel 1 O settings mode The I O settings mode is used for viewing and editing the I O settings ACH550 User s Manual To view and edit the I O settings follow these steps Select MENU to enter the main menu Scroll to O SETTINGS with the
186. nter The parameter is reset by writing 0 0 to it 2907 USER MWh TRIG Sets the trigger point for the drive s accumulated power consumption in megawatt hours counter 0 0 NOT SEL 2908 USER MWh ACT Defines the actual value of the drive s accumulated power consumption in megawatt hours counter The parameter is reset by writing 0 0 to it Parameter listing and descriptions 237 ACH550 User s Manual Group 30 Fault Functions This group defines situations that the drive should recognize as potential faults and defines how the drive should respond if the fault is detected Code Description Range 3001 Al lt MIN FUNCTION 0 3 Defines the drive response if the analog input Al signal drops below the fault limits and Al is used in reference chain e 3021 Alt FAULT LIMIT and 3022 AI2 FAULT LIMIT set the minimum limits 0 NOT SEL No response 1 FAULT Displays a fault 7 A11 LOSS or 8 Al2 Loss and the drive coasts to stop 2 CONST SP 7 Displays a warning 2006 A11 Loss or 2007 Al2 Loss and sets speed using 1208 CONST SPEED 7 3 LAST SPEED Displays a warning 2006 A11 Loss or 2007 Al2 Loss and sets speed using the last operating level This value is the average speed over the last 10 seconds Warning If you select CONST SP 7 or LAST SPEED make sure that continued operation is safe when the analog input signal is lost 3002 PANEL COMM ERR 1 3 Defines the drive re
187. nter the main menu Select ASSISTANTS e with the Up 2 Down buttons ur and select ENTER Scroll to APPLICATION rar 3 and select ENTER TF Select a macro with the Up Jo 4 Down buttons and select SAVE 84 Wiring and applications ACH550 User s Manual Restoring defaults To restore the default factory macros select the application macro HVAC Default Wiring and applications 85 ACH550 User s Manual 1 HVAC default The factory set configuration of inputs and outputs in the ACH550 drive is according to the following figure When using a direct speed reference in AUTO mode the speed reference must be connected to analog input 1 Al1 and the START command is given with digital input 1 DI1 In HAND OFF mode the speed reference and START command are given through the control panel If process PI D is used the feedback signal must be connected to analog input 2 Al2 Setpoint is set from the control panel as default but it also can be changed to analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended 86 Wiring and applications ACH550 User s Manual HVAC Default SCR Signal cable shield screen AI External ref 1 0 10 V or 0 4 20 mA AGND Analog input circuit common 10 V Reference voltage 10 VDC Al2 Actual signal1 0 2 10 V or 0 4 20 mA
188. ntroller actual values PID1 parameters 0128 0130 and 0132 e See parameter 3405 for list of available units 4007 UNIT SCALE 0 4 Defines the decimal point location in PID controller actual values e Enter the decimal point location counting in from the right of the entry e See table for example using pi 3 14159 4007 Value Entry Display 0 0003 fB 1 0031 3 1 2 0314 3 14 3 3142 3 142 4008 0 VALUE Unit and scale Defines together with the next defined by par parameter the scaling applied to the 4006 and 4007 PID controller s actual values PID1 parameters 0128 0130 and 0132 e Units and scale are defined by parameters 4006 and 4007 Units P4006 Scale P4007 1000 P 4009 P 4008 l i gt BG 0 100 1000 Internal scale 272 Parameter listing and descriptions ACH550 User s Manual Code Description Range 4009 100 VALUE Unit and scale Defines together with the previous defined by par parameter the scaling applied to the 4006 and 4007 PID controller s actual values Units and scale are defined by parameters 4006 and 4007 4010 SET POINT SEL 0 19 Defines the reference signal source for the PID controller Parameter has no significance when the PID regulator is by passed see 8121 REG BYPASS CTRL 0 keypad Control panel provides reference 1 Al1 Analog input 1 provides reference 2 Al2 Analog input 2 provides refe
189. number e z correction number Example 107 revision 1 07 5129 FILE CONFIG ID 0 0xFFFF Displays the revision of the drive s fieldbus adapter module s configuration file identification File configuration information is drive application program dependent 5130 FILE CONFIG REV 0 0xFFFF Contains the revision of the drive s fieldbus adapter module configuration file Example 1 revision 1 Parameter listing and descriptions 285 ACH550 User s Manual Code Description Range 5131 FBA STATUS 0 6 Contains the status of the adapter module 0 IDLE Adapter not configured 1 EXEC INIT Adapter is initializing 2 TIME OUT A timeout has occurred in the communication between the adapter and the drive 3 CONFIG ERROR Adapter configuration error e The major or minor revision code of the adapter s CPI firmware revision differs from that stated in the drive s configuration file 4 OFF LINE Adapter is off line 5 ON LINE Adapter is on line 6 RESET Adapter is performing a hardware reset 5132 FBA CPI FW REV 0 0xFFFF Contains the revision of the module s CPI program Format is xyz where x major revision number y minor revision number e z correction number Example 107 revision 1 07 5133 FBA APPL FW REV 0 0xFFFF Contains the revision of the module s application program Format is xyz where x major revi
190. of 100 see section Reference handling below Serial communications 155 ACH550 User s Manual When parameter 1103 REF1 SELECT or 1106 REF2 SELECT is set to COMM AI1 or COMM AI1 the reference is scaled as follows Refer Value Al reference scaling ence Setting REF1 COMM COMM Al 0 5 REF1 MAX Al1 Fieldbus Reference Correction Coefficient 100 0 5 x par 1105 100 100 0 5 x par 1105 0 50 100 An Input signal COMM COMM Al 0 5 REF1 MAX Al Fieldbus Reference Correction Coefficient 200 100 0 O 50 100 aand REF2 COMM COMM Al 0 5 REF2 MAX Al1 Fieldbus Reference Correction Coefficient 100 0 5 x par 1108 100 100 0 5 x par 1108 0 50 100 An Input signal Serial communications 156 ACH550 User s Manual Refer Value Al reference scaling ence Setting COMM COMM Al 0 5 REF2 MAX Al Fieldbus Reference Correction Coefficient 200 100 0 0 50 100 AH Input signal Reference handling The control of rotation direction is configured for each control location EXT1 and EXT2 using the parameters in group 10 Fieldbus references are bipolar i e they can be negative or positive The following diagrams illustr
191. of the sum of the mechanical time constants for the motor and the driven machine The figure shows the speed responses when a high inertia load is accelerated along a ramp No Acceleration Compensation 4 4 Acceleration Compensation Speed reference Actual speed t gt 230 Parameter listing and descriptions ACH550 User s Manual Code Description Range 2305 AUTOTUNE RUN 0 1 Starts automatic tuning of the speed controller 0 OFF Disables the Autotune creation process Does not disable the operation of Autotune settings 1 ON Activates speed controller autotuning Automatically reverts to OFF Procedure Note The motor load must be connected e Run the motor at a constant speed of 20 to 40 of the rated speed e Change the autotuning parameter 2305 to ON The drive e Accelerates the motor e Calculates values for proportional gain and integration time e Changes parameters 2301 and 2302 to these values Resets 2305 to OFF Parameter listing and descriptions 231 ACH550 User s Manual Group 25 Critical Speeds This group defines up to three critical speeds or ranges of speeds that are to be avoided due for example to mechanical resonance problems at certain speeds Code Description Range 2501 CRIT SPEED SEL O OFF 1 0N Sets the critical speeds function on or off The critic
192. ol 7 8 9 10 11 12 13 14 NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 5 0s 30 0s 30 0s 30 0s 30 0s 10 0s 30 0s 30 0s 5 0s 30 0s 30 0s 30 0s 30 0s 10 0s 30 0s 30 0s 0 0s 0 0s 0 0s 0 08 0 0s 0 0s 0 0s 0 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 60 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 1 0s 1 0s 1 0s 1 0s 1 0s 1 0s 1 0s 1 0s NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 10 0 10 0 10 0 10 0 10 0 10 0 10 0 10 0 2 50s 2 50s 2 50s 2 50s 2 50s 2 50s 2 50s 2 50s Oms Oms Oms Oms Oms Oms Oms Oms 0 00s 0 00s 0 00s 0 00s 0 00s 0 00s 0 00s 0 00s OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF 0 Hz 0 rpm 0 Hz O rpm 0 Hz 0 rpm O Hz O rpm 0 Hz O rpm 0 Hz 0 rpm 0 Hz O rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz O rpm 0 Hz 0 rpm O Hz 0 rpm 0 Hz O rpm 0 Hz 0 rpm 0 Hz O rpm 0 Hz 0 rpm 0 Hz O rpm O Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz O rpm O Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz 0 rpm 0 Hz O rpm 0 Hz 0 rpm O Hz O rpm 0 Hz O rpm 0 Hz 0 rpm 0 Hz O rpm 0 Hz O rpm 0 Hz 0 rpm 0 Hz O rpm 0 Hz 0 rpm O Hz 0 rpm 0 Hz O rpm 0 Hz 0 rpm 0 Hz O rpm 0 Hz O rpm ON ON ON ON ON ON ON ON 2601 OFF OFF OFF OFF OFF OFF
193. only until the output of the regulated motor increases by an amount equal to the output of the switched off auxiliary motor Then the acceleration ramp defined in Group 22 Accel Decel applies fouTs AX B t Aux Motor E 0 gt A speed regulated motor accelerating using Group 22 parameters 2202 or 2205 B speed regulated motor decelerating using Group 22 parameters 2203 or 2206 At aux motor start speed regulated motor decelerates using 8125 DEC IN AUX START At aux motor stop speed regulated motor accelerates using 8124 ACC IN AUX STOP Parameter listing and descriptions 313 ACH550 User s Manual Code Description Range 8125 DEC IN AUX START 0 0 1800 s Sets the PFA deceleration time for a maximum to zero frequency ramp This PFA deceleration ramp e Applies to the speed regulated motor when an auxiliary motor is switched on Replaces the deceleration ramp defined in Group 22 ACCEL DECEL Applies only until the output of the regulated motor decreases by an amount equal to the output of the auxiliary motor Then the deceleration ramp defined in Group 22 ACCEL DECEL applies O NOT SEL 0 1 1800 Activates this function using the value entered as the acceleration time Q O 8126 TIMED AUTOCHANGE 0 4 Sets the autochange with timer When enables autochange is controlled with the timer functions O NOT SEL 1 Timer 1 Enables autocha
194. oost must be connected to the timers and selected when a timer is created Boost is typically used for amplified air ventilation input activated input deactivated DI active Boost active Boost time o tea Real time clock and timer functions 125 ACH550 User s Manual To configure the boost follow these steps Select MENU to enter the main menu Select PARAMETERS mode with the Up Down buttons Then Select ENTER to enter the PARAMETERS mode Scroll to group 36 TIMED FUNCTIONS with the Up Down buttons and select SEL Scroll to BOOST SEL with the Up Down buttons and select EDIT 4 Select a digital input as the source of the boost signal with the Up Down buttons Then select SAVE 126 Real time clock and timer functions ACH550 User s Manual Scroll to BOOST TIME cs 6 with the Up j Down buttons E ana Ta h m 7 Set the Boost time with the cs Up Down j buttons and NEL then select SAVE cc 8 Scroll to TIMER 1 SRC and L o e h m 9 Scroll to BOOST with L the Up Down j buttons and eE select SAVE The new value is displayed under TIMER 1 er 10 SRC Select EXIT to return to the main menu Real time clock and timer functions 127 ACH550 User s Manual 128 Real time clock and timer functions ACH550 User s Manual Serialcommunications What
195. output Delays motor start for the time 8122 PFA START DELAy Starts the speed regulated motor Identifies the next constant speed motor in the rotation Switches the above motor on but only if the new speed regulated motor had been running as a constant speed motor This step keeps an equal number of motors running before and after autochange Continues with normal PFA Output operation frequency bia aui l 1 1 aux 2 aux The relay output parameter definitions 1401 1403 and 1410 1412 establish the initial motor sequence The lowest parameter number with a value 31 PFA identifies the relay connected to 1PFA the first motor and so on Initially 1PFA speed regulated motor 2PFA 1st auxiliary motor etc The first autochange shifts the sequence to 2PFA speed regulated motor 3PFA 1st auxiliary motor 1 PFA last auxiliary motor The next autochange shifts the sequence again and so on If the autochange cannot start a needed motor because all inactive motors are interlocked the drive displays an alarm 2051 PFA INTERLOCK Area Autochange is Allowed PID output 1 gt P 8119 100 Parameter listing and descriptions 303 ACH550 User s Manual Code Description Range e When ACH550 power supply is switched off the counter preserves the current Autochange rotation positions in permanent memory When power is restored the Autochange rotation
196. output is used to describe data flow from the fieldbus controller to the drive and the word input is used to describe data flow from the drive to the fieldbus controller In Serial communications 145 ACH550 User s Manual other words the direction of flow input or output is seen from the fieldbus controller point of view Typically input word 1 and 2 contain the control word and speed reference The meaning of the remaining input words can be freely selected by means of the parameters in group 51 please refer to the fieldbus user s manual for detailed instructions on the mapping of input words The input words are 16 bit integers that can be used to set a reference or parameter value or to activate digital and analog outputs Typically output word 1 and 2 contain the status word and actual speed or frequency The meaning of the remaining output words can be freely selected by means of the parameters in group 51 please refer to the fieldbus user s manual for detailed instructions on the mapping of output words The output words are 16 bit integers indicating actual signals and parameter values The scaling of the output words sent to the fieldbus controller depends on the selected actual signal or drive parameter please refer to the section Parameter listing and descriptions 146 Serial communications ACH550 User s Manual Communication profiles When communicating via the plug in fieldbus adapter the ACH550 s
197. ower for ACT2 scaled so e Min ACT2 2 x nominal power e Max ACT2 2 x nominal power Parameter listing and descriptions 277 ACH550 User s Manual Code Description Range 4018 ACT1 MINIMUM 1000 1000 Sets the minimum value for ACT1 e Used with analog input min max settings e g 1301 MINIMUM AIT 1302 MAXIMUM Al1 e Scales analog inputs used as actual values e See figure A Normal B Inversion ACT1 MINIMUM gt ACT1 MAXIMUM ACT1 P4019 P 4018 I i j P 1301 P 1302 Analog input signal ACT1 B P 4018 P 40194 gt P 1301 P 1302 Analog input signal 4019 ACT1 MAXIMUM 1000 1000 Sets the maximum value for ACT1 e See 4018 ACT1 MINIMUM 4020 ACT2 MINIMUM 1000 1000 Sets the minimum value for ACT2 e See 4018 ACT1 MINIMUM 4021 ACT2 MAXIMUM 1000 1000 Sets the maximum value for ACT2 e See 4018 ACT1 MINIMUM 278 Parameter listing and descriptions ACH550 User s Manual Code Description Range 4022 SLEEP SELECTION 0 7 1 6 Defines the control for the PID sleep function 0 NOT SEL Disables the PID sleep control function 1 DI1 Defines digital input DIT as the control for the PID sleep function e Activating the digital input activates the sleep function e De activating the digital input restores PID control 2 6 DI2 DI6 Defines digital input DI2
198. p SCR Signal cable shield screen 2 All External ref 1 0 2 10 V or 0 4 20 mA 2 AGND Analog input circuit common 4 10V Reference voltage 10 VDC lt D 5 Al2 Actual signal 1 0 2 10 V or 0 4 20 mA 6 AGND Analog input circuit common lt D 7 aot Output frequency 0 4 20 mA 8 AO2 Output current 0 4 20 mA 9 AGND Analog output circuit common 10 24V Auxiliary voltage output 24VDC GND Common for DI return signals MI DCOM Digital input common for all Di Start Stop Activation starts the drive LA DI2 Run enable Deactivation stops the drive LL lis DIS Constant speed 1 Par 1202 bp A 16 pia w Start enable 1 Deactivation stops the drive l 17 DIS Start enable 2 Deactivation stops the drive 18 DI6 Not used 19 RO1C 20 RO1A 21 RO1B 22 RO2C 23 RO2A 24 RO2B 25 RO3C 26 RO3A 27 RO3B Relay output 1 Par 1401 Default operation Started gt 19 connected to 21 Relay output 2 Par 1402 Default operation Running gt 22 connected to 24 Relay output 3 Par 1403 Default operation Fault 1 gt 25 connected to 27 Cae Not available if PID is activated Disable enable with parameters 1601 1608 and 1609 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I
199. p Down buttons and select Ta ENTER Scroll to COMMISSION DRIVE with the Up Down a buttons and select SEL la K 4 Change the values suggested by the assistant to your preferences and SAVE ate after N 3 acer every change The Start up assistant will guide you through the start up The Start up assistant guides you through the basic programming of a new drive You should familiarize yourself with basic control panel operation and follow the steps outlined above At the first start the drive automatically suggests entering the first task Language Select The assistant also checks the values entered to prevent entries that are out of range 68 Start up amp contro panel ACH550 User s Manual The Start up assistant is divided into tasks You may activate the tasks one after the other as the Start up assistant suggests or independently Note If you want to set the parameters independently use the Parameters mode The order of tasks presented by the Start up assistant depends on your entries The following task list is typical Task name Description Spin the motor Prompts for control panel display language selection Prompts for motor data Guides user through rotation check Commission drive Prompts for motor data Application Prompts for application macro selection References 1 amp 2 Prompts for the source of speed references
200. peration 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the control for forcing the ramp function generator input to 0 See DI1 INV above 226 Parameter listing and descriptions ACH550 User s Manual Group 23 Speed Control This group defines variables used for speed control operation Code Description Range 2301 PROP GAIN 0 00 200 0 Sets the relative gain for the speed controller e Larger values may cause speed oscillation e The figure shows the speed controller output after an error step error remains constant Note You can use parameter 2305 AUTOTUNE RUN to automatically set proportional gain Kp e gt Gain Kp 1 T Integration time 0 Tp Derivation time 0 Error Value Carolee Controller Output output er e Error value Parameter listing and descriptions 227 ACH550 User s Manual Code Description Range 2302 INTEGRATION TIME 0 600 00 s Sets the integration time for the speed controller e The integration time defines the rate at which the controller output changes for a constant error value e Shorter integration times correct continuous errors faster e Control becomes unstable if the integration time is too short e The figure shows the speed controller output after an error step error remains constant Note You can use parameter 2305 AUTOTUNE RUN to automatically set proportional gain
201. ption Range The table below shows the ACH550 PFA motor assignments for some typical settings in the Relay Output parameters 1401 1403 and 1410 1412 where the settings are either 31 PFA or X anything but 31 and where the Autochange function is enabled 8118 AUTOCHNG INTERV value gt 0 Parameter Setting ACH550 Relay Assignment 1 1 17 1 1 1 8 Autochange Disabled 4 4 4 4 4 4 1 ROT RO2 RO3 RO4 RO5 ROG 0 0 0 1 1 1 1 1 2 3 0 1 2 7 31 31 X X X X 1 PFA PFA X X X X 31 31 31 X X X 2 PFA PFA PFA X X X x 31 31 X X X 1 IX PFA PFA X X X X X X 31 X 31 1 X X X PFA X PFA 31 31 X X X X J0 PFA PFA X X X X No auxiliary motors but the autochange function is in use Working as standard PID control Parameter listing and descriptions 299 ACH550 User s Manual Code Description Range 8118 AUTOCHNG INTERV 0 0 336 h Controls operation of the Autochange function and sets the interval between changes e The Autochange time interval only applies to the time when the speed regulated motor is running e See parameter 8119 AUTOCHNG LEVEL for an overview of the Autochange function The drive always coasts to a stop when autochange is performed Autochange enabled requires parameter 8120 INTERLOCKS value gt 0 0 0 NOT SEL Disables the Autochange function 0 1 336 The operating ti
202. r Groups Group Group name and description 99 Start up Data Defines the data required to set up the drive and enter motor information 01 Operating Data Contains the operating data including actual signals 03 Actual Signals Monitors fieldbus communications 04 Fault History Stores a recent fault history reported by the drive 10 Start Stop Dir Defines external sources for commands that enable start stop and direction changes Lock direction or enables direction control 11 Reference Select Defines how the drive selects between command sources 12 Constant Speeds Defines a set of constant speeds 13 Analog Inputs Defines the limits and filtering for analog inputs 14 Relay Outputs Defines the conditions which activate relay outputs 15 Analog Outputs Defines the drive s analog outputs 16 System Controls Defines system level locks resets and enables 17 Override Defines override enabling disabling override activation signal override speed frequency and pass code 20 Limits Defines minimum and maximum limits for driving the speed 21 Start Stop Defines how the motor starts and stops 22 Accel Decel Defines ramps which control the rate of acceleration and deceleration 23 Speed Control Defines variables for speed control 25 Critical Speeds Defines critical speeds or speed ranges 26 Motor Control Defines motor control var
203. r enabling external PID control See DI1 INV above 4229 OFFSET 0 0 100 0 Defines the offset for the PID output e When PID is activated output starts from this value e When PID is deactivated output resets to this value e Parameter is not active when 4230 TRIM MODE not 0 trim mode is active Parameter listing and descriptions 283 ACH550 User s Manual Code Description Range 4230 TRIM MODE 0 2 Selects the type of trim if any Using the trim it is possible to combine a corrective factor to the drive reference O NOT SEL Disables the trim function 1 PROPORTIONAL Adds a trim factor that is proportional to the rpm Hz reference 2 DIRECT Adds a trim factor based on the control loop s maximum limit 4231 TRIM SCALE 100 0 100 0 Defines the multiplier as a percent plus or minus used in the trim mode 4232 CORRECTION SRC 1 2 Defines the trimming reference for the correction source 1 PID2 REF Uses appropriate REF MAX SWITCH A OR B 1105 REF 1 MAX when REF1 is active A 1108 REF 2 MAX when REF2 is active B 2 PID2 OUTPUT Uses the absolute maximum speed or frequency Switch C 2002 MAXIMUM SPEED if 9904 MOTOR CONTROL MODE 1 SPEED or 2 TORQUE e 2008 MAXIMUM FREQUENCY IF 9904 MOTOR CONTROL MODE 3 SCALAR Add Ramped ref gt
204. r s Manual are connected in parallel the auxiliary voltage for these control connections must be taken from a single source which can either be one of the units or an external supply h Warning When the control terminals of two or more drive units Warning The ACH550 01 UH is not a field repairable unit Never attempt to repair a malfunctioning unit contact the factory or your local Authorized Service Center for replacement Warning The ACH550 will start up automatically after an input A voltage interruption if the external run command is on Warning The heat sink may reach a high temperature See A section Technical data Warning If the drive will be used in a floating network see Warning For floating networks remove screws at EM1 and EM2 R1 R4 F1 and F2 R5 R6 in the section Installing the drive Note For more technical information contact the factory or your local ABB sales representative Contents of this manual 9 ACH550 User s Manual Drive package After opening the package check that the following items are included e ACH550 drive 1 e Box containing clamps and connection box IP21 2 Control panel ACS CP B 3 e Cardboard mounting template 4 e User s manual 5 Warning stickers in this manual The following figure shows the contents of the drive package 10 Contents of this manual ACH550 User s Manual Lifting the dr
205. r this time period before the auxiliary motor stops e See 8112 LOW FREQ 1 for a complete description of the operation 296 Parameter listing and descriptions ACH550 User s Manual Code Description Range 8117 NR OF AUX MOT 0 3 Sets the number of auxiliary motors e Each auxiliary motor requires a relay output which the drive uses to send start stop signals e The Autochange function if used requires an additional relay output for the speed regulated motor The following describes the set up of the required relay outputs Relay Outputs As noted above each auxiliary motor requires a relay output which the drive uses to send start stop signals The following describes how the drive keeps track of motors and relays e The ACH550 provides relay outputs RO1 RO3 e An external digital output module can be added to provide relay outputs RO4 RO6 e Parameters 1401 1403 and 1410 1412 define respectively how relays RO1 RO6 are used the parameter value 31 PFA defines the relay as used for PFA e The ACH550 assigns auxiliary motors to relays in ascending order If the Autochange function is disabled the first auxiliary motor is the one connected to the first relay with a parameter setting 31 PFA and so on If the Autochange function is used the assignments rotate Initially the speed regulated motor is the one connected to the first relay with a parameter setting 31 PFA the f
206. rce parameter or content Defining an maximum value parameter 1503 or 1509 that is less than the content minimum value parameter 1502 or 1508 results in an inverted output Filtered Code Description Range 1501 AO1 CONTENT 99 199 Defines the content for analog output AO1 99 EXCITE PTC Provides a current source for sensor type PTC Output 1 6 mA See Group 35 100 EXCITE PT100 Provides a current source for sensor type Pt100 Output 9 1 mA See Group 35 101 145 Output corresponds to a parameter in the Operating Data group Group 01 e Parameter defined by value value 102 parameter 0102 204 Parameter listing and descriptions ACH550 User s Manual Code Description Range 1502 AO1 CONTENT MIN Sets the AAO mA minimum content P 1505 value Content is the era parameter selected by parameter 1501 P 1504 e Minimum value P 1510 f h m ale P 1502 1508 M i P 1503 1509 content value N AO mA that will be P 1505 converted to an P 1511 analog output e These parameters content and current min and max P 1504 settings P 1510 provide scale and offset adjustment for P 1503 1509 the output See figure AO CONTENT l AO CONTENT i P 1502 1508 1503 AO1 CONTENT MAX Sets the maximum content value e Content is the parameter selected by parameter 1501 e Maximum value refers to the maximum cont
207. rced insulation between live parts and the surface of accessible parts of electrical equipment which are either non conductive or conductive but not connected to the protective earth To fulfil this requirement connect a thermistor and other similar components to the drive s control terminals using any of these alternatives e Separate the thermistor from live parts of the motor with double reinforced insulation e Protect all circuits connected to the drive s digital and analog inputs Protect against contact and insulate from other low voltage circuits with basic insulation rated for the same voltage level as the drive s main circuit Use an external thermistor relay The relay insulation must be rated for the same voltage level as the drive s main circuit The figure below shows alternate thermistor connections At the motor end the cable shield should be earthed through a 10 nF capacitor If this is not possible leave the shield unconnected Thermistor reay I O board N Dl S 24 VDC 256 Parameter listing and descriptions ACH550 User s Manual Thermistor 0 I O board ue 1 DI y 24 VDC The PTC can be connected to any digital input For other faults or for anticipating motor overheating using a model see Group 30 Fault Functions Code Description Range
208. re Confirm that the site meets the environmental requirements To prevent damage prior to installation store and transport the drive according to the environmental requirements specified for storage and transportation See Ambient conditions Confirm that the enclosure is appropriate based on the site containment level IP 21 type enclosure The site must be free from airborne dust corrosive gases or liquids and conductive contaminants such as dripping water condensation carbon dust and metallic particles IP 54 type enclosure This enclosure provides protection from airborne dust and light sprays or splashing water from all directions Compared to the IP 21 enclosure the IP 54 enclosure has The same internal plastic shell as the IP 21 enclosure A different outer plastic cover An additional internal fan to improve cooling Larger dimensions The same rating does not require a derating Preparing for installation 21 ACH550 User s Manual Suitable mounting location Confirm that the mounting location meets the following constraints The drive must be mounted vertically on a smooth inflammable solid surface and in a suitable environment as defined above For horizontal installation contact ABB for more information See the section Appendix and available options for mounting dimensions for all frame sizes and protection types The following figure shows the necessary free space for
209. rence 8 comm Fieldbus provides reference 9 COMM All Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 10 COMM All Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 11 DI3U 4D RNC Digital inputs acting as a motor potentiometer control provide reference DI3 increases the speed the U stands for up DI4 decreases the reference the D stands for down Parameter 2205 ACCELER TIME 2 controls the reference signal s rate of change R Stop command resets the reference to zero e NC Reference value is not copied Parameter listing and descriptions 273 ACH550 User s Manual Code Description Range 12 DI3U 4D NC Same as DI3U 4D RNC above except Stop command does not reset reference to zero At restart the motor ramps up at the selected acceleration rate to the stored reference 13 DI5U 6D NC Same as DI3U 4D NC above except Uses digital inputs DI5 and DI6 14 All Al2 Defines an analog input 1 Al1 and analog input 2 Al2 combination as the reference source See Analog Input Reference Correction below 15 Al1 Al2 Defines an analog input 1 A11 and analog input 2 Al2 combination as the reference source See Analog Input Reference Correction below 16 AIT Al2
210. run enable If the voltage drops and de activates this digital input the drive will coast to stop and not start until the run enable signal resumes 2 6 DI2 DI6 Defines digital input DI2 DI6 as the run enable signal See DIT above 7 COMM Assigns the fieldbus Command Word as the source for the run enable signal Bit 6 of the Command Word 1 parameter 0301 activates the run disable signal See fieldbus user s manual for detailed instructions 1 DI1 INV Defines an inverted digital input DI1 as the run enable signal This digital input must be de activated for run enable If this digital input activates the drive will coast to stop and not start until the run enable signal resumes 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the run enable signal e See DI1 INV above 206 Parameter listing and descriptions ACH550 User s Manual Code Description Range 1602 PARAMETER LOCK 0 2 Determines if the control panel can change parameter values e This lock does not limit parameter changes made by macros e This lock does not limit parameter changes written by fieldbus inputs O LOCKED You cannot use the control panel to change parameter values The lock can be opened by entering the valid pass code to parameter 1603 1 OPEN You can use the control panel to change parameter values 2 NOT SAVED You can use t
211. ry to start and stop the drive to induce this oscillation Increase INTEGRATION TIME 4002 until the oscillation stops Set INTEGRATION TIME 4002 to 1 15 to 1 5 times the above value If the feedback signal contains high frequency noise increase the value of Parameter 1303 FILTER AI1 or 1306 FILTER Al2 until the noise is filtered from the signal Parameter listing and descriptions 269 ACH550 User s Manual Code Description Range 4002 INTEGRATION TIME 0 0 s NOT SEL Defines the PID Controller s integration 0 1 600 s time Integration time is by definition is the time required to increase the output by the error value e Error value is constant and 100 e Gain 1 e Integration time of 1 second denotes that a 100 change is achieved in 1 second 0 0 NOT SEL Disables integration I part of controller 0 1 600 0 Integration time seconds See 4001 for adjustment procedure of LA D P 4001 10 C P 4001 1 t Ms R P 4002 A Error B Error value step C Controller output with Gain 1 D Controller output with Gain 10 270 Parameter listing and descriptions ACH550 User s Manual Code Description Range 4003 DERIVATION TIME 0 10 s Defines the PID Controller s derivation time You can add the derivative of the error to the PID controller output The derivative is the error value s rate of change For example i
212. s 3 Open the appropriate knockout in the conduit gland box and install the cable clamp gland for the network cable 4 Route the network cable through the cable clamp gland 5 Connect the network cable to the network connector of the module Detailed configuration is available in the appropriate FBA manual Tighten the cable clamp gland 7 Install the conduit gland box cover 1 screw o 132 Serial communications ACH550 User s Manual The following figure shows the mounting of the fieldbus module Serial communications 133 ACH550 User s Manual Note Correct installation of the screws is essential for fulfilling the EMC requirements and for proper operation of the module Note Install the input power and motor cables first Setting up communication through a plug in fieldbus adapter module Before configuring the drive for fieldbus control the fieldbus adapter module must be mechanically and electrically installed according to the instructions given in this manual and the fieldbus adapter module manual The communication between the drive and the fieldbus adapter module is then activated setting parameter 98 02 COMM PROT SEL to EXT FBA After the communication is initialized the configuration parameters of the module become available in the drive at parameter group 51 Code Description Range 9802 COMM PROT SEL 0 1 4 Selects the communication protocol 0 NOT SEL No
213. s 1 by using the Start up Assistant or 2 by changing the parameters individually 1 Start up by using the Start up assistant To start the Start Up assistant follow these steps Select MENU to k 1 enter the main u menu Select ASSISTANTS with the Up 2 Down buttons l and select k ENTER T o 3 Scroll to COMMISSION DRIVE with the k Up Down a buttons a K Change the values suggested by 4 the assistant to your preferences and SAVE a o after every change u The Start up Assistant will guide you through the start up 60 Start up amp control panel ACH550 User s Manual 2 Start up by changing the parameters individually To change the parameters follow these steps Select MENU to enter the main menu 1 pal Select the PARAMETERS 2 mode with the Up Down buttons and select ENTER to select the Parameters mode A a E Select the appropriate de parameter a 2 group with the EA Up Down buttons and select SEL Select the appropriate Rebel n a Dk 4 group with the 1 Up Down IE buttons Select EDIT to change the parameter value hoi Press the Up Down buttons to ds 5 change the parameter value Start up amp control panel 61 ACH550 User s Manual Select SAVE to store the modified value a NCE ANCEL to k leave the set E mode Any modifications not saved are
214. s Control word vo reference gt cyclic Status word Actual values F l Service J messages g Acyclic Parameter R W Requests Responses When using serial communication the ACH550 can either Receive all of its control information from the fieldbus or Be controlled from some combination of fieldbus control and other available control locations such as digital or analog inputs and the control panel Serial communications 131 ACH550 User s Manual Note Descriptions of the embedded protocols are not included in the current revision of this manual Please refer to separate manuals for the embedded protocols The following sections describe plug in fieldbus adapter FBA modules Mechanical and electrical installation of the plug in fieldbus The plug in fieldous adapter module is to be inserted into expansion slot 2 of the drive The module is held in place with plastic retaining clips and two screws The screws also provide the earthing of the cable shield connected to the module and interconnect the GND signals of the module and the control board of the drive On installation of the module the signal and power connection to the drive is automatically established through the 34 pin connector Mounting procedure 1 Insert the module carefully into expansion slot 2 of the drive until the retaining clips lock the module into position 2 Fasten the two screws included to the stand off
215. s 0 1s 0 1s 20 0 20 0 0 0 20 0 20 0 20 0 20 0 0 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 100 0 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s 0 1s PFA STARTED STARTED STARTED STARTED STARTED STARTED READY RUN RUN RUN RUN RUN RUN RUN RUN FAULT 1 FAULT 1 FAULT 1 FAULT 1 FAULT 1 FAULT 1 FAULT 1 FAULT 1 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 1405 0 08 0 08 0 08 0 08 0 0s 0 0s 0 0s 0 0s 1406 0 0s 0 08 0 08 0 08 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL NOT SEL 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 0 0s 1417 0 08 0 08 0 08 0 08 0 08 0 08 0 08 0 0s 1418 325 15 Analog Outputs 16 System Controls ACH550 User s Manual HVAC Cooling Booster Default Supply Fan Return Fan Tower Fan Condenser Pump Parameter pame 2 pernoex gt 5b PO SA AO OUTPU OUTPU OUTPU OUTPU OUTPU OUTPU CONTENT FREQ FREQ FRE
216. s adapter module s configuration file identification File configuration information is drive application program dependent 5130 FILE CONFIG REV 0 0xFFFF Contains the revision of the drive s fieldbus adapter module configuration file Example 1 revision 1 Serial communications 135 ACH550 User s Manual Code Description Range 5131 FBA STATUS 0 6 Contains the status of the adapter module 0 IDLE Adapter not configured 1 EXEC INIT Adapter is initializing 2 TIME OUT A time out has occurred in the communication between the adapter and the drive 3 CONFIG ERROR Adapter configuration error The major or minor revision code of the adapter s CPI firmware revision differs from that stated in the drive s configuration file 4 OFF LINE Adapter is off line 5 ON LINE Adapter is on line 6 RESET Adapter is performing a hardware reset 5132 FBA CPI FW REV 0 0xFFFF Contains the revision of the module s CPI program Format is xyz where x major revision number y minor revision number e z correction number Example 107 revision 1 07 5133 FBA APPL FW REV 0 0xFFFF Contains the revision of the module s application program Format is xyz where x major revision number y minor revision number z correction number Example 107 revision 1 07 The new settings will take effect when the drive is next powered
217. s the minimum limit for critical 0 500 Hz speed range 3 See parameter 2502 2507 CRIT SPEED 3 HI 0 30000 rpm Sets the maximum limit for critical 0 500 Hz speed range 3 See parameter 2503 Parameter listing and descriptions 233 ACH550 User s Manual Group 26 Motor Control Code Description Range 2601 FLUX OPTIMIZATION 0 1 Changes the magnitude of the flux depending on the actual load Flux Optimization can reduce the total energy consumption and noise and should be enabled for drives that usually operate below nominal load 0 Disables the feature 1 Enables the feature 2602 FLUX BRAKING 0 1 Provides faster deceleration by raising the level of magnetization in the motor when needed instead of limiting the deceleration ramp By increasing the flux in the motor the energy of the mechanical system is changed to thermal energy in the motor 0 Disables the feature 1 Enables the feature Braking Torque Rated en 120 W O Flux Braking G 15 kW 37 kW 80 4 75 kW 5 250 kw 234 Parameter listing and descriptions ACH550 User s Manual Code Description Range 2603 IR COMP VOLT 0 0 20 0 Sets the IR compensation voltage used for 0 Hz e Requires parameter 9904 MOTOR CTRL MODE 3 SCALAR SPEED Keep IR compensation as low as possible to prevent overheating Typical IR compensation values are 380 480 V Units
218. s the speed reference source motor potentiometer control Digital input DI3 increases the speed the u stands for up Digital input D14 decreases the speed the D stands for down A Stop command resets the reference to zero the R stands for reset Parameter 2205 ACCELER TIME 2 controls the reference signal s rate of change 6 DI3U 4D Same as above DI3U 4D R except A Stop command does not reset the reference to zero The reference is stored When the drive restarts the motor ramps up at the selected acceleration rate to the stored reference 7 DISU 6D Same as above DI3U 4D except that DI5 and DI6 are the digital inputs used 8 COMM Defines the fieldbus as the reference source 9 COMM AI1 Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 10 comm al1 Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 11 DI3U 4D RNC Same as DI3U 4D R above except that e Changing the control source EXT1 to EXT2 EXT2 to EXT1 LOC to REM does not copy the reference 12 DI3U 4D NC Same as DI3U 4D above except that e Changing the control source EXT1 to EXT2 EXT2 to EXT1 LOC to REM does not copy the reference 13 DI5U 6D NC Same as DI3U 4D above except that e Changing the control source EXT1
219. scalar mode by 2003 MAX CURRENT in Group 20 and in vector mode by 2017 MAX TORQUE 1 and 2018 MAX TORQUE 2 or the limit on the COMM input 0 NOT SEL Stall protection is not used 1 FAULT When the drive operates in the stall region for the time set by 3012 STALL TIME The drive coasts to stop A fault indication is displayed 2 WARNING When the drive operates in the stall region for the time set by 3012 STALL TIME e A warning indication is displayed The warning disappears when the drive is out of the stall region for half the time set by parameter 3012 STALL TIME Torque 4 Current Vis qe Stall region 95 User Limit l I I I 1 f gt 3011 STALL FREQ HI 3011 STALL FREQUENCY 5 0 50 Hz This parameter sets the frequency value for the Stall function Refer to Figure 3012 STALL TIME 10 400 s This parameter sets the time value for the Stall function 242 Parameter listing and descriptions ACH550 User s Manual Code Description Range 3013 UNDERLOAD FUNCTION 0 2 Removal of motor load may indicate a process malfunction The protection is activated if The motor torque drops below the load curve selected by parameter 3015 UNDERLOAD CURVE e This condition has lasted longer than the time set by parameter 3014 UNDERLOAD TIME Output frequency is higher than 10 of the nominal frequency 0 NOT SEL Underload protection is not used 1 FAULT When the protection is activated the dr
220. se of warnings and notes There are two types of safety instructions throughout this manual e Warnings caution you about conditions which can result in serious injury and death and or damage to the equipment They also tell you how to avoid the danger e Notes draw attention to a particular condition or fact or give information on a subject The warning symbols are used as follows N Dangerous voltage warning warns of high voltage which may cause physical injury and or damage to the equipment General warning warns about conditions other than those A caused by electricity which can result in physical injury and or damage to the equipment Warning The ACH550 adjustable speed AC drive should ONLY be installed by a qualified technician Warning Even when the motor is stopped dangerous voltage Axis present at the Power Circuit terminals U1 V1 W1 and U2 V2 W2 and depending on the frame size UDC and UDC Warning Dangerous voltage is present when input power is connected After disconnecting the supply wait at least 5 minutes before removing the cover To check measure for zero voltage at the DC terminals which are depending on the frame size UDC and UDC Warning Even when the power is switched off from the input terminals of the ACH550 there may be dangerous voltage from external sources on the terminals of the relay outputs RO1 RO3 8 Contents of this manual ACH550 Use
221. sed Selection activated deactivated when drive is not running 32 AUTOCHANGE Energize relay when PFA autochange operation is performed Use this option only when PFA control is used 33 FLUX READY Energize relay when the motor is magnetized and able to supply nominal torque motor has reached nominal magnetizing 34 USER S2 Energize relay when User Parameter Set 2 is active 200 Parameter listing and descriptions ACH550 User s Manual Code Description Range 35 COMM Energize relay based on input from fieldbus communication e Fieldbus writes binary code in parameter 0134 that can energizes relay 1 relay 6 according to the following Par 0134 Binary RO6 RO5 RO4 RO3 RO2 RO1 0 000000 0 0 0 0 0 0 1 000001 0 0 0 0 0 1 2 000010 0 0 0 0 1 0 3 000011 0 0 0 0 1 1 4 000100 0 0 0 1 0 0 63 111111 1 1 1 1 1 1 0 De energize relay 1 Energize relay 36 COMM 1 Energize relay based on input from fieldbus communication e Fieldbus writes binary code in parameter 0134 that can energizes relay 1 relay 6 according to the following Par 0134 Binary RO6 RO5 RO4 RO3 RO2 RO1 0 000000 1 1 1 1 1 1 1 000001 1 1 1 1 1 0 2 000010 1 1 1 1 0 1 3 000011 1 1 1 1 0 0 4 000100 1 1 1 0 1 1 63 111111 0 0 0 0 0 0 0 De energize relay 1 Energize relay 37 TIMER 1 Energi
222. select SEL A Scroll to TIMERS 4 ENABLE with f the Up Down buttons and select EDIT ye a K 1 X A 5 The current value is displayed Use i the Up Down ii buttons to change the value Fd a K 118 Real time clock and timer functions ACH550 User s Manual After selecting the new value ho select SAVE to 6 save the value The new value is displayed Or below the TIMERS 7 ENABLE text Select EXIT twice to return to the main menu Note Start and Run enable can be assigned to the same digital input 2 Setting the time period The example shows how to set a start time In addition the stop time and the start and stop days have to be set in the same manner These constitute a time period Select MENU to enter the main menu Select on ui 2 mode with the j Up Down hea buttons Then Select ENTER to enter ze PARAMET mode Y Real time clock and timer functions 9 ACH550 User s Manual Scroll to group 36 TIMED FUNCTIONS with the Up Down buttons and select SEL A la K Scroll to START TIME 1 with the Up Down buttons and select EDIT 4 la e Select a new value with the Up Down buttons and select SAVE to save the value The new value is displayed below the START TIME 1 text Select EXIT to return to the main menu Continue with Stop time Star
223. ses 40 Mounting the drive IP 21 41 Overview of wiring installation R1 R4 42 Overview of wiring installation R5 R6 43 Power wiring IP54 sees eee 44 Control wiring IP 54 sse eee eee 46 Power wiring IP 21 sees eee 47 Control wiring IP 21 sss eee eee ee 50 Check installation eee eee eee ee 52 Re install cover IP 54 e 54 Re install cover IP 21 see 55 Apply power eee 56 Start up amp control panel uuuseenusnrnunannnnn 59 What this chapter contains 59 HVAC control panel ACS CP B features 59 Start Up twinair aed 60 MO0eS 0c nen ael tn 63 Standard display mode sese 64 Parameters mode nenn 66 Start up assistant mode see eee 68 Changed parameters mode 71 Drive parameter backup mode 72 Clock set mode sss 77 UO settings mode 80 Wiring and applications uuersnsnnenennnanennn 83 What this chapter contains 83 Applications senio araa 83 Selecting an application macro 84 Restoring defaults sese eee eee eee 85 1 HVAC deau 86 2 Supply CT 88 Return Tania see 90 4 Cooling tower fan 92 5 Condenser sse eee 94 Table of Contents ACH550 User s Manual 6 Booster PUMP ee sees e eee eee e neee ee 96 7 Pump alternation sees e eee seen 98 8 Internal timer sese eee eee 100 9 Internal timer with constant speeds Powered roof ventilator
224. sion number y minor revision number z correction number Example 107 revision 1 07 286 Parameter listing and descriptions ACH550 User s Manual Group 52 Panel Communication This group defines the communication settings for the control panel port on the drive Normally when using the supplied control panel there is no need to change settings in this group In this group parameter modifications take effect on the next power up Code Description Range 5201 STATION ID 1 247 Defines the address of the drive Two units with the same address are not allowed on line Range 1 247 5202 BAUDRATE 9 6 19 2 38 4 57 6 Defines the communication 115 2 kbits s speed of the drive in kbits per second kbits s 9 6 19 2 38 4 57 6 115 2 5203 PARITY 0 3 Sets the character format to be used with the panel communication 0 801 No parity one stop bit 1 8N2 No parity two stop bits 2 8E1 Even parity one stop bit 3 801 Odd parity one stop bit 5204 OK MESSAGES 0 65535 Contains a count of valid Modbus messages received by the drive During normal operation this counter is increasing constantly 5205 PARITY ERRORS 0 65535 Contains a count of the characters with a parity error that is received from the bus For high counts check Parity settings of devices connected on the bus they must not differ Ambient electro magnetic noise levels
225. splay language 0 ENGLISH 1 ENGLISH AM 2 DEUTSCH 3 ITALIANO 4 ESPANOL 5 PORTUGUES 6 NEDERLANDS 7 FRANCAIS 8 DANSK 9 SUOMI 10 SVENSKA 9902 APPLIC MACRO 1 14 Selects an application macro Application macros automatically edit parameters to configure the ACH550 for a particular application 1 HVAC DEFAULT 2 SUPPLY FAN 3 return fan 4 COOLING TOWER FAN 5 CONDENSER 6 BOOSTER PUMP 7 PUMP ALTERNATION 8 INTERNAL TIMER 9 INTERNAL TIMER WITH CONSTANT SPEEDS 10 FLOATING POINT 11 DUAL SETPOINT PID 12 DUAL SETPOINT PID WITH CONSTANT SPEEDS 13 E BYPASS 14 HAND CONTROL 3 USER S2 SAVE 2 USER S2 LOAD 1 USER S1 SAVE 0 USER S1 LOAD 9904 MOTOR CTRL MOD 1 SPEED 3 SCALAR Selects the motor control mode 1 VECTOR SPEED sensorless vector control mode e Reference 1 is speed reference in rpm e Reference 2 is speed reference in 100 is absolute maximum speed equal to the value of parameter 2002 MAXIMUM SPEED or 2001 MINIMUM SPEED if the absolute value of the minimum speed is greater than the maximum speed 3 SCALAR FREQ scalar control mode e Reference 1 is frequency reference in Hz e Reference 2 is frequency reference in 100 is absolute maximum frequency equal to the value of parameter 2008 MAXIMUM FREQUENCY or 2007 MINIMUM FREQUENCY if the absolute value of the minimum speed is greater than the maximum speed 168 Parameter listing and descr
226. sponse to a control panel communication error 1 FAULT Displays a fault 10 PANEL LOSS and the drive coasts to stop 2 CONST SP 7 Displays a warning 2008 PANEL LOSS and sets speed using 1208 CONST SPEED 7 9 LAST SPEED Displays a warning 2008 PANEL LOSS and sets speed using the last operating level This value is the average speed over the last 10 seconds Warning If you select CONST SP 7 or LAST SPEED make sure that continued operation is safe when the control panel communication is lost 238 Parameter listing and descriptions ACH550 User s Manual Code Description Range 3003 EXTERNAL FAULT 1 0 6 1 6 Defines the External Fault 1 signal input and the drive response to an external fault 0 NOT SEL External fault signal is not used 1 DI1 Defines digital input DI1 as the external fault input e Activating the digital input indicates a fault The drive displays a fault 14 EXTERNAL FAULT 1 and the drive coasts to stop 2 6 DI2 DI6 Defines digital input DI2 DI6 as the external fault input e See DI1 above 1 DI1 INV Defines an inverted digital input DI1 as the external fault input e De activating the digital input indicates a fault The drive displays a fault 14 EXTERNAL FAULT 1 and the drive coasts to stop 2 6 DI2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the external fault input e See DI1 INV above
227. st PFA Relay DI3 Second PFA Relay DI4 Third PFA Relay DIB Fourth PFA Relay DI6 Fifth PFA Relay INTERV 0 and otherwise enabled 306 Parameter listing and descriptions ACH550 User s Manual Code Description Range 3 DI3 Enables the Interlocks function and assigns a digital input starting with DIS to the interlock signal for each PFA relay These assignments are defined in the following table and depend on The number of PFA relays number of parameters 1401 1403 and 1410 1412 with value 31 PFA The Autochange function status disabled if 8118 AUTOCHNG INTERV 0 and otherwise enabled No Autochange Disabled Autochange Enabled PFA P 8118 P 8118 Relays 0 DI11 DI2 Free Not allowed DI3 Speed Reg Motor DI4 DIG Free 1 DI1 DI2 Free DI1 DI2 Free DI3 Speed Reg Motor DI3 First PFA Relay DI4 First PFA Relay D14 DI6 Free DI5 DI6 Free 2 DI1 DI2 Free DI1 DI2 Free DI3 Speed Reg Motor DI3 First PFA Relay DI4 First PFA Relay DI4 Second PFA Relay DIB Second PFA Relay DI5 DI6 Free DI6 Free 3 DI1 DI2 Free DI1 DI2 Free DI3 Speed Reg Motor DI3 First PFA Relay DI4 First PFA Relay DI4 Second PFA Relay DIB Second PFA Relay DI5 Third PFA Relay DI6 Third PFA Relay DI6 Free 4 Not allowed DI1 DI2 Free DI3 First PFA Relay DI4 Second PFA Relay DIB Third PFA Relay DI6 Fourth PFA Relay 5 6 Not allowed Not allowed
228. t day and Stop day A tr 120 Real time clock and timer functions ACH550 User s Manual 3 Creating a timer Different time periods can be collected in a timer and connected to parameters The timer can act as the source of start stop and change direction commands constant speed selection and relay activation signals Time periods can be in multiple timed functions but a parameter can only be connected to a single timer It is possible to create up to four timers To create a timer follow these steps Select MENU to enter the main menu Select PARAMETERS cA 2 mode with the Up 1 Down buttons SE Then Select cc ENTER to enter the Parameters mode Scroll to group 36 TIMED ca the Up Down buttons and 3 FUNCTIONS with oe select SEL h m Scroll to TIMER 1 with the Up Down buttons and 4 select EDIT e A Real time clock and timer functions 21 ACH550 User s Manual 5 with the Up Down The current value is displayed Change the value P la K buttons Select SAVE to f save the new k T value 7 Select EXIT to The new value is displayed below Le the TIMER 1 text return to the main menu 4 Connecting parameters The parameter example 1001Ext Commands has to be connected to the timer so that the timer acts as the source of start stop commands A parameter can only be connected
229. temperatures above this limit the drive displays a fault 9 MOTOR OVERTEMP and stops the drive For thermistors 0 de activated 1 activated Parameter listing and descriptions 259 Group 36 Timer functions ACH550 User s Manual This group defines the timer functions The timer functions include Four daily starts stops Four weekly starts stops overrides Four timers for collecting selected periods together A timer can be connected to multiple time periods and a time period can be in multiple timers Time Period1 3602 Time1 Daily Str 3603 Time1 Daily Stp 3604 Time1 Weekly Str 3605 Time1 Weekly Stp Time Period2 3606 Time2 Daily Str 3607 Time2 Daily Stp 3608 Time2 Weekly Str 3609 Time2 Weekly Stp Time Period3 3610 Time Daily Str 3611 Time3 Daily Stp 3612 Time3 Weekly Str 3613 Time3 Weekly Stp Time Period4 3614 Time4 Daily Str 3615 Time4 Daily Stp 3616 Time4 Weekly Str 3617 Time4 Weekly Stp Boost 3622 Boost Sel 3623 Boost Time Timer1 3626 Timer1 Src Timer2 3627 Timer2 Src Timer3 3628 Timer3 Src Timer4 3629 Timer4 Src 260 Parameter listing and descriptions ACH550 User s Manual A parameter can be connected to only one timer Timer 1001 EXT 1 COMMANDS f 1002 EXT 2 COMMANDS 3626 Timeri Src 1102 EXT 1 2 SEL 1201 CONST SPEED SEL Timer2 1401 RELAY OUTPUT 1 1403 RELAY OUTPU
230. the operation The third auxiliary motor starts if Two auxiliary motors are running e ACH550 output frequency exceeds the limit 8111 1 Hz e Output frequency stays above the relaxed limit 8111 1 Hz for at least the time 8115 AUX MOT START D 8112 LOW FREQ 1 0 0 500 Hz Sets the frequency limit used to stop the first auxiliary motor The first auxiliary motor stops if e The first auxiliary f Hz 4 motor is i running MAX alone N ACH550 P 8109F p Se ae output A 4 frequency P8112 y j A drops below P 8112 1 f JO NI the limit min E q 8112 1 B Output P 8116 m frequency stays below c the relaxed 4 limit 1 l 8112 1 Hz 0 t for at least the time 8116 AUX MOT STOP D After the first auxiliary motor stops e Output frequency increases by the value 8109 START FREQ 1 8112 LOW FREQ 1 e In effect the output of the speed regulated motor increases to compensate for the loss of the auxiliary motor See figure where e A 8109 START FREQ 1 8112 LOW FREQ 1 e B Output frequency decrease during the stop delay e C Diagram showing auxiliary motor s run status as frequency decreases 1 On e Grey path Shows hysteresis if time is reversed the path backwards is not the same For details on the path for starting see the diagram at 8109 START FREQ 1 Parameter listing and descriptions 295 ACH550 User s Manua
231. the control cables 3 Connect the control wires to the drive terminals N For completing the connections go to section Wiring and applications 46 Installing the drive ACH550 User s Manual Power wiring IP 21 1 Open the appropriate knockouts in the connection box 2 Install the cable clamps for the power motor cables Installing the drive 47 ACH550 User s Manual 3 Install connection box and tighten the cable clamps Note The connection box can be left out in cabinet installations if the cabinet is grounded Screen connection 360 in the cubicle For more information on cabinet installations see Technical Reference Manual 48 Installing the drive ACH550 User s Manual 4 On the input power cable strip the sheathing back far enough to route individual wires 5 On the motor cable strip the sheathing back far enough to expose the copper wire screen so that the screen can be twisted into a pigtail Keep the pigtail short to minimize noise radiation 6 Route both cables through the clamps 7 Strip and connect the power motor wires and the power ground wire to the drive terminals 8 Connect the pigtail created from the motor cable screen Note Check the cable lengths according to the table in Wiring and EMC considerations Installing the drive 49 ACH550 User s Manual Control wiring IP 21 1 Install the cable clamp s for the control cable s Po
232. the star delta starter must switch to the star connection and then back to the delta connection before the drive applies power e So the PFA Start Delay must be longer than the time setting of the star delta starter Parameter listing and descriptions 311 ACH550 User s Manual Code Description Range 8123 PFA ENABLE 0 1 Selects PFA control When enabled PFA control e Switches in or out auxiliary constant speed motors as output demand increases or decreases Parameters 8109 START FREQ 1 to 8114 LOW FREQ 3 define the switch points in terms of the drive output frequency Adjusts the speed regulated motor output down as auxiliary motors are added and adjusts the speed regulated motor output up as auxiliary motors are taken off line e Provides Interlock functions if enabled e Requires 9904 MOTOR CTRL MODE 3 SCALAR O NOT SEL Disables PFA control 1 ACTIVE Enables PFA control Q 312 Parameter listing and descriptions ACH550 User s Manual Code Description Range 8124 ACC IN AUX STOP 0 0 1800 s Sets the PFA acceleration time for a zero to maximum frequency ramp This PFA acceleration ramp O NOT SEL 0 1 1800 Activates this function using the value entered as the acceleration time Applies to the speed regulated motor when an auxiliary motor is switched off Replaces the acceleration ramp defined in Group 22 Accel Decel Applies
233. this chapter contains This chapter contains the information for the serial communications of the ACH550 Serial communications 129 ACH550 User s Manual System overview The drive can be connected to an external control system usually a fieldbus controller either e VIa a plug in fieldbus adapter FBA module mounted in expansion slot 2 of the drive FBAs must be ordered separately FBAs include Profibus DP Interbus Lonworks CANopen DeviceNet Modbus Plus ControlNet Ethernet or e via the standard RS485 interface at terminals X1 28 32 on the control board of the drive The standard RS485 interface provides the following embedded fieldbus protocols Modbus FLN N2 Metasys BACnet Not available at the time of printing Both the plug in fieldbus adapter module and the embedded fieldbus protocol are activated by means of parameter 98 02 COMM PROT SEL 130 Serial communications ACH550 User s Manual The following figure shows the ACH550 fieldbus control E g E E Fieldbus controller Other Devices Fieldbus Adapter T Slot 2 A Std Serial link RS 485 Either a plug in fieldbus adapter X1 28 32 module or the standard serial RS485 interface can be used at a time A Data flow Proces
234. this time period enables the PID sleep function stopping the drive e See 4023 PID SLEEP LEVEL above 4025 WAKE UP DEVIATION Unit and scale Defines the wake up deviation defined by par a deviation from the setpoint greater 4106 and 4107 than this value for at least the time period 4026 WAKE UP DELAY re starts the PID controller Parameters 4006 and 4007 define the units and scale Parameter 4005 0 Wake up level Setpoint Wake up deviation Parameter 4005 1 Wake up level Setpoint Wake up deviation e Wake up level can be above or below setpoint See figures C Wake up level when parameter 4005 1 D Wake up level when parameter 4005 0 E Feedback is above wake up level and lasts longer than 4026 WAKE UP DELAY PID function wakes up F Feedback is below wake up level and lasts longer than 4026 WAKE UP DELAY PID function wakes up 025 etpoint 025 4026 WAKE UP DELAY 0 60s Defines the wake up delay a deviation from the setpoint greater than 4025 WAKE UP DEVIATION for at least this time period re starts the PID controller e See 4023 PID SLEEP LEVEL above Parameter listing and descriptions 281 ACH550 User s Manual Code Description Range 4027 PID 1 PARAM SET 6 7 Defines how selections are made between PID Set 1 and PID Set 2 PID parameter set selection When set 1 is selected parameters 4001 4026 are used When set 2 is selected parameters 41
235. tical motors Upload Download to panel Panel application gt Downloading the same application to different drive sizes using the same application 72 Start up amp contro panel ACH550 User s Manual To upload parameters to panel follow these steps Select MENU to 1 enter the main Y menu Select PAR BACKUP with 2 the Up Down buttons and select ENTER neh Scroll to 3 UPLOAD TO PANEL and select SEL The text Copying parameters and 4 a progress diagram is displayed Select ABORT if you want to stop the process Start up amp control panel 73 ACH550 User s Manual The text Parameter E upload successful is displayed and the control panel returns to the PAR BACKUP menu Select EXIT to return to the main menu Now you can disconnect the panel To download parameters to drive follow these steps Select MENU to u HL Select PAR BACKUP with the Up Down buttons a Scroll to DOWNLOAD de TO DRIVE ALL and select SEL a E Start up amp control panel ACH550 User s Manual The text restoring EF parameters is 4 displayed Select ABORT if you want to stop the process After the download stops E the message 5 Parameter download successful is displayed and the control panel goes back to PAR BACKUP menu Select EXIT to return
236. tive 2 Go to parameters 3602 to 3605 and set the start time to 6 AM and stop time to 8 AM Then set the start and stop days to Monday and Friday Now time period 1 is set 3 Go to parameters 3606 to 3609 and set the start time to 4 PM and stop time to 6 PM Then set the start and stop days to Monday and Friday Now time period 2 is set 4 Goto parameters 3610 to 3613 and set the start time to 10 AM and stop time to 12 AM Then set the start and stop days to Saturday and Sunday Now time period 3 is set 124 Real time clock and timer functions ACH550 User s Manual 5 Go to parameters 3614 to 3617 and set the start time to 8 PM and stop time to 10 PM Then set the start and stop days to Saturday and Sunday Now time period 4 is set 6 Create the timer by going to parameter 3626 Timer 1 Src and select all the created time periods P1 P2 P3 P4 7 Goto group 12 Constant Speed Sel and select Timer 1 in parameter 1201 Constant Speed Now timer 1 acts as the source of constant speed selection 8 Set the drive to AUTO mode for the timer to function Note For more information about the Timed functions see group 36 Timed Functions in section Parameter listing and descriptions Boost The boost function operates the drive for a certain predetermined time The time is defined with parameters and activated with a selected digital input The boost time starts running after the digital input has been activated momentarily B
237. to 24 N R 8 RO3C _ _ Relay output 3 Par 1403 N a ault operation m D De RO3A a RO3BL_ Fault 1 gt 25 connected to 27 m Y Not available if PID is active Disable enable with parameters 1601 and 1608 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from I O or disabled with parameters Wiring and applications 105 ACH550 User s Manual 11 Dual setpoint with PID This application macro is intended for dual setpoint PI D applications where process PI D controllers setpoint can be changed to another value by activating digital input 3 DI3 Process PI D setpoints are set to the drive internally with parameters 4011 set1 and 4111 set2 When using a direct speed reference in AUTO mode the speed reference must be connected to analog input 1 Al1 and the START command is given with digital input 1 DI1 In HAND OFF mode the speed reference and START command are given through the control panel If process PI D is used the feedback signal must be connected to analog input 2 Al2 Setpoint is set from the control panel as default but it also can be changed to analog input 1 Process PI D must be commissioned and adjusted with parameters Group 40 or using the PID control assistant recommended 106 Wiring and applications ACH550 User s Manual Dual setpoint PID SCR S
238. to the main menu To download parameters to application follow these steps 1 Select MENU to enter the menu zZ HL 2 Select PAR BACKUP with ck the Up Down buttons un Start up amp control panel 75 ACH550 User s Manual 3 Scroll to DOWNLOAD k m APPLICATION and select SEL The text Downloading Cr parameters 4 partial is displayed Select ABORT if you want to stop the process The text Parameter rr download CP 5 successful is displayed and the control panel returns to PAR BACKUP menu Select EXIT to return to the main menu Note If upload or download of parameters is aborted the partial parameter set is not implemented 76 Start up amp contro panel ACH550 User s Manual Clock set mode The clock set mode is used for setting the time and date for the internal clock of the ACH550 In order to use the timer functions of the ACH550 the internal clock has to be set first Date is used to determine weekdays and is visible in Fault logs To set the clock follow these steps Select MENU to enter the main h m menu Scroll to CLOCK SET A the c L Down buttons an i 2 select ENTER to er enterthe Clock set mode Scroll to CLOCK VISIBILITY with L the Up Down 3 buttons and select SEL to change the visibility of the clock Scroll to SHOW CLOCK with the 4 Up Down butto
239. tons and select SEL Select the appropriate parameter ina group with the Up Down buttons Select EDIT to change the parameter Press the Up Down buttons to change the parameter value 66 Start up amp control panel ACH550 User s Manual Select SAVE to store the modified value CANCEL 6 to leave the set T mode Any modifications not saved are cancelled Select S to return to the A listing of E 7 parameter groups and EF again to return Zj to the main menu To complete the control connections by manually entering the parameters see section Parameter listing and descriptions For detailed hardware description see the Appendix Note The current parameter value appears below the highlighted parameter Note To view the default parameter value press the UP DOWN buttons simultaneously Note The most typical and necessary parameters to change are parameter groups 99 Start up data 10 Start Stop Dir 11 Reference Select 20 Limits 21 Start Stop 22 Accel Decel 26 Motor control and 30 Fault functions Note To restore the default factory settings select the application macro HVAC default Start up amp control panel 67 ACH550 User s Manual Start up assistant mode To start the Start Up Assistant follow these steps Select MENU to E enter the main Y menu Select ASSISTANTS with the U
240. top Enter OFF2 ACTIVE proceed to SWITCH ON INHIBIT 148 Serial communications ACH550 User s Manual CONTROL WORD Bit Name Valu e Comments OFF3 CONTROL Continue operation OFF3 inactive Emergency stop stop within time defined by parameter 2208 Enter OFF3 ACTIVE proceed to switch on INHIBITED Warning Ensure motor and driven machine can be stopped using this stop mode INHIBIT_ OPERATION Enter OPERATION ENABLED Note that also the Run enable signal must be active see parameter 1601 RUN ENABLE if parameter 1601 is set to COMM this bit also activates the Run Enable signal Inhibit operation Enter OPERATION INHIBITED RAMP_OUT_ZERO Normal operation Enter RAMP FUNCTION GENERATOR OUTPUT ENABLED Force Ramp Function Generator output to zero Drive ramps to stop current and DC voltage limits in force RAMP_HOLD Normal operation Enter RAMP FUNCTION GENERATOR ACCELERATOR ENABLED Halt ramping Ramp Function Generator output held RAMP_IN_ ZERO Normal operation Enter OPERATING Force Ramp Function Generator input to zero RESET 0 gt 1 Fault reset if an active fault exists Enter SWITCH ON INHIBITED Effective if parameter 1604 is set to COMM Continue normal operation 8 9 Unused Serial communications 149 ACH550 User s Manual CONTROL WORD Bit
241. ts Table of Contents unsssnneennnnnnennnnnnennn nn 1 Contents of this Manual asses ses sese essere see 7 What this chapter contains 7 To which products this chapter applies 7 Intended use sss esse eee eee 7 Intended audience sss esse eee 7 Use of warnings and notes sese eee 8 Drive package ss sssee sees 10 Lifting the drive nenn 11 Preparing for installation ocomcoconmmmmon 13 What this chapter contains 13 Drive identification IP 21 14 Drive identification IP 54 15 Frame Size audi 16 Motor identification ne 18 Motor compatibility ooo occnnnnunuunnca 20 Suitable environment and enclosure 21 Suitable mounting location 22 Wiring and EMC considerations 25 Cabling instructions sese eee eee eee 28 Motor Cables ccccceeeseseceeceeeeeeeseaees 28 Control cables sse eee 32 Tools required see essere eee eee eee 35 Checklist for installation preparations 36 Installing the drive uuuenunsnnnuunnnnnnnnnnnnennnnn 37 What this chapter contains 37 Preparing the mounting location 37 Removing front cover IP 54 38 Table of Contents 1 ACH550 User s Manual Removing front cover IP 21 39 Mounting the drive IP 54 nas
242. ue used for the defined by par process reference 4006 and 4007 e Units and scale are defined by parameters 4006 and 4007 Parameter listing and descriptions 275 ACH550 User s Manual Code Description Range 4012 SETPOINT MIN 500 0 500 0 Sets the minimum value for the reference signal source See parameter 4010 4013 SETPOINT MAX 500 0 500 0 Sets the maximum value for the reference signal source See parameter 4010 4014 FBK SEL 1 10 Defines the PID controller feedback actual signal e You can define a combination of two actual values ACT1 and ACT2 as the feedback signal e Use parameter 4016 to define the source for actual value 1 ACT1 e Use parameter 4017 to define the source for actual value 2 ACT2 1 ACT1 Actual value 1 ACT1 provides the feedback signal 2 ACT1 ACT2 ACT1 minus ACT2 provides the feedback signal 3 ACT1 ACT2 ACT1 plus ACT2 provides the feedback signal 4 ACT1 ACT2 ACT1 times ACT2 provides the feedback signal 5 ACT1 ACT2 AcT1 divided by ACT2 provides the feedback signal 6 MIN A1 A2 The smaller of ACT1 or ACT2 provides the feedback signal 7 MAX A1 A2 The greater of ACT1 or ACT2 provides the feedback signal 8 SQRT A1 A2 Square root of the value for ACT1 minus ACT2 provides the feedback signal 9 SQA1 SQA2 Square root of ACT1 plus the square root of ACT2 provides the feed
243. upports multiple profiles for control and status information The ACH550 detects automatically which communication profile is used by the plug in fieldbus adapter ABB DRIVES Vendor Specific The ABB Drives Profile standardizes the control interface among ABB drives This profile is based on the PROFIBUS interface and is discussed in detail in the ABB Drives Profile section below GENERIC DRIVE Drive Profile The Generic Drive Profile provides the means to fulfil the drive profile for each fieldbus type according to its international standard Examples of such drive profiles are PROF ldrivefor PROFIBUS AC DC Drivefor DeviceNet DRIVECOMfor InterBus etc The Generic Drive Profile interface is discussed in detail in the Generic Profile section below ABB Drives Profile The ACH550 supports a virtual data set interface supporting two data sets one in each direction Each data set consists of three 16 bit words called data words The meaning and scaling of the data words is fixed The mapping of the data words to the process data is realized by means of the parameters in group 51 using the values 1 to 6 as shown in the table below However certain fieldbus protocols like PROFIBUS have a fixed allocation for data words 1 2 4 and 5 Refer to the fieldbus user s manual for a detailed description on the mapping of process data Process data from fieldbus controller to drive Data set 1 Data word Contents 1
244. us user s manual for detailed instructions 1003 DIRECTION 1 3 Defines the control of motor rotation direction 1 FORWARD Rotation is fixed in the forward direction 2 REVERSE Rotation is fixed in the reverse direction 3 REQUEST Rotation direction can be changed on command Reference signal source selection Code Setting for fieldbus control and Description Range 1102 EXT1 EXT2 SEL 0 18 1 6 Defines the source for selecting between the two external control locations EXT1 or EXT2 Thus defines the source for Start Stop Direction commands and reference signals 8 COMM Assigns control of the drive via external control location EXT1 or EXT2 based on the fieldbus control word Bit 5 of the Command Word 1 parameter 0301 defines the active external control location EXT1 or EXT2 e See Fieldbus user s manual for detailed instructions 1103 REF1 SELECT 0 17 Selects the signal source for external reference REF1 8 COMM Defines the fieldbus as the reference source 9 COMM AI1 Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below 10 coMM AI1 Defines a fieldbus and analog input 1 A11 combination as the reference source See Analog Input Reference Correction below Serial communications 137 ACH550 User s Manual 1106 REF2 SELE
245. ut e Define value as a percent of the full analog signal range e The maximum analog input signal corresponds to 1105 REF1 MAX or 1108 REF2 MAX e See figure at parameter 1104 1303 FILTER Al 0 10 s Defines the filter time constant for analog input 1 A11 e The filtered signal reaches 63 of a step change within the time specified 1 4 Unfiltered signal 100 DA i N Filtered signal l l gt t Time constant 1304 MINIMUM Al2 0 100 Defines the minimum value of the analog input e See MINIMUM AI1 above Parameter listing and descriptions 197 ACH550 User s Manual Code Description Range 1305 MAXIMUM Al2 0 100 Defines the maximum value of the analog input e See MAXIMUM AI1 above 1306 FILTER Al2 0 10 s Defines the filter time constant for analog input 2 Al2 e See FILTER Al1 above 198 Parameter listing and descriptions ACH550 User s Manual Group 14 Relay Outputs This group defines the condition that activates each of the relay outputs Code Description Range 1401 RELAY OUTPUT 1 0 45 Defines the event or condition that activates relay 1 what relay output 1 means O NOT SEL Relay is not used and is de energized 1 READY Energize relay when drive is ready to function Requires Run enable signal present No faults exist Supply voltage is within range Emergency Stop command is not on 2 RUN
246. ut 1 Par 1401 20 RO1A fa Default operation 21 RO1B Started gt 19 connected to 21 22 RO2C _ Relay output 2 Par 1402 23 RO2A E Default operation 24 RO2B L Running gt 22 connected to 24 25 RO3C Relay output 3 Par 1403 26 RO3A i 6 m Default operation 27 RO3B L Fault 1 gt 25 connected to 27 Disable enable with parameters 1601 1608 and 1609 Note Drive starts only if possible protection functions Run enable or Start enable 1 and 2 are activated from UO or disabled with parameters Wiring and applications 101 ACH550 User s Manual 9 Internal timer with constant speeds Powered roof ventilator This application macro is intended e g for timed powered roof ventilator applications which alternate between two constant speeds constant speed 1 and 2 with a built in timer This macro has also boost function which activates constant speed 2 after a digital input 3 DI3 has been momentarily activated See the following figure For further information see section Real time clock and timer functions ABB 102 Wiring and applications ACH550 User s Manual Internal timer with constant speeds 1 SCR Signal cable shield screen All Not used AGND Analog input circuit common 10V Reference voltage 10 VDC Al2 Not used AGND Analog input circuit common AO1 Output frequency 0 4 20 mA l lall lo v AO2
247. ut for frame sizes R5 R6 R6 F2 F2 GND Power output to motor U2 V2 W2 F1 These terminals are not used in the ACH550 Power input EE U1 V1 W1 Power output to motor U2 V2 W2 Warning For floating networks IT networks residual current circuit breakers remove screws at V F1 and F2 Installing the drive 43 ACH550 User s Manual Power wiring IP54 1 Cut the rubber cable seals as needed for the 1 power 2 motor and 3 control cables 44 Installing the drive ACH550 User s Manual 2 On the input power cable strip the sheathing back far enough to route individual wires Also strip the individual wires 3 On the motor cable strip the sheathing back far enough to expose the copper wire screen so that the screen can be twisted into a pigtail Keep the pigtail short to minimize noise radiation Also strip the individual wires 4 Route the power and motor cables through the clamps and tighten the clamps On the motor cable check for 3602 contact between the cable shield and the clamp 5 Connect the power motor wires and the ground wires to the drive terminals Note Check the cable lengths according to the table in Wiring and EMC considerations Installing the drive 45 ACH550 User s Manual Control wiring IP 54 1 On each control cable strip the sheathing back far enough to expose the copper wire screen for the cable clamp Also strip the individual wires Clamp
248. warning 2005 IO COMM and sets speed using the last operating level This value is the average speed over the last 10 seconds This alarm speed remains active until the fieldbus writes a new reference value Caution If you select const speed 7 or last speed make sure that continued operation is safe when fieldbus communication is lost 3019 COMM FAULT TIME 0 60 0 s Sets the communication fault time used with 3018 COMM FAULT FUNC e Brief interruptions in the fieldbus communication are not treated as faults if they are less than the COMM FAULT TIME value 3021 AM FAULT LIMIT 0 100 Sets a fault level for analog input 1 See 3001 AI lt MIN FUNCTION 3022 AI2 FAULT LIMIT 0 100 Sets a fault level for analog input 2 See 3001 AI lt MIN FUNCTION 244 Parameter listing and descriptions ACH550 User s Manual Group 31 Automatic Reset This group defines conditions for automatic resets An automatic reset occurs after a particular fault is detected The drive holds for a set delay time then automatically restarts You can limit the number of resets in a specified time period and you can set up automatic resets for a variety of faults Code Description Range 3101 INR OF TRIALS 0 5 Sets the number of allowed automatic resets within a trial period defined by 3102 TRIAL TIME e If the number of automatic resets exceeds this limit within the trial time the
249. wer motor cables not shown in figure 2 Strip control cable sheathing 50 Installing the drive ACH550 User s Manual 3 4 Route control cable s through the clamp s and tighten clamp s Connect the ground screen for digital and analog I O cables at X1 1 Strip and connect the individual control wires to the drive terminals See section Wiring and applications Install the connection box cover 1 screw For completing the connections go to section Wiring and applications Installing the drive 51 ACH550 User s Manual Check installation v Check The installation preparations have been completed accord ing to the installation checklist The drive is mounted securely The space around the drive meets the drive s specifications for cooling The motor and driven equip ment are ready for start For floating networks the inter nal RFI filter is disconnected The drive is properly grounded The input power mains volt age matches the drive s nomi nal input voltage The input power mains con nections at U1 V1 and W1 are connected and tightened as specified 52 Installing the drive ACH550 User s Manual v Check The input power mains fuses and mains switch are installed For information on fuses see the Appendix The motor connections at U2 V2 and W2 are connected and tightened as specified
250. ze relay when timer 1 is activated See Group 36 Timer Functions 38 40 TIMER 2 4 Energize relay when Timer 2 4 is active See Timer 1 above 41 M TRIG FAN Energize relay when cooling fan counter is triggered 42 M TRIG REV Energize relay when revolutions counter is triggered 43 M TRIG RUN Energize relay when run time counter is triggered 44 M TRIG MWH Energize relay when power consumption counter is triggered 45 OVERRIDE Energize relay when override is activated 1402 RELAY OUTPUT 2 0 45 Defines the event or condition that activates relay 2 what relay output 2 means e See 1401 RELAY OUTPUT 1 Parameter listing and descriptions 201 ACH550 User s Manual Code Description Range 1403 RELAY OUTPUT 3 0 45 Defines the event or condition that activates relay 3 what relay output 3 means See 1401 RELAY OUTPUT 1 1404 RO1ON DELAY 0 36 Defines the switch on delay for relay 1 Control event L On off delays are ignored when relay output 1401 Relay status a L is set to PFA y 1404 ON DELAY 1405 OFF DELAY 1405 RO1 OFF DELAY 0 3600 s Defines the switch off delay for relay 1 On off delays are ignored when relay output 1401 is set to PFA 1406 RO 2 ON DELAY 0 3600 s Defines the switch on delay for relay 2 See RO 1 ON DELAY 1407 RO2 OFF DELAY 0 3600 s Defines the switch off delay for relay 2

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