Home

MOTORTRONICS - MHz Electronics, Inc

Contents

1. Factor rave elo PFo X 100 Table 9 A Testing for Voltage and Current MOTORTRONICS 64 CSD Series Variable Frequency AC Drive Filtering The use of filters in suppressing EMI and RFI is aimed at preventing interference passing down power lines and changing impedance conditions so EMI on the ground system is redirected back to its source A filter on the input side can use capacitors and chokes and has significant benefits in reducing EMI Filters on the output must consist only of a low value choke Positioning and installation of these devices is critical and manufacturer s guidelines should be strictly followed AC REACTOR POWER SOURCE TERMINAL FOR GROUNDING SHIELD TO BE m piro E EDUARD GROUNDED COMPLETELY GROUND THE SHIELD MADE OF METAL SCREEN ENCLOSED PANEL ETC WITH AS SHORT A WIRE AS POSSIBLE Figure 9 2 EMI RFI Filtering CE Filter Dimensions Model Number Filter Model Dimensions Mounting Holes H Wi CSD 2P5 CSD 201 10 CSD 201 7 2 CSD 202 10 CSD 202 CSD 203 10 CSD 203 CSD 401 CSD 402 10 CSD 402 6 2 1 6 CSD 403 CSD 405 10 CSD 405 10 3 CSD 205 10 16CE4 CSD 207 10 25 CE4 9 9 Figure 9 3 CSD 210 10 36CE4 9 9 CE Filter Dimensions CSD 215 10 50 4 9 9 CSD 220 10 80CE4 CSD 230 10 110CE4 an 10 16CE5 9 1 50 415 10 25CE5 9 9 5 50 420 10 3ecE5 99 5 50 430 10 50 5 9 9 Table 9 CE
2. CSD Series 2 MOTOR OVERHEAT OVERLOAD OR CURRENT EXCEEDING THE RATING CONTINUOUSLY RUN AT LOW SPEED OUTPUT VOLTAGE ACROS 1 2 U V T2 T3 V W T3 T1 W U BALANCED MOTOR COOLING AIR FLOW BLOCKED YES YES Variable Frequency AC Drive REDUCE LOAD INCREASE MOTOR AND DRIVE CAPACITY CHANGE MOTOR TYPE TO DRIVE DUTY MOTOR FAULTY DRIVE REPLACE REMOVE OBSTACLES FAULTY CONNECTIONS RECONNECT CORRECTLY BETWEEN MOTOR AND DRIVE 3 MOTOR HUNTING OVER CURRENT TRIP ACCEL DECEL TIME CORRECT DRIVE OUTPUT VOLTAGE ACROSS 1 2 T2 T3 T3 T BALANCED NO OAD FLUCTUATING HIGH BACKLASH MOTORTRONICS 61 INCREASE ACCEL DECEL TIME SETTING WHEN MOTOR HUNTS LIGHTEN LOAD SELECT LARGER MOTOR OR INVERTER REPLACE FAULTY DRIVE REPLACE FAULTY DRIVE IMPROVE MECHANICAL SYSTEM FAULTY DRIVE REPLACE CSD Series Variable Frequency AC Drive Warning The following power section checks are power off tests You should AN remove the incoming power wait for the red charge lamp to go out and then disconnect the power leads on terminals L1 L2 L3 and T1 T2 T3 Note Digital VOMs will give false ohmic readings so they are unacceptable for the following tests You can however use these digital meters if they have a diode tester forward conduction voltage measurement The following table gives good and bad readings for eac
3. MOTORTRONICS Solid State AC Motor Control CSD Series Variable Frequency AC Drive Vo 30 HP OPERATION amp SERVICE MANUAL REV2 7080601MN Table of Contents Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Introduction Suet ct dean A ee ue D ee 1 1 1 General 1 2 Receiving 1 3 Warning 1 4 Theory of Operation Installation Specifications 4 2 1 Location 2 2 Mounting Dimensions 2 3 Specifications ILLE E E E 8 3 1 Main Power Wiring 3 2 Grounding 3 3 Power Connection Diagram 3 4 Control Terminal Function 3 5 Brake Motor Magnetic Contactor 3 6 Special Warnings for Wiring Initial Power Up 3 7 External Brake Resistor Ratings 3 8 Power Terminal Block TM1 Description Remote Control Function 16 4 1 Control Terminal Block TM2 Function Description 4 2 Function Description of Jumper Digital Operator Control Keypad Operation 22 5 1 Introduction 5 2 Function Parameter Setting 5 4 Function Descriptions 5 4 Special Function Setting Start Up nM eel Mi eil I 50 6 1 Checks Before Power up 6 2 Checking Motor Rotation 6 3 Keypad Operation 6
4. Program Fn10100001 25 the forward run switch and the other will function as the reverse run ex Program Fn03 0000 Switch Note If reverse direction is not required reverse switch is not 3 4 5 6 necessary FWD REV COM 5 1 ls Note If the forward and reverse contacts are closed simultaneously the drive will shut Off 4 Maintain ON OFF Switch and Maintain FWD REV Switch The diagrammed connections allow remote control to start stop and x change motor direction with Maintain Switches One switch will Program Fn10to0001 function as the on off and the other switch will function as the forward SISO Program Fn03 to 0001 reverse switch Note If reverse direction is not required FWD REV switch is not necessary PS p zd Shi WD E EV P MOTORTRONICS 17 S1 S2 S3 Program Fn10 to 0001 and Fn3 to 0010 Start Momentary Stop N C Momentary Rev Maintain Switch Closed Fwd Maintain Switch Figure 4 2 Speed Switch Connections Switch 1 Closed 0 Open Yarinhl E ARP Derin Variable Frequency AC Drive 4 1 2c Momentary Start Stop Switches and Maintain FWD REV Switch The diagrammed connections allow remote control to momentarily start stop and maintain the motor direction A Momentary Normally Open N O switch is required for starting A Momentary Normally Closed N C switch is required for stopping A Maintain Swi
5. applicable safety precautions before proceeding with this section Always make sure the keypad display is off the red charge LED on the PC board is off and the DC bus is completely discharged before adding or changing wiring Checks Before Power up Please check these points before you apply power to the drive Confirm the input power wiring is connected to terminals L1 L2 L3 or L1 L2 for single phase input applications L1 L3 for CSD 230 Warning DO NOT connect the incoming power to the drive output terminals The unit will be damaged Verify the incoming line voltage is within the unit s specifications and is balanced to within 296 If not add an AC input line reactor to prevent possible drive damage 396 impedance minimum Confirm the motor wiring is connected to terminals T1 T2 T3 and free from grounds Make sure there are no loose wire strands Be sure all screw connections are tight 6 2 Checking Motor Rotation CAUTION If possible you should uncouple the motor from the driven machinery to prevent system damage if the motor is turning in the wrong direction The three phase AC induction motor may rotate either clockwise or counterclockwise depending upon the phase sequence of the applied power Before you run the machine you must first check the direction of the motor rotation This is best accomplished by giving a brief jog command If the rotation is wrong you should remove power from the drive wait
6. command is energized Note In STOP mode the UP DOWN command is ineffective Sequence control Refer to Fn17 and Fn84 Fn91 Defines this terminal as an auto sequence initialization contact This feature is only available with Fn84 XXX1 When Fn84 XXX1 and Fn 56 58 14 or 30 this changes the multifunction input to an auto sequence initialization switch When the contact is momentarily made on TM2 the drive will go to the speed of Fn17 for time of Fn85 then will go to speed of Fn18 for time of Fn86 and so on through the seven preset speeds of Fn17 23 for the seven preset times of Fn85 91 After the timed cycle has elapsed the drive will return to frequency set by keypad or external analog signal input depending on the programming of Fn11 Note A new speed setting or timer setting cannot be inserted into an ongoing timer and speed function 15 31 Master Auxiliary speed selection Refer to Fn11 Defines this terminal as a master auxiliary speed switch This feature is only available with Fn11 1 or 2 When Fn11 1 and the master auxiliary speed switch is de energized the potentiometer mounted on the keypad will control the speed of the drive Turning the potentiometer fully counterclockwise will reduce the frequency of the drive to minimum Turning the potentiometer fully clockwise will increase the frequency of the drive to maximum When the master auxiliaryspeed switch is energized the frequency is set by the analog input on TM2 pins
7. for the charge lamp to turn off and switch any two of the three motor leads Note Switching the input power leads feeding the drive unit will not change direction of motor rotation KEY PAD INPUT Checking for Motor Direction of Rotation Key Sequence Description Apply input power Press v Sets frequency to 5 Hz Press RUN STOP Unit will accelerate to 5 2 Note direction of rotation Press RUN STOP Mode Ke Unitturns off Table 6 A Motor Rotation Verification MOTORTRONICS 53 Keypad Start up Apply AC power After a five second power up the display will indicate as shown Press to run motor and display output frequency Press scroll to the left to select each of the four digits for the required speed Active digit will blink 2 to set each of the four digits R Press for the desired speed Press EAD to enter the data into the drive This will cause the otor to accelerate to the desired speed REV Press to decelerate to zero speed and accelerate up to set speed in the opposite direction Press to decelerate to zero speed REV and accelerate to set speed in the forward direction RUN STOB Press to decelerate to zero speed and stop the motor Figure 6 1 Keypad Operation TERMINAL STRIP Turn On Motor Description fhe unitis in operating mode Flashing Press DSP FUN The unit goes into F function Key programming mode Access the Fn
8. 13 and 14 When Fn 11 2 and the master auxiliary speed switch is de energized the analog speed signal brought into TM2 pin 13 will control the speed of the drive When the master auxiliary speed switch is energized the frequency is set by the potentiometer on the keypad MOTORTRONICS sg CSD Series Fn61 2 Variable Frequency AC Drive 16 31 Changes 00 15 N O normally open contact to N C normally closed contact Fn59 Fn 60 Reserved Fn61 Digital Multifunction Output Factory Setting 00 Range 00 11 The open collector transistor output of TM1 pins 10 amp 11 are used for several indications Note that TM2 pins 10 and 11 is an open collector output rated for 50mA 35 VDC Do not apply AC voltage to this contact Applying AC voltage to this contact will cause failure of the drive Also applying DC voltage in the reverse polarity will cause failure of the drive Program Fn61 for the style of control required of the open collector output Entering a value 00 05 equals normally open N O contacts and entering a value of 06 11 equals normally closed N C contacts Following is a description of functions for certain values of Fn61 00 06 Run mode places the open collector output transistor in the run mode Whenever the output of the drive is 0 Hz the transistor will be on When the output of the drive is 0 Hz the transistor will be off Programing Fn61 06 places the open collector output transi
9. 2 4 20 mA control shorting pants on JP1 Pins 2 and 3 3 0 10 VDC control shorting pants on JP2 Pins 2 and 3 JP1 9 2 Remote Freq Jumper 1 Jumper 2 Command Signal Type of Load General Purpose Variable Torque 13 Constant Torque 11 to 0 5 VDC Analog Signal or 10k Ohm Potentiometer Factory Default Constant HP 16 General Purpose Variable torque Constant Torque Constant HP 4 20 mAAnalog Signal 0 10 VDC Analog Signal Table 6 D Type of Load Not Used Figure 6 2 Function of Jumper Shorting Pants MOTORTRONICS 56 CSD Series Variable Frequency AC Drive Chapter 7 Failure Indication 7 1 Failure which cannot be manually reset Fault Install RC type CPU software suppressor on all High electronic noise error contactor brake coils See section 3 5 2 EEPROMemor EEPROM error error EEPROM is damaged See Section 7 6 OV Over al n Detection circuit is damaged See Section 7 6 Erga mode Content Probable Cause What to Do 1 Input voltage is too low 2 Current limit resistor R1 1 Correct input voltage LV Low voltage in or fuse burned out 400V 2 Change current limit stop mode series units only resistor or fuse 3 Detection circuit is 3 See Section 7 6 damaged 1 Detection circuit is 1 Limit ambient Heatsink damaged temperature clean OH overheat in stop 2 Ambient temperature is heatsink fins or improve mode too high or ventilation is not
10. Filter Selection Chart MOTORTRONICS 65 CSD Series Variable Frequency AC Drive Grounding It is very important that effective EMI and RFI grounding be provided EMI and RFI grounding provide a low HF impedance to earth This differs from standard safety grounding that presents a relatively high impedance to ground due to skin effect Follow HF grounding procedures when making ground connections in these applications Screening The cable from the inverter to the motor should be screened and solidly connected to both the inverter and motor using as much contact area as possible Mounting the inverter into an grounded metal enclosure will also limit RFI Guidelines for the positioning of filters screening and grounding are shown on the diagram 9 3 AC Drive Model Number Definitions Model number csb27 csD215 csD 220 09 Table 9 C AC Drive Model Definitions 9 4 Extension Keypad Remote Cable There are two 2 keypad sizes for the CSD series inverters Please see Table 9 D for the appropriate extension keypad remote cable and then refer to the corresponding assembly diagram Matched Modo Remote Cable keypad poppe eus CSD W300X 01 CSD 401 CSD 405 COD ZOT rabies CSD W300XA NDOP 02 CSD 407 CSD 430 Table 9 D Compatible Keypads and Cables MOTORTRONICS 66 CSD Series Variable Frequency AC Drive 9 4 1 Digital Operator Remote Cable Connection CSDW300X A Plasti
11. Fn08 the value programmed in 09 03 09 Frequency detection greater than mode output The transistor is turned on when output frequency gt than the value programmed into 08 04 10 Frequency detection less than mode output The transistor is turned on when the output frequency is the value programmed into Fn08 05 11 Over torque detection mode output The transistor is turned on when the drive detects an over torque condition Terminal 9 Function Reset The drive can be reset from fault condition by connecting terminal 9 to ground common terminal 5 Reset is effective in both remote control Fn10 1 and digital operation control Fn10 0 4 1 7 Terminal 14 4 1 8 Function Common for terminals 12 13 amp 15 Negative terminal of 10K ohm frequency command potentiometer or positive terminal of 0 10V 0 5V 4 20 mA analog signal command negative terminal Also negative terminal for frequency meter connected to Pin 15 Terminals 12 amp 13 Function Remote Frequency Command Terminal 12 Positive terminal of 10K ohm frequency command potentiometer Terminal 13 Wiper of 10K ohm frequency command potentiometer or 0 10V 0 5V 4 20mA analog signal command positive terminal 4 1 9 Terminal 15 Function Remote Frequency Meter Drive Positive terminal of full scale moving coil 10VDC frequency meter at 1mA maximum MOTORTRONICS 29 CSD Series Variable Frequency AC Drive 4 2 Remote Analo
12. Fn36 Display Mode Control Factory Setting 4 Poles Range 2 8 motor poles Fn36 tells the drive the number of poles in the motor The drive uses this number to calculate the RPM of the motor at a given frequency This number can be displayed on the keypad by programming Fn51 1 Program into Fn36 the number of motor poles MOTORTRONICS 237 CSD Series Variable Frequency AC Drive Fn37 to Fn41 Custom Program V f Pattern Setpoints If there is not a suitable preprogrammed V f pattern for the application change Fn5 18 and select the required values for Fn37 to Fn41 that will satisfy the requirements of the application See Figure 5 7 and Table 5 G for a graphic description of the correct programming of the custom V f pattern settings Depending on the application when Fn37 is changed Fn06 may need to be changed Figure 5 7 V f Pattern Table 5 G V f Patterns Eu Fn Fmax Vmax Fmid Vmid Fmin Mu 25 25 o 8 100 CSD 215 230 CSD 415 430 GP z General Purpose CT Constant Torque VT Variable Torque CHP Constant Horsepower Fmax B Fmid Blu Fmin Vmin ENS Fmax Vmax Fmin Vmin 50 Hz 5 100 0 1 7 5 3 Hz CSD 205 210 CSD 407 410 42 Start Frequency Adjustment Factory Setting 1 Hz Fn43 Carrier Freq point Range 0 1 to 10 Hz Fn42 determines the drive s initial frequency at start up Program Fn
13. Fn85 Fn91 define the process timer functions These parameters are only available if one of the multifunction digital input switches SP1 SP2 or SP3 is defined as a process timer initialization switch Fn 17 Fn 23 0 400 Hz Fn84 Sequence Control Factory Setting 0000 XXXO0 Process timer disabled XXX1 Process timer enabled Set frequency output after process timer finishes counting XX1X Zero speed output after process timer finishes counting Fn 85 Fn 91 z Process timer 1 Process timer 7 Factory Setting 0 sec Range 0 3600 sec There are two timer functions for which Fn17 23 are the preset speeds In the first timer function if Fn84 XXX1 and Fn56 to Fn60 2 0 2 N O or 16 18 N C then this changes the multifunction input switches from preset speed contacts to timer input contacts When Fn84 and Fn56 Fn60 0 2 N O or 16 18 N C and a pulse signal is received on the multifunction input the drive will run at the time specified by Fn85 Fn91 at the frequency specified by Fn17 Fn23 After the time has elapsed the drive will return to the frequency set by keypad or external analog signal input depending on the programming of Fn11 See Figure 5 10 In the second timer function if Fn84 XXX1 and Fn56 60 14 or 30 then this changes the multifunction input to an automatic cycle initialization contact When the contact is momentarily made on TM2 the drive will go to the speed
14. Hz If Fn07 gt 0 Hz and a run command exists the drive will run atthe frequency of Fn07 even ifthe frequency command is lower than the frequency setting of Fn07 Digital Multifunction Output See Fn61 on page 36 for description and examples Fn08 Fn12 Stall Prevention During Accel Decel Running 09 Up to frequency setting detection bandwidth Factory Setting 0 Range 0 30 Hz Fn61 Multifunction output Fn10 Start Stop Control Mode Select Factory Setting 0 Used to control the source of the start stop signal 0 Digital operator control If the keypad is to be the source of the start 1 stop command signal Remote control If the terminal strip TM2 is to be the source of the start stop command signal If using the terminal strip for start stop control ensure that Fn03 is also correctly programmed Note Even when the drive is in the remote start stop mode the stop button on the keypad can be used to stop the drive in an emergency stop mode To enable this feature program Fn48 To disable this feature program Fn48 XX1X Note The start stop command is set via TM2 when Fn10 1 and any multifunction terminal Fn56 58 is programmed as an open control signal selector switch Fn56 58 9 The start stop command is keypad controlled when the signal selector switch is closed and Fn56 58 9 11 Frequency Command Method Select Factory Setting 0 Determines the drive s control met
15. Press this READ frequency display key to ENTER or skip this key to enter new continue changing function setting functions Figure 5 2 Programming Loops MOTORTRONICS 22 5 1 1 The CSD Function List The following list includes the basic information on each function within the CSD For detailed function information review the referenced page Also the Function Notes in and at the end of this section are for any additional operator notes GE _ Factory Description Function Page ipti Set Unit Range Setting pemeerseeton 1f m fs Accel time 1 Accel Decel time 29 0 1 sec 0 1 3600 sec 10 sec Decel time 1 FWD STOP REV STOP FWD REV RUN STOP 3 Wire Control Mode Command Enable Command Disable Drive remembers last speed always starts at minimum speed Fn17 25 Parameter Lock 34 Disable Fn17 25 Select Functions except Fn17 25 Disable Functions except Fn17 25 Pattern V f Pattern Selected Frequency Output Upper Limit Freq Limit 32 0 01 Hz 0 400 Hz Frequency Output Lower Limit Speed Agreed m Up to desired frequency setting 0 400Hz Detection Up to frequency setting detection 0 30 Hz width 2 18 Control Mode Select 32 0 Digital Operator Control 1 Remote Control Run by Fn25 Frequency Run by POT on digital operator Command Method Run by POT on TM2 terminals 12 14 or analog signal Select Run
16. Program Fn11 to 0002 2 3 Te JP1 JP2 12 13 14 15 Tre 4 2 4 al JP1 2 OON 12 1 14 15 SZ SSEM EM4A e Variable Frequency AC Drive Remote 0 10VDC Analog Control Signal This allows motor speed control from a remote analog 10VDC signal connected as shown Connect the positive lead of the control signal to TM2 13 and the negative lead of the control signal to TM2 14 Place shorting jumper on pins 2 and 3 of JP2 as indicated by the gray area Remote 4 20mA Analog Control Signal This allows motor speed control from a remote analog 20mA signal connected as shown Connect the positive lead of the control signal to TM2 13 and the negative lead of the control signal to TM2 14 Place shorting jumper on pins 2 and 3 of JP1 as indicated by the gray area MOTORTRONICS 21 CSD Series Variable Frequency AC Drive Chapter 5 Digital Operator Control Keypad Operation 5 1 Introduction This chapter explains the command keys LED Display flashing lights and shows how easy the CSD Series is to program SEQ FRQ FWD REV OO ry Command Keys FUN R 1 RUN STOP With keypad control this starts and stops the motor 2 EWD REV With keypad control this controls the direction of 5 FUNJ section 5 3 Fn11 4 DSP EUN Used to show either operating display or functions motor shaft rotation 3 FREQ SET Potentiometer used to control mo
17. Unit Range Factory Setting 3 Carrier Frea 38 CarrierFrequencyAdustment 1 XXX0 Decel to stop SM Laa ang 39 XXX1 Free run to stop 0000 2d XXO0X Braking resistor overheat protection disabled XX4X Braking resistor overheat protection enabled Gain of multifunction analog 0 200 100 Multifunction Analog Output Selection Output frequency Fn06 max terminals 15 and Set frequency Fn06 max 16 Output voltage VAC DC Voltage Output voltage VAC diplay disabled Output voltage VAC display enabled DC Voltage display disabled F Display Mode 99 DC Voltage display enabled oouo 1 Output current lac display disabled Ouput current lac display enabled Enhanced braking capacity Standard braking capacity Braking STOP key effective in remote control mode and Priority of STOP key ineffective in remote control mode Stopping and Speed 4 0000 Speed search controlled by terminals 2 Search and AVR Control Speed search effective when inverter starts AVR function effective AVR function ineffective Accel Time 2 0 1 3600 sec Accel Decel Time 2 40 Decel Time 2 0 1 3600 sec Remark A I Display Mode C EN 45 00 SP1 5 2 SP3 Multi input 1 terminal 6 Jog Accel Decel Time Emergency Stop Multifunction Input 41 Base Block Speed Search Energy Savi
18. VT CT VT Dim Ref Dim Ref 0 4 1 200V Class 200 230V 15 20 M Al 5 5 15 20 Model MaxHP Rated Amps Number CT VT CT VT CSD 401 CSD 402 400V Class 50 403 CSD 405 380 460V 50 205 CSD 410 CSD 415 CSD 420 CSD 430 These models accept single phase input 200 230V without derating 1 2 3 5 7 5 10 Table 2B Dimensions MOTORTRONICS 5 2 3 Specifications Rated Model HP Motor Current Output KW A KVA Input Output Voltage Voltage CSD 2P5 CSD 201 CSD 202 CSD 203 CSD 205 0 75 2 7 200 230 3 Phase 10 200 230V 13 3 50 60 Hz O Co N e H N CSD 210 CSD 215 CSD 220 CSD 230 5 CSD 401 CSD 402 CSD 403 3 Phase 380 460V 10 17 5 13 3 50 60 Hz 25 1917 32 244 2 48 366 These models accept single phase input 200 230V without derating 1or3 Phase 9 9 133 2 1 7 3 2 9 5 4 0 8 6 7 7 CSD 405 M 3 Phase 2 3 5 380 460V CSD 407 CSD 410 CSD 415 CSD 420 CSD 430 1 5 5 7 5 2 1 D D 5 26 35 49 64 87 3 8 2 8 13 25 32 48 1 2 1 2 Table 2 C Specifications MOTORTRONICS 6 Control Characteristics Protection Functions lt e 5 G m U Carrier Frequency 1 12KHz Frequency Control Rang
19. by multifunction input frequency command terminals 6 8 Fn XX 01 02 Remote Operation Select Rev Lockout Initial Frequency oO A 05 07 prevention during accel enabled Stall prevention during accel disabled Stall prevention during decel enabled Stall prevention during decel disabled prevention during running enabled prevention during running disabled Stall prevention decel time set by Fn02 Stall prevention decel time set by Fn15 N Stall Prevention Loo NN NN EG Table 5 B CSD Function List MOTORTRONICS 23 Fn XX Function Page Description Set Unit Range Setting Stall prevention during run 1 30 200 160 Roscoe Decel time during stall prevention 0 1 3600 sec Direct start enable when remote RUN command ON Direct Start and Direct start disable when remote RUN command ON ve Reset effective only if remote RUN command OFF 0000 15 Reset effective regardless of remote RUN command condition Multispeed 1 5 00 Hz Multispeed 2 10 00 Hz Multispeed 3 20 00 Hz i i 35 Multispeed 4 30 00 Hz Multispeed amp Timer 0 04 Hz 0 400 Hz 30 00 Hz Control Multispeed 5 40 00 Hz Fr al Kj a Multispeed 6 50 00 Hz Multispeed 7 60 00 Hz J equency Reference 2 00 Hz erator N AJO og 25 Master Frequency job reference fom 0 01 Hz 0 400 Hz 5 00 H
20. can be used to invert the command signal With Fn29 1 the maximum analog input signal will produce the minimum speed and the minimum analog input signal will produce the maximum speed Signal Figure 5 6 Fn26 Fn27 Fn28 Fn29 0 0 0 1 1 1 Table 5 F Analog Frequency Signal Control MOTORTRONICS 36 CSD Series Fn30 Variable Frequency AC Drive Voltage of Power Supply Fn30 must be programmed to the supply voltage Fn30 provides the correct voltage to the motor for the various patterns It also determines the braking transistor setpoint Restart From Momentary Power Loss Fn31 and Fn32 allow the drive to ride through a momentary power loss of up to two seconds without tripping on undervoltage When the power comes back if it is within the time set by Fn31 the drive tracks the motor at its current operating speed and then reaccelerates to its operational speed There is no limit to the number of times this feature can be activated as long as the power loss is less than the value in Fn31 Fn31 Momentary power loss ride through time Factory Setting 0 5 sec Range 0 2 sec Fn32 Disable XXX1 Enable If the power loss time is greater than Fn31 and the application requires that the drive still restart upon reapplication of power program Fn34 and Fn35 to allow automatic reset of a fault and restart of the drive Fn33 Analog Input Signal Scan Times Factory Setting 100 2
21. drive will reset after the brake resistor cools off Multifunction Analog Output 45 46 47 48 The multifunction analog output TM2 15 can be used to track several different parameters of the drive The output of terminal 15 is 0 10VDC at a maximum current draw of 1mA Gain of multifunction analog output Factory Setting 10096 Range 0 200 A gain control to compensate for inaccuracies of external monitoring equipment Multifunction analog output selection Factory Setting 0 Range 0 3 0 Output freq Fn06 max 10VDC Fn06 enables the output to follow the drive output frequency 1 Set frequency Fn06 max 10VDC Fn06 enables this output to follow the set frequency 2 Output voltage VAC 10VDC Fn30 enables this output to follow the output AC voltage of the drive 3 DC voltage VPN 10VDC 450VDC 900VDC for 400V series enables the output to follow the DC bus voltage program Display Mode Control Factory Setting 0000 Fn47 can add several parameters to the keypad display XXX0 Disables output voltage display XXX1 Enables output voltage display on the keypad XX0X Disables DC bus voltage current display XX1X Enables DC bus voltage current display on the keypad XOXX Disables output current display X1XX Enables output current display on the keypad The customer can toggle between these displays with the DSP FUN key on the keypad To toggle through various displays dep
22. force the drive s output to turn off immediately allowing the motor to coast to a stop After the baseblock command disappears the run stop command must be removed and reapplied to restart the drive The fault contact is controlled by Fn97 as follows OXXX Fault contact is not energized after external baseblock 1XXX Fault contact is energized after external baseblock Speed search Refer to Fn48 Defines this terminal as a speed search command This feature is only available if Fn48 XOXX When one of the multifunction input command signals is programmed to a speed search contact the drive can be remotely instructed to either start at the initial frequency reference of Fn42 or start using the speed search feature Energizing the multifunction input that is programmed at the speed search contact will allow the drive to use speed search for its start frequency De energizing the multifunction input that is programmed as the speed search contact will allow the drive to use Fn42 as its starting frequency Energy saving mode Refer to Fn82 Defines this terminal as an energy saving mode switch This feature is only available if Fn82 XX01 When the contact is energized the output voltage of the drive will be adjusted to minimize the amount of energy required to maintain motor speed With this contact de energized the output voltage will be a function of the V F pattern only Control signal selection Defines this terminal as a control signal s
23. function effective enables automatic regulation of motor voltage 1XXX AVR function ineffective disables the above feature Fn49 Fn 50 Refer to Fn01 Fn49 Acceleration Time 2 Factory Setting 10 0 sec Range 0 1 3600 sec Fn50 Deceleration Time 2 Factory Setting 10 0 sec Range 0 1 3600 sec Fn49 and Fn50 provide a second set of acceleration deceleration times The selection of accel or decel times 1 or 2 is made by changing one of the multifunction digital input terminals to an accel time selection contact Set Fn56 Fn58 04 or 20 N C to enable the multifunction digital input terminal to be used as an accel decel time selection switch Program into Fn49 the required secondary acceleration time and program into Fn50 the required secondary deceleration time Display Mode Control Fn51 and Fn52 can be used to determine the display Fn51 mode of the keypad Fn51 Factory Setting 0 Range 0 5 Fn52 Factory Setting 1800 Range 0 9999 0 Display frequency Hz display preset frequency during stop mode and operation frequency during run mode 1 Display RPM of motor with the formula 120 Fn 36 X Frequency Output where Fn36 is the number of poles of the motor ensure that the correct information is programmed into Fn36 2 Line speed display mode in integral XXXX with the formula Output Frequency Fn06 x Fn 52 3 Line speed display mode in one digit decimal XXX
24. multifunction digital input contact on TM2 7 Fn58 defines the functionality of the multifunction digital input contact on TM2 8 Note When it is discussed Programming this function Fn56 58 is the reference Note Changing these functions to 00 15 has normally open N O contacts or changing to 16 31 has normally closed N C contacts Fn56 Fn58 Programming this function with the following SP3 SP2 SP1 Inverter Freq Output Ref No Set by external signal or EIE or on On 18 o on FrequencyotFnie_ o of or 2 Fon of on 21 on Frequency ofFn22_ On On On FrequencyofFn23 Table 5 Multi Speed Output 2 3 5 n 03 19 04 20 00 16 SP1 Multispeed 1 Refer to Fn17 defines this terminal as a preset speed switch 1 01 17 SP2 Multispeed 2 Refer to Fn17 defines this terminal as a preset speed switch 2 02 18 SP3 Multispeed 3 Refer to Fn17 defines this terminal as a preset speed switch 3 By programming these terminals as preset speed contacts the drive can be run at up to seven different speeds depending on the switch position Example Function 56 00 57 01 and 58 02 For more information review page 32 for Fn17 Fn23 This table represents the output of the drive for various swit
25. sec 02sec S curve time 2 during accel decel time 2 O6sec XX00 Energy savings disabled Energy Savings 49 XX01 Energy savings controlled by multi terminals only Energy savings gain 0 100 806 1 XXXO Process timer disabled XXX1 Process timer enabled XX0X Set frequency output after process timer finishes counting 0000 XX1X Zero speed output after process timer finishes Process timer4 timer 1 EN Process timer3 timer 3 timer 4 0 1 0 3600 0 sec fees ioo timer 5 ENEN timer 6 ET timer 7 control times 1 100 50 control gain 0 100 0 1 Vibration control bias 0 30 50 Reserved Reserved Notes 1 Settings can be changed during run mode 2 Settings cannot be changed in communication mode 8 Settings will not change when returning to factory defaults 4 SETTINGS RANGE The settings of accel decel time and fre quency are only four digits when set by keypad for example 3599 sec 399 9 Hz but 5 digits for example 3599 9 sec or 399 99 Hz when controlled by programmable controller PLC or computer in communication mode Sequence Control Vibration Control EN MOTORTRONICS 27 Factory Setting Remark Fn XX Function Description Set Unit Range F C is not energized during auto restart operation F C is energized during auto restart operation F
26. systems when a change of speed command is performed by the drive Program Fn80 and Fn81 to the time required by the application to ramp into and out of the accel decel rate A setting of 0 disables the S curve The total accel decel time will increase by the values programmed into Fn80 and Fn81 Remote Start Stop Operation Select Factory Setting 0000 This function is only applicable if remote Start Stop has been selected by changing Fn10 0001 XX00 FWD STOP REV STOP Maintain button Connect FWD STOP REV STOP buttons as shown XX01 FWD REV ON OFF Maintain button Connect FWD REV ON OFF buttons as shown XX1X Three Wire START STOP FWD REV Connect as shown XOXX REV Command Enable X1XX REV Command Disable Enables or disables the reverse direction Only valid if Fn11 OXXX Drive Initial Speed is Last Speed Ran 1XXX Drive Initial Speed is Fixed at minimum speed Fn07 Specifies whether the drive will restart at the last speed ran or the minimum speed set by Fn07 MOTORTRONICS 30 CSD Series Variable Frequency AC Drive Note Emergency Stop Mode Even when the drive is in the remote start stop mode the stop button on the mounted keypad can be used to stop the drive in an emergency stop mode To enable this feature program Fn48 To disable this feature program Fn 48 XX1X If the stop button on the mounted keypad is depressed the drive must be powered down to reset CSD 2P5 203 amp CSD 401 4
27. the frequency detection greater than mode Whenever the output of the drive is gt Fn08 the transistor will be on Whenever the output of the drive is lt Fn08 the transistor will be off Programming Fn61 09 places the open collector output transistor in the frequency detection greater than mode Whenever the output of the drive is gt Fn08 the transistor will be off Fn61 8 MOTORTRONICS 44 CSD Series Fn61 3 Fn61 10 Fn61 9 Fn61 4 Variable Frequency AC Drive Whenever the output of the drive is lt Fn08 the transistor will be on 04 10 Frequency detection lt Fn08 Places the open collector output transistor in the frequency detection less than mode When the output of the drive is lt Fn08 the transistor will be on Whenever the output of the drive is gt in Fn08 the transistor will be off Programming Fn61 10 places the open collector output transistor in the frequency detection less than mode When the output of the drive is lt Fn08 the transistor will be off Whenever the output of the drive is gt FnO8 the transistor will be on 05 11 Over torque detection places the open collector output transistor in the overtorque detection mode Whenever the drive detects an overtorque condition in the load the transistor will turn on When the drive does not detect an overtorque condition in the load the transistor will turn off Programming Fn61 11 places the open collector output tr
28. thermostat Power Charge Indication i Ground Fault Start up Standard on all units Protection Standard on all units Operation Conditions Environmental Conditions Approvals apie Operation Signal Forward Reverse operation individual command Bind Multifunction Standard 3 dry contact inputs only Input Selection Optional 120 Vac interface card Output Hir 1 output 35Vdc 50mA maximum ignal Signal Fault Output 250 Vac 30 maximum Frequency reference bias gain upper lower limit auto manual torque boos frequency meter gain calibration auto reset attempt skip frequency S curve ACCEL DECEL current limit carrier frequency adjust 1 12 KHz communication link function energy saver vibration control 7 process timers Digital Operator Monitor Frequency command output frequency output current output voltage P N bus voltage rotation direction engineering units Analog output 0 10V possible to select output frequency setting frequency output voltage and P N bus voltage Built in Functions Analog Output Monitor NEMA 1 IP20 standard NEMA 4 4X also available up to 10HP Indoor protected from gas and dust 3 300 feet without derating Use in an Location and Altitude enclosure with filtered forced ventilation or if standalone in a clean pollution free environment Enclosed 10 C to 40 C 14 to 104 F Chassis 10 C to 50 C 14 F to 122 F EMC UL listed and Canadian UL c
29. ventilation good 2 See Section 7 6 7 2 Special Condition Indication Fault Code Meaning Example Indicates that RUN command exists but the frequency selected is 0 HZ Increasing the frequency set point will eliminate this fault indication STPO Zero speed stop Indicates that Power was applied to the drive with an Direct start existing Start command To clear remove and reapply disable start command Change Fn16 to 0000 to run the CSD on Power up 1 Emergency stop via digital operator in remote control mode Fn10 0001 by pressing the STOP key Fn 0000 Once STOP keyis pressed during operation the CSD will stop perthe setting in Fn44 and display STP2 The CSD will not restart until the E power is turned off and then turned on again mergency stop STOP 5 Ifthe CSD is under communication control and key command Fn48 0 once STOP key is pressed CSD will stop perthe setting in Fn44 and display STP2 The CSD will not restart until the computer sends a STOP command followed bya RUN command 3 STOP key cannot be used for emergency stop when Fn48 0010 Emergency stop via remote control mode multifunction inputterminals The CSD will decelerate to stop and display E S Emergency stop via remote control command External External lockout signal trips unit via multifunction baseblock digital input terminal MOTORTRONICS 57 CSD Series Variable Frequency AC Drive 7 3 Failure
30. 05 Fn04 Parameter Lock Select Factory Setting 0000 Prevents accidental changing of parameters Fn17 25 EI Fmax at Fmid Il Fmin Vmin XXX0 Fn17 25 ENABLED Allows access to the preset speed functions L2 XXX1 17 25 DISABLED 50 Hz Protects the preset speed functions XXOX ALL PARAMETERS EXCEPT Fn17 25 ENABLED 6 Allows access to all parameters excluding the preset speeds 8 53 XX1X ALL PARAMETERS EXCEPT Fn 17 25 DISABLED Protects all other parameters except the preset speeds i 15 CSD 205 210 CSD 407 410 Fn05 Pattern Selection Factory Setting 9 Range 0 18 The CSD Series drive offers 18 preprogrammed V f patterns for a variety of applications Fn05 determines which pattern is applied In addition to the 18 predefined patterns the user can custom design a V f pattern when Fn05 18 Programming Fn05 18 enables Fn37 Fn41 which determines the shape of the custom V f pattern 0 or 9 General purpose GP applications choose 0 for ERE Fn Fmax Vmax Fmid Vmid Fmin Vmin 50 Hz or 9 for 60 Hz 1 2 3 10 11 12 Constant torque CT applications choose 1 3 50 E E Hz or 10 12 60 Hz 4 5 13 14 Variable torque VT applications choose 4 5 50 Eu E Hz or 13 14 60 Hz P ES 4 6 7 8 15 16 17 Constant horsepower CHP applications choose 6 8 50 Hz 15 17 60 Hz 75 18 Custom programmed V F pattern Enables Fn37 Fn41 E EE 154 After choosing you
31. 10 which controls Press V lt Fn10 the run stop mode Operator Display Press UP arrow the data of Fn10 Access the Fn11 parameter Press a v lt reference which controls the speed signal no Press READ ENTER Display shows the current 0 function parameter factory setting 1 0 Variable Frequency AC Drive 6 3 Keypad Operation After the direction of motor rotation is verified you are ready to operate the drive unit from the keypad The example in Figure 6 1 explains the keypad operation Display will blink in the stop mode Enabling potentiometer on keypad The potentiometer on the keypad can be used to control frequency by programming Fn11 0001 6 4 Programming Terminal Strip Operation If the keypad operation is satisfactory you are ready to operate from the keypad or switch to terminal strip remote control of the unit To do this you will need to change the following settings Fn10 1 for terminal strip start stop run control e Fn11 2 for terminal strip signal reference control Even though you can separate these functions to have partial control at the terminal strip and partial control at the keypad the programming example shown in Table 6 B assumes you will control both the reference and the run stop from the terminal strip Press READ ENTER Display shows current function parameter factory setting Press READ ENTER New data for Fn11 i
32. 3 for CSD 230 Number Three Phase L1 L2 L3 External braking unit terminals CSD 2P5 SERM Ln CSD 202 CSD 202 T2 V Output terminals CSD 401 CSD 401 CSD 402 CSD 402 CSD 403 1 CSD 403 CSD 405 CSD 405 405 13 8 LB IN CSD 407 Era 407 CSD 410 410 ESI 410 Ru 415 in 415 EM 420 420 22 1 LB IN CSD430 430 CSD 430 430 Table 3 G TM1 Layout Table 3 H TM Torque Specs 16 LB IN 1 11 L2 L3 P R Ti T2 T3 2 L1 L2 L3 P J P1 Ti T2 T3 L2 L3 P P1 N T2 73 4 L1 L2 L3 P1 Tt T2 T3 Figure 3 5 TM1 Terminal Block See Table 3 G for the terminal block configuration in your unit Follow the above diagram when wiring your CSD Series drive Also Never connect the input power wiring to the drive terminals T1 T2 T3 P or The drive will fail Always use UL CSA approved wiring and lugs Always make a positive ground termination to the Earth terminal of the drive The P amp R terminals are for resistor attachment only If you connect power to these points the drive will fail MOTORTRONICS 245 CSD Series Chapter 4 Remote Control 4 1 Variable Frequency AC Drive This section reviews the external controls and the speed potentiometer on the keypad If you are using the keypad without the speed potentiometer you do not need to review this section Control Termi
33. 4 Programming Terminal Strip Operation 6 5 Remote Operation 6 6 Initial Programming 6 7 Jumper Selection For Analog Frequency Signal Failure 54 7 1 Failure which cannot be reset by manual operation 7 2 Special Condition Indication 7 3 Failure which can be auto reset or reset by manual operation 7 4 Failure which can be reset by manual operation but cannot be auto reset 7 5 Operation Error Indications 7 6 One Final Fault Note Troubleshooting eeeeeeeeeee eene nennen nnne 57 8 1 General Troubleshooting 8 2 Power Section Troubleshooting 8 3 Maintenance 2 2 terret ET 61 9 1 Measurement of Voltage and Current 9 2 Electromagnetic Compatibility of Inverters 9 3 Inverter Model Number Definitions 9 4 Extension Keypad Remote Cable 9 5 Drive Settings CSD Series Chapter 1 Introduction Magnetic Field T V End View of Motor Figure 1 1 Direction of Rotation 1 1 1 2 1 3 1 4 Variable Frequency AC Drive This manual provides detailed programming information for the CSD Series adjustable frequency AC drive For basic start up instructions see the Quick Startup Manual General The CSD Series is a compact AC drive featuring front panel keypad and display plus an easy to use keypad mounted potentiometer The CSD Series combines application flexib
34. 42 to set the initial start frequency the application requires Note If speed search has been enabled the drive will override this feature find the actual frequency of the motor and start the output pattern at that 43 Carrier Frequency Factory Setting 14 Range 0 to 15 Fn 43 changes the drive s carrier frequency The larger the number in Fn43 the higher the carrier frequency A higher carrier frequency provides quieter motor operation but generates more heat inside the motor High carrier frequencies can also cause interference to external electronic devices or cause unwanted motor vibration Alower carrier frequency causes less heat generation in the motor but will be slightly louder Choose the correct carrier frequency for the application Table 5 H Fn43 Settings MOTORTRONICS 38 CSD Series As chosen by Fn51 Figure 5 8 Display Mode Control Fn44 Variable Frequency AC Drive Stopping Mode and Braking Resistor Protection Factory Setting 0000 Controls the stopping style and the brake resistor protection circuit XXX0 Decel to stop with a stop command XXX1 Free run coast to stop with a stop command Braking resistor overheat protection disable XX1X Braking resistor overheat protection enable the drive monitors brake resistor current and if too much current is detected in the resistor in too short a period of time the drive will trip and OH1 will be displayed The
35. C is not energized during momentary power loss detection F C is energized during momentary power loss F C is not energized during external Emergency Stop F C is energized during external Emergency Stop F C is not energized during external baseblock F C is energized during external baseblock Fault Contact F C Control F C is not energized after overtorque is detected F C is energized after overtorque is detected F C is not energized after electronic thermal motor protection trip F C is energized after electronic thermal motor protection trip is normally open N O F C is normally closed N O F C is not energized after electronic thermal inverter protection trip F C is energized after electronic thermal inverter protection trip 0 4800 bps 1 9600 bps 2 19200 bps 1 stop bit Comm Parameter 2 stop bits Control Even partiy Odd parity With parity Without parity 8 bits data 7 bits data 123 Factory Setting 1111 Reset to factory setting 0000 124 CPU Version CPU Version 1 125 Fault Sequence 52 Record of last three fault indications 2 Reference 3 N N MOTORTRONICS 28 CSD Series Variable Frequency AC Drive 5 2 Function Parameter Setting Effective in Program Mode 5 2 1 Changing the Function Parameter Also review diagram in Section 5 1 Key Operation Description Enter program mode i dii Displays the current function cod
36. D li Series 5 6 7 9 2 10 35V DC 50mA 3K N4 11 T EXTERNAL 24VDC the POWER SOURCE 13 4 15 16 MC 120 VAC Ll CONTROL POWER I Coil et 7 Figure 3 3 Brake Coil Connections 3 5 1 Coil Surge Suppression Wiring Coils can cause EMI Electromagnetic interference To minimize EMI Motortronics recommends that all coils be installed with surge suppression components For AC coil brakes use an R C snubber type suppressor For DC Coil Brakes use a diode type suppressor See Table 3 C and Figure 3 4 for details MOTORTRONICS 12 Typical Components AC Coils DC Coils DC Snubber AC Snubber Ratings R 120 VAC 1500 Relays 2W Current gt Coil VA Coil Voltage Voltage gt 2 X Coil Contactors Contactors 5W Table 3 C Diode Ratings Figure 3 4 3 6 Line Reactors e Source KVA must be limited to less than 500 KVA to protect against premature rectifier assembly failure If source KVA exceeds 500 KVA installation of appropriate reactor is required If multiple drives are used installation of individual reactors is not required one reactor capable of combined amperage is acceptable Model Number Part Number Amps Inductance CSD 430 10 RL 04503 Table 3 D Suggested Line Reactor Values MOTORTRONICS 243 3 6 1 Initial Power Up For initial test run pro
37. S lt 40 3 4 Control Terminal Function CSD AC DRIVE L1 L1 5 E 2648 C L3 e L3 Shield FWD O REV TM2 250VAC e 8 1 30VDC 1A FAULT OUTPUT 8 2 MULTIFUNCTION 35VDC em 50MA MULTIFUNCTION OUTPUT R Y T COMMUNICATION 10K TEN PORT FOR POTENTIOMETER RS232 RS485 OPTIONAL ERES 0 10VDC amp Nu Tees OPTION GF U 0 5VDC OR POT JUMPER JP1 PINS 1 amp 2 0 10VDC JUMPER JP2 PINS 2 amp 3 4 20 mA JUMPER JP1 PINS 2 amp 3 Ground fault on start is standard on all models Running ground fault is optional except on 230V gt 5HP 460V gt 7HP Jumper Con 12 Pins 1 and 2 when communication is not used Figure 3 2 Control Terminal Function MOTORTRONICS 41 CSD Series Variable Frequency AC Drive 3 5 Brake Motor Magnetic Contactor The CSD Series generates a variable voltage output For this reason when using a brake motor with the drive the brake power supply must be connected directly to the AC line power DO NOT take the power from the drive output A suitable surge absorber should be installed across the brake coil to prevent transient surge when the coil is de energized See wiring diagram Fig 3 3 for possible brake coil connections See section 3 5 1 for suggested values of snubber components TM 2 PINOUT 1 e 3 CS
38. THE INPUT POWER WIRING TO DRIVE OUTPUT TERMINALS T1 T2 T3 IF YOU DO THE UNIT WILL BE DAMAGED DO NOT touch any circuit components while AC power is on or immediately after the main AC power is disconnected from the unit You MUST wait for the LED on the control board to extinguish DO NOT make any interconnection to the circuit before unit is disconnected from the AC power line and the power LED on the unit is extinguished Failure to adhere to this warning could result in serious or lethal injury This unit is only intended for use in pollution degree 2 macro environment or equivalent Never use a MEGGER to check the motor wires while the drive is connected The semiconductor output module will be destroyed by the high transient voltage If the source feeding the drive is greater than 500 KVA you should install a three phase AC input line reactor to prevent possible damage to the input rectifier bridge 396 impedance minimum If the input voltage imbalance is greater than 296 you should also apply an AC input line reactor 396 impedance minimum If you are using a single phase input supply be sure to connect the incoming power to terminals L1 and L2 of the drive Make sure there are no power factor correction capacitors connected directly to the input or on the output leads of the drive To comply with NEC requirements for branch circuit protection you may need an externally fused disconnect Recommended values for input wiring
39. UL listed CE Approved MOTORTRONICS 27s Chapter 3 Wiring This chapter deals with the recommended wiring practices for the CSD Series adjustable frequency drive Please remember you must always conform to the National Electrical Code NEC and any applicable local codes Always make sure the keypad display is off that the red Charge LED LED 101 on the PC board is off and the DC bus is discharged before adding or changing any wiring WARNING This section involves working with potentially lethal voltage levels Caution must be used to prevent personal harm 3 1 Main Power Wiring Main power wiring precautions Remember the following wiring guidelines are only suggestions You must always conform to the NEC and your locally accepted wiring practices Max Non Max Delay Min Min Power Max Delay Circuit Ground Model e Delay Fuse Wire Size 2 Fuse 2 Breaker 2 Wire Size CSD 2P5 CSD 202 CSD 203 CSD 207 090 210 0502215 050 220 4 AWG CSD 230 14 AWG 14 AWG CSD 403 CSD 405 CSD 407 12 AWG CSD 410 CSD 415 10 AWG CSD 420 8 AWG CSD 430 6 AWG Table 3 A Suggested Power Circuit Wiring and Components Note 1 See NEC article 430 and NEC article 310 for sizing or branch circuit conductors Note 2 See NEC article 430 part D for motor branch circuit short circuit and ground fault protection sizing Note 3 See NEC article 250 for sizing of ground conductors MOTORTRONICS 8 NEVER CONNECT
40. X with the formula Output Frequency Fn06 X Fn52 10 4 Line speed display mode in two digit decimal XXXX with the formula Output Frequency Fn06 X Fn 52 100 5 Line speed display mode in three digit decimal XXXX with the formula Output Frequency Fn06 X Fn 52 1000 MOTORTRONICS 40 CSD Series Fn52 Variable Frequency AC Drive Line speed display in accordance with maximum output frequency Fn06 Stopping Mode Fn53 Fn54 Fn55 The CSD drive after decelerating the load to zero speed applies a small amount of DC current into the motor to bring the motor to a final stop The parameters of this DC injection braking capability are defined by Fn53 Fn55 Program Fn53 Fn55 as required by the application DC Braking time Factory Setting 0 5 sec Range 0 25 5 sec Amount of time the DC current is applied to the motor DC Braking Injection Freq Factory Setting 1 5 Hz Range 0 1 10 Hz The frequency at which while the drive is decelerating it will switch from dynamic braking to DC injection braking DC Braking level Factory Setting 8 Range 0 20 Defines the magnitude of the DC current and thereby the magnitude of DC torque to the motor Multifunction Input The multifunction input contacts of TM2 pins 6 7 and 8 can be defined by Fn56 to Fn58 Fn56 defines the functionality of the multifunction digital input contact on TM2 6 Fn57 defines the functionality of the
41. able adapter into the unit 3 Connect the both sides of the remote cable 2 Use accessory screws to attach the digital operator to the panel 4 Figure 9 5 CSD300XA Connection MOTORTRONICS 68 CSD Series Variable Frequency AC Drive 9 5 Drive Settings The following chart may be used to record the changes made to the factory settings Check Capacity as peser l Remote Operation Select a E e EX 05 09 Speed Agreed Detection 10 Control Mode Select 11 Frequency Command Method Select 32 12 15 Stall Prevention 33 J J 16 DriveStatandReset 34 J 17 24 Multispeed amp TimerConto J 35 T 25 MasterFreguency 3e 26 29 Analog Input Frequency Command 36 T 30 PowerVotage 31 32 MomentaryPowerLoss 37 33 Analog Input Signal Scan Times f 37 34 35 Auto Restat o jo 36 Motor Poles 37 37 41 Vif Patten 38 42 StartFrequency CT 38 do 43 CamerFreqency S 38 T J Stopping Mode and Braking Resistor 44 39 Protection 45 46 Multifunction Analog Output Selectio
42. actory Setting 11096 Range 30 20096 Fn13 determines the level of current measured in percent of drive rated current at which stall prevention will activate when the drive is in the acceleration mode Fn14 Stall prevention level during running Factory Setting 16096 Range 30 20096 Fn14 determines the level of current measured in percent of drive rated current at which stall prevention will activate when the drive is in the constant speed mode Fn15 Decel time during stall prevention Factory Setting 3 Sec Range 0 1 3600 seconds Fn15 can determine the rate of deceleration if the drive enters the stall prevention mode during constant speed if Fn12 1XXX Fn16 Direct Start Prohibit Effective in Remote Control Only Fn10 1 Factory Setting 0000 If this function is enabled the drive will not start immediately after power is reapplied The drive must enter stopping mode first See Figure 18 below Direct start enable when remote RUN command ON XXX1 Disables direct start when remote RUN command ON Note In this mode when power is applied the drive will display STP1 indication that a run command existed when power was applied and the safety feature is preventing the drive from running Remove the run command and then reapply Reset is invalid unless the drive is stopped XX1X Reset is effective Important If the application allows we strongly recommend that you ena
43. and is off the drive will stop accelerating and run at constant speed When the down command is on the drive will start to decelerate and when the down command is off the drive will run at constant speed Fn12 Stall Prevention During Accel Decel Running XXXO0 Stall prevention during accel enabled This setting allows the drive to automatically extend the acceleration time if it detects a stall condition beginning to occur XXX Disables stall prevention during accel the above feature Stall prevention during enabled This setting allows the drive to automatically extend the deceleration time if it detects a stall condition beginning to occur XX1X Disables stall prevention during decel disable the above feature Stall prevention during running enabled This setting allows the drive to automatically lower frequency to closely match the motor speed and when the stall condition has cleared will reaccelerate the motor back to operational speed X1XX Disables stall prevention during running the above feature OXXX Stall prevention decel time set by Fn02 The rate at which the drive output will decelerate is dependent upon the programming of the left most digit of Fn12 If Fn12 deceleration rate Fn02 1XXX Stall prevention decel time set by Fn15 If Fn12 is 1XXX the deceleration rate Fn15 MOTORTRONICS 33 CSD Series Variable Frequency AC Drive Fn13 Stall prevention level during accel F
44. ansistor in the overtorque detection mode Whenever the drive detects an overtorque condition in the load the transistor will turn off When the drive does not detect an overtorque condition in the load the transistor will turn on Note Regardless of programming when power is removed from the arive the transistor will be off 06 11 Changes Fn61 from normally off open to normally on closed control Fn62 Fn 64 Reserved Fn65 Fn68 Prohibited Frequency Control Fn65 Setting prohibited freq 1 Factory Setting 0 Hz Range 0 400 Hz Fn66 Setting prohibited freq 2 Factory Setting 0 Hz Range 0 400 Hz Fn67 Setting prohibited freq 3 Factory Setting 0 Hz Range 0 400 Hz Fn68 Setting prohibited freq range bandwidth Factory Setting 0 Hz Range 0 400 Hz Fn65 Fn68 can be used to program up to three prohibit frequency control ranges These can be used to prevent mechanical oscillation that may occur at certain frequencies Fn65 Fn67 determine the three distinct frequency setpoints to be avoided by the drive Fn68 defines the band width around these frequencies to be avoided by the drive For example When Fn65 10 0 Hz Fn66 20 0 Hz Fn 67 30 0 Hz Fn68 2 0 Hz The skip freq ranges are 10 Hz 2 Hz 8 12 Hz 20 Hz 2 Hz 18 22 Hz 30 Hz 2 Hz 28 32 Hz Electronic Thermal Protection motor and drive Fn69 Fn71 define the thermal protection schemes to be used to p
45. are also given in Table For 230 V units be sure to use wire rated for 300 volts for 460 V Always use UL CSA approved wire and listed field wiring lug kits or listed ring terminals Physically separate power and control wiring If they must cross do so at 90 degree angles Never install Start Stop Magnetic Contactor MC between drive output terminals and motor The transient de energizing surge of the magnetic contactor will destroy the unit or cause the drive to trip Never use a Start Stop Magnetic Contactor MC on the line side of the drive to Start Stop the drive Use shielded cable for all control wiring connections to the TM2 terminal block Ground the shield at the other end of the cable not to the drive Use copper conductors only size field wiring based on 75 C wire only Follow the Table 3 B for suitable supply circuits on specific drives Information based on UL 508 table 47 2 February 23 1993 Max Supply Short Model Max Voltage Circuit Rating Symmetrical Amperes CSD 2P5 to CSD 201 230V 1000 CSD 202 to 230 230V 5000 CSD 401 460V 1000 CSD 402 to 430 460V 5000 Table 3 B Suitable Supply Circuits MOTORTRONICS 9 CSD Series Variable Frequency AC Drive 3 2 Grounding Always be sure to make a positive ground connection to the Earth terminal of the drive This is necessary for both protection of personnel and for reliable trouble free operation Following are additional guidelines for proper g
46. be connected to a host computer for both control and programming functions Software exists for both modes using a standard PC as the host computer If the application requires custom programming copies of the drive protocol can be obtained from Motortronics 103 Fn122 Reserved MOTORTRONICS 51 CSD Series Variable Frequency AC Drive Fn123 1111 Revert to Factory Setting The parameters of the drive can be set back to factory settings with the exception of FnO 5 6 30 100 106 124 by programming Fn123 1111 Fn124 z CPU Version The CPU version is factory set Do not change this information Fn125 z Fault Sequence Reference To assist in troubleshooting the drive remembers the last three fault codes automatically in its EEPROM memory Once in Fn125 depressing the increase and decrease V keys on the keypad will display the last three faults recorded Refer to the fault code indication in this manual for an explanation of possible causes of these faults and possible solutions MOTORTRONICS 52 CSD Series Chapter 6 Initial Start Up 6 1 Variable Frequency AC Drive This chapter deals with the basic start up of the drive The procedures range from the first power off checks to actual motor operation It assumes all of the program settings are left at the factory values WARNING This chapter deals with potentially lethal voltage levels You must be certain that personnel are thoroughly trained in the
47. ble this function for the safety of personnel and equipment Multispeed and Timer Control POWER SOURCE REMOTE FWD OR REV COMMAND Fni6 0 FREQ O P VILLA Fni6 1 FREQ O P A SSSI Figure 5 4 Priority of Running Command MOTORTRONICS 34 CSD Series Frequency llutput Hz EWD REV Command Variable Frequency AC Drive Fn17 Fn23 0 400 Hz Multispeed 1 7 Fn17 Fn23 are seven preset speed settings When Fn56 58 changes from 0 to 2 the switches connected to TM2 pins 6 8 can control the speed of the drive Note For Fn56 58 entering 00 15 provides normally open N O contacts and 16 31 provides normally closed N C contacts YYY _ gt Frequency Command SP1 Terminal 6 EX SPe Terminal 7 SP3 Terminal 8 SWITCH SWITCH FN23 FN22 FN21 FN20 FN19 FN18 FN17 8 3 41516 71819 110 Figure 5 5a Figure 5 5c Figure 5 5d Time Figure 5 5b Two timer functions can be used to control speeds for Fn17 23 In the first timer function if Fn84 XXX1 and Fn56 58 0 2 16 18 then this changes the multifunction input switches from preset speed contacts to timer input contacts A pulse signal is received on the multifunction input the drive will run at the time specified by Fn85 Fn91 at the frequency specified by Fn17 Fn23 After the time ha
48. c housing for digital operator front side 1 rear side 3 B Digital Operator 2 C Remote cable 4 CSDW 3001 1 meter CSDW 3002 2 meter CSDW 3003 3 meter D Remote cable adapter 5 E Accessory screws 6 7 8 Turn off the power to the unit and verify that the power LED is extinguished Remove the digital operator 2 and grounding wires PE from the unit Place the digital operator 2 into plastic housing and 9 then use screw 8 to assemble the housing Put the remote cable adapter 5 into the unit Connect the remote cable terminal 4 to the digital operator and connect the grounding wire Connect the second remote cable terminal 9 to the remote cable adapter 5 and connect the grounding wire Use accessory screws 6 and 7 to attach the remote operator to the panel Proper grounding on the unit is necessary to prevent interference Grounding resistor must be less than 100 ohm and the diameter of the grounding wire must be larger than 2mm Figure 9 4 CSD300X Connection MOTORTRONICS 67 CSD Series Variable Frequency AC Drive 9 4 2 Digital Operator Remote Cable Connection CSDW 300XA A NDOP 02 Digital Operator 1 B Remote cable 2 CSDW 3001 A 1 meter CSDWW 3002 2 meter CSDWW 3003 A 3 meter C Remote cable adapter 3 D Accessory screws 4 Turn off the power to the unit and verify that the power LED is extinguished Remove the digital operator from unit 1 Place the remote c
49. cedure see Chapter 7 For initial start up procedure see Chapter 6 3 7 External Brake Resistor Ratings Standard braking torque for all models is 2096 For 10096 braking torque external braking transistors resistors and or a braking module may need to be added See chart below External Brake Resistor Values Brake Watts Transistor module Model Resistor Part Resistance Number Number CSD 2P5 BRSD 21 2 60 CSD 201 BRSD 21 60 CSD 202 BRSD 22 100 CSD 203 BRSD 23 200 CSD 205 BRSD 25 300 CSD 207 BRSD 27 500 CSD 210 BRSD 210 60 800 900 200 300 500 CSD 215 RK1 13 6 800 CSD 220 100 230 CSD 230 RK3 1200 200 300 500 800 CSD 415 RK4 CSD 420 RK CSD 430 RK6 00 200 70 40 25 20 10 CSD 401 BRSD 41 750 6 CSD 402 BRSD 42 400 CSD 403 BRSD 43 250 200 CSD 405 BRSD 44 150 300 CSD 407 BRSD 48 100 50 CSD 410 BRSD 410 600 O 75 80 50 1200 32 1200 DBM 50 460 1600 Table 3 E External Brake Resistor Ratings MOTORTRONICS 2442 3 8 Power Terminal Block TM1 Description The control part of the CSD Series drive is the TM1 or Power Terminal Block the large terminal block on the bottom PC board Listed in Table 3 F are the function descriptions of TM1 The symbols in parentheses are the European equivalent codes Function Description Input terminals of AC line power Model Model L2 Single Phase L1 L2 L1 L
50. ch combinations Jog operation Refer to Fn17 Defines this terminal as a jog speed switch By programming one of the multifunction switches as a jog contact it can be used to force the output frequency to the value in Fn24 Accel Decel time selection Refer to Fn01 point 2Defines this terminal as a second accel decel time switch By programming one of the multifunction switches as second accel decel time switch the customer can select between Fn01 and Fn02 controlling accel decel time and Fn49 and Fn50 controlling accel decel time MOTORTRONICS 41 CSD Series 05 21 Fn97 06 22 Fn97 07 23 08 24 09 25 10 26 Variable Frequency AC Drive External emergency stop Defines this terminal as an emergency stop command By programming one of the multifunction switches as an emergency stop the customer can override a run command and force the drive to decelerate to a stop Once the emergency stop signal is removed the run stop command must be removed and reengaged to get the drive to restart The fault contact is controlled by Fn97 as follows Fault contact is not energized after external emergency stop signal is received X1XX Fault contact is energized after external emergency stop signal is received External baseblock Defines this terminal as a base block command coast to a stop By programming one of the multifunction switches as a baseblock contact the customer can override a run command and
51. d is only half the problem The motor was designed to run at a fixed operation point as shown in the nameplate frequency voltage This point can be described by a volts per hertz V Hz ratio which relates to the strength of the magnetic field To maintain constant field strength and constant torque we must maintain this ratio Since we vary the frequency to change the synchronous speed we must simultaneously change the applied voltage to maintain the necessary V Hz ratio As an example For a constant torque application if the frequency is cut in half the voltage must also be cut in half as shown in Figure 1 2 The final concept to be introduced is known as motor slip The actual torque output by an induction motor is proportional to the product of the V Hz ratio and the slip Slip is simply defined as the difference between synchronous speed and the actual motor shaft speed With constant V Hz excitation the motor must slip to produce more torque The greater the torque requirement the greater amount of motor slip and the slower the resultant shaft speed Drive Power Section Refer to Figure 1 3 The input converter of the power section is a three phase rectifier bridge used to convert the incoming AC voltage into DC voltage This DC voltage is then filtered by the DC bus capacitors to produce a clean ripple free DC level The converter also includes a current limiting pre charge circuit This circuit is used to control the cu
52. e 2 UP or DOWN or SHIFT ke Press the UP or DOWN or SHIFT key to selectthe desired function code READ ENTER key Displaythe current function parameter Press the UP or DOWN or SHIFT key to change the displayed function parameter UP or DOWN or SHIFT key 5 READ ENTER key Press the READ ENTER key to save the displayed function parameter into memory 6 Repeat Steps 2 through 5 Changing another function parameter 7 When done programming press d DSP FUN Enter run mode and display frequency Table 5 C Changing Parameters 5 3 Function Descriptions Fn00 Drive Capacity Selection Fn00 defines the drive model number to the microprocessor Fn00 is set at the factory for the model number of the drive See Section 9 3 Reference for drive model number definitions DO NOT CHANGE For Informational Purposes Only Fn01 Acceleration time 1 Factory Setting 10 sec Range 0 1 3600 sec Fn02 Deceleration time 1 Factory Setting 10 sec Range 0 1 3600 sec The set time indicates the interval required before the frequency output reaches 60 Hz The accel decel times are effective in digital operator and remote control The accel decel times can be set from 0 1 3600 seconds The accel decel time is based on 60 Hz Use the following formulas for calculating the accel decel time to a certain operational frequency if the operational frequency is different from 60 Hz 1 Formula for calc
53. e 0 1 400 Hz Digital 0 0196 Frequency Accuracy Analog 0 4 Frequency Resolution 0 01 HZ with computer of PLC control 0 1 Hz with keypad control with frequency above 100 Hz 0 5 0 10V 4 20mA 10K Potentiometer Frequency Setting Signal Optional card Bi polar 5 or 10 Vdc command available Specify bi polar command signal range Stall Prevention Programmable between 30 20096 2 separate programmable ACCEL DECEL times ACCEL DECEL Time 0 1 3600 SEC with 2 S curves Programmable DECEL or free run to stop Starting Torque 15096 for up to 1 minute Standard braking torque 2096 10096 braking torque available with addition of optional resistors plus braking Class transistors on units rated 15HP and above V f Pattern 18 patterns one curve programmable Braking Torque Output Power Circuit IGBT transistors in a sine coded PWM Pulse Width Modulated firing scheme Instantaneous Overcurrent Approximately 200 of unit rated current Overload Capacity of Drive 15096 for 1 minute Motor Overload Protection Programmable electronic thermal overload relay Overvoltage 200V Class DC bus exceeds 427V 400V Class DC bus exceeds 854V 200V Class DC bus voltage drop 200V 400V Class DC bus voltage drop 400V Momentary Power Loss Programmable 0 2 seconds unit can be restarted via speed search DC Bus Protection Motor coast to stop at blown fuse Heat Sink Fin Overheat Protected by thermister
54. e to a fault condition on the output of the drive care must be used in replacing the fuse ONLY USE THE EXACT FUSE IN REPLACEMENT MAKE SURE THE DC BUS IS TOTALLY DISCHARGED BEFORE REPLACING THE FUSE FAILURE TO OBSERVE STANDARD SAFETY PRECAUTIONS COULD RESULT IN INJURY OR DEATH MOTORTRONICS 59 CSD Series Chapter 8 Troubleshooting Variable Frequency AC Drive 8 1 General Troubleshooting If the drive malfunctions find the cause and take the corrective actions by following the flowcharts If the cause cannot be located in the flowcharts contact MOTORTRONICS 8 2 Power Section Troubleshooting 1 MOTOR WILL NOT RUN MOLDED CASE UNIT BREAKER MCCB URNED ON MCCB ABLE TO BE NO CLOSED BY TURNING ON YES VOLTAGE NO ACROSS POWER INPUT TERMINALS L1 L2 L2 L3 L3 L1 YES NORMAL OF RATED POWER LAMP INSIDE THE NO COVER ON YES NO YES FAULT INDICATION YES NO VOLTAGE NO PRESENT ACROSS MOTOR TERMINAL T1 T2 T2 T3 T3 T1 YES MOTOR OVERLOADED FAULTY MOTOR FAULTY WIRING WIRING SHORTED FAULTY POWER SUPPLY FAULTY WIRING FAULTY DRIVE REPLACE SET TO RUN VERIFY THAT Fn10 AND Fn11 ARE PROGRAMMED PROPERLY TAKE CORRECTIVE ACTIONS REFERRING TO FAULT TABLE 1 OPEN FUSE 2 SHORTED OUTPUT TRANSISTOR DECISION YES OR NO PROCESS LEGEND OF CHART SYMBOLS ACTION REQUIRED OF SITUATION MOTORTRONICS 60
55. ection Free run coast to stop after electronic thermal drive protection is energized XXX Operation continued after electronic thermal drive protection is energized Fn71 determines the mode of operation of the drive after an overload condition has been detected After electronic thermal drive protection is energized the drive will baseblock immediately and the keypad will blink OL2 To start the drive it is necessary to press RESET key or turn on the remote control RESET terminal After the electronic thermal drive protection is energized the drive will continue to run and the keypad will start blinking OL2 until current is lower than 110 rating Torque Boost Control Fn71 X0XX Torque boost Enable X1XX Torque boost Disable Note Fn72 is only active with this feature activated Fn72z Torque compensation gain Factory Setting 0 0 Range 0 0 10 0 Allows the customer to manually define the amount of torque boost the drive puts out to the motor Fn73 Reserved Fn74 Reserved Slip Compensation Fn75 and Fn76 can be used to allow the drive to automatically adjust the PWM Pulse Width Modulation output to control motor slip to the value specified by the motor manufacturer Program Fn75 to the value of motor current in a no load condition Fn75 Motor no load current Fn76 Motor rated slip Factory Setting 0 00 Hz Range 0 00 6 00 Hz Program Fn76 to the value of motor rated slip as calculated by the foll
56. eed frequency To operate variable speed a variable frequency waveform must be supplied to power the motor Because of the spatial distribution and interconnections of the motor s internal windings the application of three phase power will produce a rotating magnetic field around its periphery As shown in Figure 1 1 this field may rotate either clockwise or counterclockwise depending upon the phase sequence of the three phase source The speed of rotation of this magnetic field is called synchronous speed MOTORTRONICS 1 CSD Series Voltage 460 V Operating Point 230V Frequency 30Hz 60 Hz Figure 1 2 Volts per Hertz Ratio Precharge Circuit L1 L2 L3 O DC Bus Capacitor Converter Section Inverter Section Dynamic N Braking Figure 1 3 Power Section Block Diagram 1 4 2 Variable Frequency AC Drive This speed is described by this simple formula 120 x Frequency Synchronous Speed of Poles Where Synchronous speed is in RPMs Revolutions Per Minute Poles are the number of poles built into the motor Frequency is the applied frequency of the power fed to the motor As you can see synchronous speed is directly proportional to the applied frequency By increasing or decreasing this frequency you can increase or decrease the rotational speed of the magnetic field This is the underlying theory behind the operation of the adjustable frequency drives Changing the spee
57. election switch By programming one of the multifunction switches as a control signal selection switch the customer can remotely select the source of the speed reference signal as a start stop signal as described below When the multi input terminal is OFF the Operation command and or Frequency command is either from digital operator or remote control 2 according to the settings of Fn10 Fn11 When the multi input terminal is ON the operation command and or frequency command is from the digital operator regardless of the settings of Fn10 Fn11 Communication control mode selection Defines this terminal as a communication enable disable switch By programming a multifunction input switch as a communication control mode selection switch the customer can select whether the unit accepts its command signals through the communications port on Con 12 or via the keypad on the drive With the multi input terminal off during communication the drive can receive run stop and frequency command signal from external communication source The function MOTORTRONICS 42 CSD Series 11 27 12 28 13 29 14 30 Variable Frequency AC Drive parameters can be changed by the external communication source The keypad and TM signals for run stop and frequency control will be disabled The keypad can still be used for displaying voltage current frequency or emergency stop but the keypad can not be used for changing function parameters With the m
58. fter electronic thermal drive protection OL2 is acting 1XXX Fault contact is energized after electronic thermal drive protection OL2 is acting Fn99 Reserved Communication Mode Fn100 Fn102 define the communication parameters of the drive Fn100 Communication identification number Factory Setting 1 Range 1 32 Fn100 provides an identification number to each individual drive for communications When using more than one drive in a communications loop ensure that each individual drive has a unique identification number programmed into Fn100 Having more than one drive in a communications loop with the same ID number will cause communications conflicts Fn101 Baud rate of communication Factory Setting 1 Range z 0 1 2 4800 9600 19200 Fn101 defines the baud rate of communication between drives and the host computer Ensure that all devices in a communication loop are programmed to the same baud rate Fn102 Communication agreement Factory Setting 1100 Range XXX0 1 stop bit XXX1 2 stop bits Even parity XX1X Odd parity X0XX Without parity X1XX With parity 8bits data 1XXX 7 bits data Fn102 defines for the drive the characteristic of the communication string There are basically two styles of communication that can be performed with the drive Using the RS485 Kit up to 32 drives can be connected to one host computer for control Using the RS232 Kit one drive can
59. g Frequency Command Jumpers Jumpers 1 and 2 can be used to select remote frequency command signal See Figures 4 3 amp 4 4 JP1 JP2 Remote Freq Jumper 1 Jumper 2 Command Signal 0 5 VDC Analog Signal or 10k Ohm Potentiometer Factory Default 4 20 mA Analog Signal 1 2 3 2 1 2 3 J P1 JP Figure 4 3 0 10 VDC Analog Signal Jumper Locations Not Used Figure 4 4 Function of Jumpers Program Fn11 to 0002 Fn11 to Program Fn11 to 0002 4 2 1 Remote Potentiometer Control H 3 This allows motor speed control from a remote potentiometer Use a 10k ohm 2 watt linear taper potentiometer connected as shown Wes Connect the FCW of the potentiometer to TM2 12 the potentiometer wiper to TM2 13 and the FCCW of the potentiometer to TM2 14 12 1 14 15 Place shorting jumper on JP1 pins 1 and 2 as indicated by the gray RIO area Fully clockwise Fully counter clockwise FCW WIPER FCCW Program to 0002 Fn11 to Program Fn11 to 0002 4 2 2 Remote 0 5 VDC Analog Control Signal This allows motor speed control from a remote analog 5 VDC signal connected as shown Connect the positive lead of the signal to TM2 13 and the negative lead of the control signal to TM2 14 Place shorting jumper on pins 1 13 SO 15 and 2 of JP1 as indicated by the gray area FM FM MOTORTRONICS 20 CSD Series 4 2 3 ile
60. h power component Using the diode check mode of the meter is preferable e L1 L2 L3 P RITI T2 T3 Test Pin Figure 8 1 Sample Terminal Locations P Positive of DC Bus See Figure 3 5 for other terminal arrangements Positive Negative Good Bad Component Lead Lead Ohm VDC Ohm VDC T1 T2 T3 5 10 Ohms 0 3 0 6 VDC 0 Ohms OVDC Output 1 T2 Infinite Ohms 0 Ohms 0 1 VDC orless Transistors 4 TestPin N Infinite Ohms 0 Ohms 0 VDC TestPin N T1 T2 T3 5 10 Ohms 0 3 0 6 VDC 0 Ohms 0 VDC L1 L2 L3 5 10 Ohms 0 3 0 6 0 Ohms 0 VDC Input mW L1 L2 L3 Infinite Ohms 0 Ohms 0 1 VDC orless Rectifiers 04 12 13 TestPin N Infinite Ohms 0 Ohms 0 1 VDC or less Test Pin L1 L2 L3 5 10 Ohms 0 3 0 6 VDC 0 Ohms 0 VDC Table 8 A Power Connection Troubleshooting 8 3 Maintenance The CSD Series drive requires no routine checks It will function efficiently and its normal operation lifetime will be longer if it is kept clean cool and dry However loose electrical connections will cause overheating so the electrical connections should be checked ocassionally and look for any discoloration or other evidence of overheating WARNING During service inspection turn off AC main circuit power and law wait for charging indicator LED 101 to extinguish at least 10 minutes before touching any circuit components Also ensure there is no DC voltage present before servicing t
61. he DC bus Failure to adhere to this warning could result in serious or lethal injuries MOTORTRONICS 62 CSD Series INPUT POWER EE L1 R _ 6 L2 S 6 L3 T T1 U T2 V T3 W GROUNDING DC 500V TEST METER Figure 8 2 Mega Test CONTROL BOARD cON4 DRIVE Figure 8 3 Ground Fault Connections Variable Frequency AC Drive Mega Test Check for tightness of electrical connections discoloration or other signs of overheating During service inspection turn off AC main circuit power and wait for charging indicator LED 101 to extinguish or at least 10 minutes before touching any circuit components Failure to adhere to this warning could result in serious or lethal injuries 1 Clean up internal dust and dirt 2 Check for tightness of electrical connections 3 Do Mega test a Remove all connection wires from the complete unit when doing the Mega test b Connect all T amp L leads together with jumper wire c Mega test can only be applied on main circuit Note Never do the Mega Test on control circuit The insulation resistance of DC500V tester should be more than 5M ohm after completing this test d After completing test remove jumpers installed in step b e Reconnect all removed wires in step a Ground Fault Protection When Motor is Running If a ground fault occurs while motor is running transient surge currents will destroy the power
62. he magnitude of the mechanical vibration at no load Fn95 Reserved Fn96 Reserved Fault Contact Control Factory Setting for Fn97 amp Fn98 0000 Fn97 Fn98 define the fault contact on TM2 pins 1 and 2 and what fault contact the application requires Fn97 Fault contact is not energized during auto restart operation after any fault excluding OL faults XXX1 Fault contact is energized during auto restart operation after any fault excluding OL faults XXOX Fault contact is not energized during momentary power loss detection XX4X Fault contact is energized during momentary power loss detection Fault contact is not energized after external emergency stop signal is received X1XX Fault contact is energized after external emergency stop signal is received OXXX Fault contact is not energized during external baseblock 1XXX Fault contact is energized during external baseblock MOTORTRONICS 50 CSD Series Variable Frequency AC Drive Fn98 Fault contact is notenergized after overtorque OL3 is detected XXX1 Fault contact is energized after overtorque OL3 is detected XXOX Fault contact is not energized after electronic thermal motor protection OL 1 is acting XX1X Fault contact is energized after electronic thermal motor protection OL 1 is acting Fault contact is normal open N O X1XX Fault contact is normal closed N C OXXX Fault contact is not energized a
63. hod of output frequency 0 The keypad arrow keys are used to control the drive speed In this mode the arrow keys change the display to the new desired frequency Then press the read enter key to enter the new speed into the drive The potentiometer mounted on the keypad controls the drive speed Turn the potentiometer fully counterclockwise to reduce the drive frequency to minimum Turn the potentiometer fully clockwise to increase the drive frequency to maximum Note When Fn11 1 and one of the multifunction terminals 6 8 15 the frequency is set by the potentiometer on the keypad when the multifunction terminal input is off When the multifunction terminal input is on the frequency is set by the analog input on TM2 pins 13 and 14 Run by potentiometer connected to TM2 terminal 12 14 When Fn11 2 2the analog speed signal brought into TM2 pin 13 will control the speed of the drive Several modes of control can be achieved MOTORTRONICS 32 CSD Series Variable Frequency AC Drive For 0 5 VDC analog command signal control connect the command signal positive to TM2 13 and the command signal negative toTM2 14 Also install the shorting plug on JP1 pins 1 and 2 For 0 10 VDC analog command signal control connect the command signal positive to TM2 13 and the command signal negative to TM2 14 Also install the shorting plug on JP2 pins 2 and 3 For 4 20MA analog command signal control connect the command signal po
64. iable Speed Application Motortronics recommends whenever possible the use of drive duty motors to prevent premature motor failures that may occur in some variable frequency drive applications Drive duty motors have increased insulation on the first few turns of the motor preventing failures from punch through of the insulation in 400 600 volt class low horsepower motors Punch through is caused by a proportionally higher amount of the dv dt output of the drive being dropped across the first few turns of the motor Drive duty motors also provide rated cooling during all speed ratings This feature prevents failure due to reduced cooling capabilities when a TEFC totally enclosed fan cooled motor is being run at reduced speed and in constant torque applications Motortronics recommends that the motor manufacturer be consulted in all variable frequency drive applications to ensure that the motor will be able to perform the application requirements MOTORTRONICS 23 Chapter 2 Installation NOTE OBSERVE MINIMUM SPACING REQUIREMENTS TO FACILITATE AIR FLOW 7 2 1 Location gt Proper location of the CSD Series is necessary to achieve specified ma performance and normal lifetime operation The CSD Series should 5 5 Le always be installed in an area where the following conditions exist Z Ambient operating temperature n Enclosed unit 10 t
65. iety of measuring instruments and high harmonic content of the waveform Refer to the following illustration for measurement techniques AA A A A TESTERS f o Figure 9 1 Measuring Volage and Current 9 2 Electromagnetic Compatibility of AC Drives Similar to all modern PWM variable speed drives the CSD Series AC Drives uses fast switching of high voltage and currents to achieve high efficiency and reduced motor acoustic noise This results in electromagnetic interference EMI and radio frequency interference RFI that occurs at the switching frequency and harmonics of this frequency The amount of interference is dependent on the amount of current the drive delivers to the load For operational reasons the interference may need to be suppressed As EMI and RFI can involve very complex coupling modes not all solutions can be easily found Practical solutions include Mounting sensitive equipment at a distance from the drives Providing screening and grounding on all cables the drive motor and enclosure Putting filters on the input and output sides of the drive Measurement Testing Points Tester Remarks Input Moving Iron Type Input Power Pi epee Factor PFi Onput Voltage 3 of Maximum Current should be Moving Iron Type under unit rated current ws ee Electrody nameter W3 W4 Po Output Power PFo 2
66. ility with ease of operation It is ideally suited for the vast number of applications where variable speed operation is the requirement but without the need for extensive programming In addition to the many conventional features available on today s drives the CSD Series is capable of operating via RS232 or RS485 via optional cabling and software Receiving Upon receipt of this product you should immediately do the following e Inspect the box for possible shipping damage if damaged you should notify the freight carrier and file a claim within 15 days of receipt e Verify the model number on the box matches your purchase order e Confirm the ratings sticker on the unit matches your motor s current and voltage rating WARNING Do not service equipment with voltage applied Unit can be the source of fatal electrical shocks To avoid shock hazard disconnect main power before working on the drive More than one disconnect switch may be required to de energize the equipment Verify that the DC bus is completely discharged before servicing Warning labels not supplied must be attached to terminals enclosure and control panel also take a VDC reading This should read 0 VDC prior to working on the unit Note Unit does not provide overspeed protection or incorporate current limiting control Theory of Operation 1 4 1 Variable Speed Control of AC Motors A standard three phase motor is designed to operate at fixed voltage and fixed sp
67. increases to Hz of Fn 18 and continues to run at constant Hz Speed Speed 5 Frequency output increases to Hz of Fn 21 and continues to run at constant Hz Speed6 Frequency output increases to Hz of Fn 22 and continues to run at constant Hz Speed 7 Frequency output increases to Hz of Fn 23 and continues to run at constant Hz Frequency output increased to Hz set byFn11 control mode Frequency output increases to Hz of Fn 19 and continues to run at constant Hz Speed4 Frequency output increases to Hz of 20 and continues to run at constant Hz Table 4 B Speed Switch MOTORTRONICS 218 CSD Series 4 1 5 4 1 6 Variable Frequency AC Drive Terminal 11 Function Multifunction Output Contact rated for 50mA at 35VDC maximum This terminal is used for the drive s programmable function open collector output This output can serve any of three purposes depending upon the value programmed into 61 Fn61 00 05 transistor is normally off 06 11 transistor is normally on 00 06 Run mode output The open collector transistor will be turned on terminal 11 pulled low while the drive is running 01 07 Upto desired frequency mode output The transistor is turned on pulling terminal 11 low while the output frequency matches the frequency reference command 02 08 Bandwidth mode output The transistor is turned on when the output frequency is in agreement with the value programmed in
68. installation to a maximum of 18 months from the date of shipment as indicated by the unit s date code The Company reserves the right to repair or replace any malfunctioning units under warranty at their option All warranty repairs must be performed by the Company factory or on site by a factory authorized service firm or personnel approved by the Company Solid state controls have different operation characteristics from those of electro mechanical equipment Because of these differences and the wide variety of applications for solid state controls each application designer must verify that the solid state equipment is acceptable for his application In no event will Motortronics be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The diagrams and illustrations in this document are included solely for illustrative purposes Because of the number of different applications Motortronics cannot be responsible or liable for actual use based on the examples or diagrams MOTORTRONICS 71 CSD Series Variable Frequency AC Drive 4 MOTORTRONICS Solid State AC Motor Control 1600 Sunshine Drive Clearwater FL USA 33765 Phone 727 573 1819 or 888 767 7792 Fax 727 573 1803 or 800 548 4104 E mail Motorctri aol com www motortronics com
69. inued after overtorque is detected the drive will continue to run and the keypad will start blinking OL3 until output current is lower than Fn78 setting X1X1 Free run to stop after overtorque is detected the drive baseblocks immediately and the display blinks OL3 To start running press RESET key or turn on remote control RESET terminal Overtorque detection level Factory Setting 16096 Range 30 200 Overtorque detection time Factory Setting 0 1 sec Range 0 25 sec Note When Fn61 05 N O or 11 N C the multifunction output terminal TM2 11 functions as an overtorque detection output Overtorque detection output signal is available only if overtorque function is enabled Fn77 XXX1 S Curve Parameters Fn80 An S curve function is available The S curve function provides a smooth ramp into and out of the accel decel mode It lessens the mechanical shockto the systems when a change of speed command is performed by the drive z S curve time 1 in the period of Accel Decel time 1 Factory Setting 0 2 sec Range 0 4 sec Fn81 S curve time 2 in the period of Accel Decel time 2 Factory Setting 0 6 sec Range 0 4 sec Program Fn80 and Fn81 to the time required by the application to ramp into and out of the accel decel rate A setting of 0 disables the S curve The total accel decel time will increase by the values programmed into Fn80 and Fn81 S curve 1 or 2 can be controlled b
70. l motor portection effective XXX4 Electronic thermal motor protection ineffective XXOX Electronic thermal characteristics in accordance with standard motor XX1X Electronic thermal characteristics in accordance with special motor Electronic Thermal XOXX Drive OL protection 103 continuous 150 for one Protection Am minute Drive OL protection 113 continuous 123 for minute OXXX Free run to stop after electronic thermal motor protection is energized 1XXX Operation continued after electronic thermal motor protection is energized 7 70 01 Operation continued torque boost enable after OL 2 Torque Boost 47 Torque boost gain 0 0 10 0 m a Reserved sipcone en _ Motor rated slip 0 01 Hz 0 00 6 00 Hz 0 00 Hz 1 Motor rated current Electronic Thermal Overload Reference 4 Current Drive Trip when OL detected amp 00 Coast ta Stap aner ob 62 63 j p MOTORTRONICS 26 Factory Fn XX Function Page Description Set Unit Range Setting Remark Overtorque detection disabled Overtorque detection enabled Enable only if at set frequency Enable during operation Overtorque Control Operation continued after overtorque is detected Free run to stop after overtorque is detected Overtorque detection level 30 200 1606 Overtorque detection time 025sec O01sec 5 curve time 1 during accel decel time 1 0 2 S Curve 3 0 1 sec 0 4
71. motor current into the CSD for proper thermal motor protection Check your motor name plate for exact FLA For your convenience approximate standard motor FLAs are listed in the chart to the right 1 Program Fn70 with the motor rated current 2 Program Fn69 to Standard motor 0000 Drive duty motor 0010 Note Motortronics recommends that whenever possible the application use an drive duty motor to prevent premature failures specific to variable speed applications See Chapter 1 Introduction Section 1 4 4 for more information 6 6 2 Setting V f Pattern Factory Setting Fn05 9 If it is not a general purpose 60 Hz application program Fn05 as indicated in the chart to the right There are four basic types of loads General Purpose loads not covered by the categories listed below Most applications work well with this V f pattern Variable Torque centrifugal fans pumps and blowers Constant Torque conveyors Constant HP cutting or machine tools 6 6 3 Momentary Power Loss Ride thru Factory Setting Fn31 0 5 seconds Range 0 2 seconds Fn32 0 Disabled If momentary power loss is common and the application requires continual running through these lapses 1 Program Fn31 2 seconds 2 Program Fn32 1 enables ride thru If the drive continues to trip enable the auto restart function See Section 6 6 4 MOTORTRONICS 55 CSD Series Variable Frequency AC Drive Warning If the Auto Restar
72. ms Range 0 100 2ms The value of terminal 13 A D input signal is scanned at a rate of 2ms The drive calculates the average value of this signal based on 2msx Fn33 The drive will then respond to this calculated speed filtering out noise on the command signal line Auto Restart Fn34 and Fn35 allow the drive to automatically reset a fault condition restart the drive and use speed search to return the motor to speed after the fault condition clears 34 Auto Restart Interval Factory Setting 0 sec Range 0 800 sec Fn35 Number of Auto Restart Attempts Factory Setting 0 Range 0 10 times Programming Fn35 0 disables this feature To enable this feature program Fn35 to the maximum number of times the drive will attempt to reset the fault Program Fn34 to the delay period between the fault condition notice and the subsequent fault reset by the drive Auto restart is only effective if the drive is in the run mode The number of auto restart attempts will be reset after either 10 minutes has elapsed without a fault condition or the reset key is depressed on the keypad or via TM2 Note Fn97 determines when the fault contact TM2 pins 1 and 2 will energize on a fault if the auto restart circuit is trying to restart the motor If Fn97 the fault terminal will not function while auto restart is working except for an OL fault If Fn 97 XXX1 the fault terminal will function even while auto restart is working
73. n terminals 15 and 16 47 Display Mode and Speed Search and AVR Control ee m E 53 55 DCBraking Ja J 56 58 Mutfun onipu J T 59 60 Reseved p 61 Multifunction Output ooa oo 62 64 Reseved OJ 45 J T J eo RUNG Electronic Thermal Overload Reference 70 71 Current qp S LR 75 76 SipComp 4 J jJ j 77 79 Overtorque Control doae J Jj 8081 SCuve 4 J J pj jJ 82 83 Energy Savings 1 49 J fJ 84 91 Sequence Control dasa f 92 94 Vibration Control d 50 J So j 9596 Reserved 5 j pj Fault Control F C Control j 9 Reeved 1 5 S 100 102 Comm Parameter Contro 51 So pj 108 122 Reserved 5 J jJ jJ 3 Factory Seting 52 T 24 CPUVeson de J J Jj jj 125 Fault Sequence Reference 52 1 T T Table 9 E MOTORTRONICS 69 CSD Series Variable Frequency AC Drive Prepared By Date Set By Date Received By Date MOTORTRONICS 70 CSD Series Warranty Policy Variable Frequency AC Drive Motortronics warrants its products to be free from defects in material and or workmanship for a period of one year from date of
74. nal Block TM2 Function Description The control terminal block TM2 is the block on the top PC board The following diagram illustrates the physical representation of the terminal block TM2 and the available connections when you open the cover of the CSD enclosure Connections 3 9 are dry contacts only Dry contact control wire connections must be less than 10 feet in length Motortronics recommends using shielded cable or twisted pairs Note TM2 torque specs is 7IN LB As you finish each connection complete the accompanying programming Carefully review all diagrams and programming details so the connections are made correctly ontrol Connections Terminal TM2 COMO 1 TRIP 2 RELAY Wiring of control circuits TM2 and power circuits TM1 must comply with the separation of circuits requirements so that there is a physical spacing between conductors of different circuits The class 2 circuits and limited voltage current circuits of TM2 are to be connected with wires suitable for connection to the class 1 circuits or line voltage terminals of TM1 Use the two lower holes in the end plate for wiring to the class 1 circuits of TM1 Use a separate hole in the end plate for wiring to the class 2 circuit of TM2 FWD REV COM SPI SEMI 8 9 10 111 1 14 15 5 2 SP3 RESET SYN SYN S LAU AE Figure 4 1 TM2 Terminal Block Symbol Function Description Trip Rela Fault relay ou
75. ng Motor protection OL1 operates at 12396 for one minute to shut off drive output refer to curve 1 of Fig 21 The fourth digit determines the mode of operation of the drive after an overload condition has been detected OXXO Free run coast to stop after electronic thermal motor protection is energized To allow the motor to coast to a stop program Fn69 OXX0 After the electronic thermal motor protection is energized the drive will baseblock immediately and the display will blink OL 1 To start the drive it is necessary to press RESET key or turn onthe remote control RESET terminal 1XX0 Operation continued after electronic thermal motor protection is energized Allows the motor to continue to run after the overload condition is detected After electronic thermal motor protection is energized the drive will continue running and start blinking OL1 until current is lower than 10396 or 11396 depending on the setting of Fn69 See the following graphical representations of the effect of programming Fn69 on the electronic thermal motor overload curves Figure 5 9 Electronic Thermal Protection MOTORTRONICS 46 CSD Series Variable Frequency AC Drive Fn70 Electronic thermal overload reference current motor rated current Defines the motor rated current for the drive to set up the overload protection curves as well as for slip compensation Program the motor rated current FLA into Fn70 Fn71 Drive Overload Prot
76. ng Mode 2 Control Sig Select Multi input 2 terminal 7 Command Control 01 Accel Decel prohibit Up contact quency are only four digits when set by keypad for example 3599 pee Mode Selection 1 5 9 Line Speed Display 0255 ossc DC Braking 41 DC Braking injection frequency DC Brakingtevel o o2 Notes 1 Settings can be changed during run mode 2 Settings cannot be changed in communication mode 8 Settings will not change when returning to factory defaults 4 SETTINGS RANGE The settings of accel decel time and fre sec 399 9 Hz but 5 digits for example 3599 9 sec or 399 99 Hz when controlled by programmable controller PLC or computer in communication mode MOTORTRONICS 25 Factory Setting Remark Fn XX Function Description Set Unit Range 13 Down Contact Multi input 3 terminal 8 14 Sequence Control 02 15 Master aux speed Reserved e Co Reserved Run mode Up to desired Freq FOUT 0 9 Multifunction output 44 Multi output 1 terminals 11 amp 10 FOUT gt Sues FOUT lt Fn08 Overtorque Protection s Reserved 45 ES R Setting prohibited frequency 1 0 01 Hz 0 400 Hz 45 Prohibit Frequency Control Setting prohibited frequency 2 0 01 Hz 0 400 Hz Setting prohibited frequency 3 0 01 Hz 0 400 Hz Setting prohibited frequency range 0 01 Hz 0 10 Hz 0 Electronic therma
77. o 40 14 to 104 F p Chassis unit 10 to 50 C 14 to 122 F 7 7 Protected from rain and moisture FRONT VIEW SIDE VIEW Shielded from direct sunshine Free from metallic particles and corrosive gas Figure 2 1 Make sure there is sufficient clearance around the CSD Series unit for Location and Positioning cooling wiring and maintenance purposes To maximize the effective air flow and cooling the inverter should be installed with its heatsink ribs oriented vertically We also recommend you remove the front cover if possible when you mount the inverter inside a larger enclosure This will further improve the air flow over the electronic components and improve the unit s reliability Fig 2 1 Refer to the chart below for model heat dissipation requirements when installing your unit Model Drive Drive Rated Drive Loss Min Req Min Sfc Area Min Sfc Area Efficiency Current Air Vol Steel Box Fiberglass Box Amps Number HP w CFM Sq Ft Sq Ft Table 2 A Drive Heat Loss MOTORTRONICS 4 2 2 Dimensions 9 im Overall Dimensions 2 69 54 02 73 59 6 amp 2 5_ 7 _ 65_ NEMA 1 Dimensions 158 9 9 9 5 4 4 8 9 84 0 28 12 9 9 4 D 9 12 11 0 28 Figure 2 2B NEMA ScD Inonsions Model HP Rated Amps NEMA1 NEMA 4 4 Number CT
78. of Fn17 for time of Fn85 then will go to speed of Fn18 for the time of Fn86 This continues through the seven preset speeds of Fn17 23 for the seven preset times of Fn85 91 After the timed cycle has elapsed the drive will return to frequency set by keypad or external analog signal input depending on the programming of Fn11 See Figure 5 11 MOTORTRONICS 49 CSD Series Variable Frequency AC Drive SWITCH FN23 FT FN22 F6 FN21 F5 FN20 F4 FN19 F3 FN18 F2 FN17 F1 Figure 5 10B 2nd Process Time Parameter Note A new speed setting or timer setting cannot be inserted into an ongoing timer and speed function The priority of the preset speed signals is as follows Jog Multiple Speed Digital Operator The jog contact has the highest priority and the digital operator has the lowest priority Vibration Prevention Control Fn92 94 minimizes the system mechanical vibration that is connected to the motor Fn92 Vibration prevention times Units 2mS Factory Setting 5 Range 1 100 Determine the vibration cycle and adjust Fn92 to 1 4 of the vibration cycle to minimize oscillation To determine the optimum setting for Fn92 use the following formula Fn92 Vibration Time mSEC 8 Fn93 Vibration prevention gain Factory Setting 0 Range 0 100 Minimizes the magnitude of the mechanical vibration at full load Fn94 Vibration prevention bias Factory Setting 0 Range 0 30 Minimizes t
79. owing formula Fn76 Fn36 120 X motor asynchronous speed motor rated speed Fn36 motor poles 2 4 6 etc motor asynchronous speed RPM 120 Fn36 X motor rated frequency 50 or 60 Hz The adjustment to the PWM output control is calculated internally by the drive as follows Slip compensation frequency output current Fn75 Fn70 Fn75 XFn76 Fn70 motor rated current MOTORTRONICS 47 CSD Series Variable Frequency AC Drive Overtorque Control Fn77 Fn79 define the characteristics of the drive s overtorque control The drive will detect an overtorque condition if the motor current is above the detection level defined by Fn78 for the time defined by Fn79 Fn77 Overtorque Control Factory Setting 0000 Fn78 Fn79 The first digit defines whether overtorque detection is to be enabled or disabled XXX0 Overtorque detection disabled XXX1 Overtorque detection enabled The second digit defines whether overtorque detection is active only when drive is running at constant speed or if overtorque detection is always active regardless of whether the drive is accelerating decelerating or at constant speed XX01 Enabled only if at set frequency running at constant speed XX11 Enabled during operation during acceleration deceleration or constant speed The third digit defines whether drive operation is to be stopped or continued after an overtorque condition has been detected X0X1 Operation cont
80. r V f pattern run motor under worse case loading A properly programmed drive should spin a loaded motor at 10 Hz If the motor does not spin at a frequency of 10 Hz choose a higher starting torque V f pattern If there is not a suitable preprogrammed V f pattern for the application change Fn05 18 and select the required CSD 215 230 CSD 415 430 values for Fn37 Fn41 to satisfy the application s requirements Review HE imax the charts for the correct programming of the customer V f pattern settings 25 15 The tables and graphs describe th d V fpatt lable e tables and graphs describe the preprogramme patterns available e Hz 25 HH 25 Hes CHP 5 12 400 04 3 EL He 2 GP General Purpose CHP Constant Torque VT Variable Torque Fi igure 5 3 Table 5 D V f Pattern Selection CHP Constant Horsepower V f Pattern Selection MOTORTRONICS 231 CSD Series Variable Frequency AC Drive 06 Frequency output upper limit Factory Setting 60 Hz Range 0 400 Hz Fn07 Frequency output lower limit Factory Setting 0 Range 0 400 Hz Fn06 and Fn07 program maximum and minimum allowable frequencies The drive will not increase the frequency to a value Fn06 The drive will not decrease the frequency to a value lt Fn 07 as long as a run command is maintained IMPORTANT If Fn07 0 Hz the drive output will be stopped if the frequency command reaches 0
81. ress the DSP FUN key See Figure 5 8 Dynamic Braking and Priority of Stopping and Speed Search and AVR Control Factory Setting 0000 Fn48 controls several parameters XXX0 Enhanced braking capacity controlling the drive s braking capacity the drive will adjust the output voltage to absorb the inertia energy of load and thereby increase the braking capability 1 Standard braking capacity disables the above feature Stop key effective in remote control mode allows the stop key on the keypad to be an emergency stop the drive even in remote control mode Once the stop key on the keypad is depressed the drive will stay in a locked out condition until power is cycled to the drive MOTORTRONICS 39 CSD Series Variable Frequency AC Drive XX1X Stop key ineffective in remote control mode disables the above feature The speed search is used in windmilling applications The drive will find the operational speed of the motor and start Speed search controlled by terminals on TM2 allows the user to enable speed search at all times or only through one of the multifunction inputs on TM2 pins 6 8 Programming Fn56 Fn58 7 N O or 23 N C converts the input command signal on TM2 to the speed search enable signal The speed search capability of the drive can only be enabled by one of the multifunction input commands on TM pins 6 8 X1XX Speed search effective when drive starts OXXX AVR
82. rotect the drive and the motor MOTORTRONICS 45 CSD Series Variable Frequency AC Drive Fn69 Factory Setting 0000 Controls four parameters of motor protection The first digit controls whether motor protection is provided by the drive or by another outside source XXX0 Electronic thermal motor protection effective XXX1 Electronic thermal motor protection ineffective The second digit controls whether the thermal protection curve is variable for a standard fan cooled motor or constant for a drive duty constantly cooled motor XX00 Electronic thermal characteristics in accordance with standard fan cooled motor XX10 Electronic thermal characteristics in accordance with drive duty motor The third digit controls whether the motor overload protection curve is for a constant torque or variable torque application When Fn69 and Fn05 18 set Fn37 to the rated frequency of motor to ensure accurate thermal protection for the motor Motor protection OL for constant torque 103 continuous 150 for one minute When motor output current exceeds 10396 motor protection electronic thermal characteristics start operating Motor protection OL1 allows operation at 150 for one minute before shutting off drive output X1X0 Motor protection OL for variable torque 11396 continuous 123 for one minute When motor output current exceeds 11396 motor protection electronic thermal characteristics start operati
83. rounding See Table 3 Afor minimum ground wire size Resistance to ground should be 100 ohms or less Neverground the drive with welding or other high current machines When several units are used together they should all be grounded to a common pole Alternatively connecting all of the Earth E terminals together and running a single wire to the ground pole is acceptable Be sure you do not form a ground loop with the ground wires Wire must be class 1 wire with a voltage rating minimum of 300V for 230 VAC systems and 600V for 460 VAC systems Control wiring should not be run in the same conduit or raceway with power or motor wiring 3 3 Power Connection Diagram Note In single phase input applications connect the AC power source to L1 and L2 Optional braking module Units 15HP and above L1 L2 L3 T1 T2 T3 e Capacitor Optional Braking Resistor Units 10 HP amp below Inverter Section Converter O Dynamic Section N Braking External DC Choke Optional on units 15 30HP Standard on units above 30 HP Figure 3 1 Power Wiring Diagram Motor Overload Protection Motors should have external thermal overload protection Due to the characteristics of variable frequency drive applications the best thermal protection for the motor is using a thermostat imbedded in the stator of the motor and interlocking this contact in the drive s control logic MOTORTRONIC
84. rrent inrush while the capacitors are building up their charge when power is first applied to the drive unit Once they are charged this circuit serves no further useful purpose so it is bypassed The output inverter section consists of six transistors which are switched by the microprocessor to produce the variable voltage variable frequency output waveform necessary to control the V HZ ratio as discussed in the previous section The result of this switching is a chopped up square wave voltage that produces a nearly sinusoidal motor current waveform Note The shape of the voltage waveform prohibits accurate measurement with most types of voltmeters The most accurate measurement is obtained by using a rectifier type AC voltmeter If this type of meter is unavailable use an analog meter and check to insure the three phase output voltage is balanced this shows all transistors are switching evenly even if the actual voltage reading is meaningless MOTORTRONICS 2 CSD Series Variable Frequency AC Drive The CSD Series unit offers an optional function called dynamic braking Dynamic braking in adjustable frequency drives allows the motor to produce 10096 braking torque for a 1096 duty cycle for four quadrant operation like DC regenerative drives With dynamic braking the regenerative energy from the motor is dissipated by switching the dynamic braking transistor to shunt the regenerative current from the DC bus capacitor
85. s RELAY signal depending on Fn98 to external logic The keypad will flash a l fault code and the contact on TM2 1 amp 2 rated at 1 Amp 250VAC or 30VDO will change state when the drive indicates a fault signal such Connect to as an over current OC or over voltage OV external logic NOTE With power removed from the drive the contact is open regardless of programming 4 1 2 Terminals 3 amp 4 Function RUN STOP FWD REV FWD STOP REV STOP or Momentary START STOP effective only in remote control 10 0001 as well as Reverse lockout and Initial Frequency Operation The drive offers three methods of remote operation This unique function allows the use of either run stop forward reverse forward stop reverse stop or momentary start stop operation to meet different application requirements These three modes of operating are selected via Fn03 On Off Control only applicable when Fn10 0001 Depending on the type of control use one ofthe three following configurations for on off control Note The length of the wire connections between TM2 and the switches should be less than ten feet Use dry contacts only for connections An optional 120 VAC interface card is available contact factory for more information 4 1 2a Maintain FWD STOP Switch and Maintain REV Stop Switch The diagrammed connections allow remote control to start stop and b change motor rotation with Maintain Switches One switch will function
86. s elapsed the drive will return to the frequency set by keypad or external analog signal input depending on the programming of Fn11 See Figure 5 5 On the second timer function if Fn84 and Fn56 Fn58 14 or 30 this changes the multifunction input to an automatic cycle initialization contact When the contact is momentarily made on TM2 the drive will go to the speed of Fn17 for time of Fn85 then will go to the speed of Fn18 for time of Fn86 This continues through the seven preset speeds of Fn17 23 for the seven preset times of Fn85 91 After the timed cycle has elapsed the drive will return to the frequency set by keypad or external analog signal input depending on the programming of Fn11 See Figure 5 5d Note A new speed setting or timer setting cannot be inserted into an ongoing timer and speed function The priority of the preset speed signals is as follows Jog gt gt Multiple Speed Digital operator The jog contact has the highest priority and the digital operator has the lowest priority SP3 sP2 sP1 Inverter Freq Output Ref No Off Off Off Set by external signal or 2 digital operator Frequency of Fn17 Frequency of Fn18 Frequency of Fn19 Frequency of Fn21 Frequency of Fn22 Frequency of Fn23 Table5 E or Frequencyofn2o 6 MOTORTRONICS 35 CSD Series Variable Frequency AC Drive Fn24 Jog frequency reference Factory Setting 2 0 H
87. s poor clean drive fins 1 Deceleration time is too short 1 Extend deceleration time Braking resistor 2 Frequent stopping 2 Extend run stop cycle overload 3 Excessive load 3 Increase resistance and wattage Note When braking resistor is overloaded during deceleration the drive will stop braking and will display OH1 When heat is dissipated OH1 will disappear and the drive will start braking again Q DES Overheat during constantspeed 5 74 Failure which can be manually reset but cannot be auto reset Meaning Probable Cause What to do Over current during ha larrak 1 Set Fn12 0000 1 Excessive load 1 Select a larger HP unit 2 Incorrect V f pattern selection 2 Select correct V f pattern 3 Incorrect motor FLA current 3 Program correct motor selection FLA in drive Motor overload 2 Incorrect V f pattern selection 2 Select correct V f pattern 1 Excessive load 1 Select a larger HP unit 2 Incorrect V f pattern selection 2 Select correct V f pattern Drive overload 1 Excessive load 1 Select a larger HP unit MOTORTRONICS 58 CSD Series Fault Code Variable Frequency AC Drive 7 5 Operation Error Indications Meaning Parameter Frequency REV direction is locked Setting Error Setting Error Probable Cause Tried to change parameter freq thathas been parameter protected by the user Tried to run in reverse direction when rever
88. s stored Flashing Table 6 B Terminal Strip Power Control MOTORTRONICS 54 Press READ ENTER New data for Fn10 is stored Flashing CSD Series Rated Motor Current nmi A gt M A zi gt ABR o mijm 2 2 19 8 11 5 eo MOTOR FLA Full Load Amps A o o o Fas 2 se se Table 6 C Motor HP amp Kw gt 6 5 6 6 Variable Frequency AC Drive Remote Operation The drive unit is now ready for terminal strip control 1 Set the speed reference command to zero 2 Startthe drive 3 Slowly increase the speed potentiometer to full speed 4 Stopthe unit and proceed to Section 6 6 for parameter programming for the specific application For further detailed descriptions of parameter programming see Chapter 5 Initial Programming This section details recommended programming The CSD Series is provided with factory preset parameters that are suitable for most applications Review the factory settings for each parameter before making any changes Factory settings are noted in each of the following sections 6 6 1 Motor Overload Factory Setting Fn70 Depends on model Refer to chart at right Fn69 0 Standard Motor This function allows you to enter the
89. s through the braking resistor See Figure 1 3 This circuit is optional in the CSD drive line please contact the factory if your application requires dynamic braking 1 4 3 Logic Section The heart of the drive s control section is the Central Processing Unit CPU This component handles the logic functions including output waveform generation monitoring of commands and self diagnostics The CPU also simplifies troubleshooting and setup by displaying and storing very specific alpha numeric fault codes displayed on the keypad For example you can immediately determine if an overcurrent OC trip occurred during start acceleration deceleration or constant speed operation by the unique fault code corresponding to each of these conditions The output waveform is sine coded Pulse Width Modulation PWM which gained wide acceptance because of its high starting torque and smooth low speed motor rotation capabilities In addition the motor s torque per amp ratio is good implying a very efficient output current waveform The drive can accept control commands run or frequency reference inputs from either the terminal strip or the integral keypad The terminal frequency reference command can be either 0 10 VDC 0 5 VDC or 4 20 mA The drive s actual output frequency can be monitored directly from the keypad or from a remote meter connected to the drive s analog meter output 0 10 VDC current regulated 1 4 4 Motor Rating for Var
90. se is disabled Tried to change freq with keypad when CSD was set to remote freq control Tried to change Fn124 CPU Tried to change functions which cannot be changed Parameters set improperly Parameters set improperly What to do SetFn04 0 to disable protection SetFn03 to enable REV SetFn11 0000 to return control to keypad Fn124 CPU version cannotbe changed Change the functions in Stop mode only Reset parameters return to factory presets ifneccessary Consult factory Reset parameters return to factory presets ifneccessary Consult factory Setting Error 9rect programming of Fn37 gt Fn39 gt 0 1 Hz custom V f pattern Parameter Setting Error 1 In disabled mode 2 Changed Fn01 or Fn102 during communication 1 Multifunction input switch programmed as communication disable switch is closed Open switch before trying to reintialize communication Fn101 Fn102 should be changed before attempting communication comm Error Shoring jumpers noton pins Place jumpers on pins 1 amp 2 of Con Eor 1 2 of Con7 12 7 6 One Final Fault Note If the circuit breaker did not trip remove power wait 1 minute reapply power and see if the trip condition clears If the condition has not cleared replace the drive When replacing fuses CSD drives rated 240VAC gt 2HP and all 480 units have a DC bus line fuse If the fuse opens du
91. section of CSD The CSD offers an optional ground fault protection unit to detect the surge current and disable the output section whenever ground fault occurs Installation 1 Disconnect the CSD from power source 2 Make sure that charge lamp LED 101 extinguishes and wait for at least 10 minutes before taking next step 3 Thread output line T1 T2 T3 through ground fault current transformer and connect ground faulT current to CON 4 as shown on diagram 4 Besuretothread all T1 T2 and T3 through ground Fault current transformer Max cross section of T1 T2 and T3 should 7mm Note Ground fault is standard on 230V 5Hp and above on 460V 7 and above and on all 600V units Fuse Replacement CSD drives with 240VAC gt 2 HP and all 480 VAC have a DC Bus line fuse If the fuse opens due do fault condition on the output of the drive care must be used in replacing the fuse ONLY USE THE EXACT FUSE IN REPLACEMENT MAKE SURE THE DC BUS IS TOTALLY DISCHARGED BEFORE REPLACING THE FUSE FAILURE TO OBSERVE STANDARD SAFETY PRECAUTIONS COULD RESULT INJURY OR DEATH Once the DC fuse is replaced perform the trouble shooting procedures in Section 8 2 prior to energizing the drive MOTORTRONICS 63 CSD Series Variable Frequency AC Drive Chapter 9 Reference 9 1 Measurement of Voltage and Current The procedure for measuring Primary and Secondary voltage and current will be somewhat different for VFD s because of the var
92. sitive to TM2 13 and the command signal negative to TM2 14 Also install the shorting plug on JP1 pins 2 and 3 For potentiometer control connect the fully clockwise position of the potentiometer to TM2 12 connect the wiper of the potentiometer to TM2 13 and connect the fully counter clockwise position of the potentiometer to TM2 14 Note The start stop command is set via the potentiometer on the keypad when Fn11 1 and any multi function terminal Fn56 58 is programmed as an open control signal selector switch Fn56 58 9 The start stop command is keypad controlled when the signal selector switch is closed and Fn56 58 9 Note The start stop command is set via the analog input on TM2 pins 12 14 when Fn11 2 and any multifunction terminal Fn56 58 is programmed as an open control signal selector switch Fn56 58 9 The start stop command is keypad controlled when the signal selector switch is closed and Fn56 58 9 3 Up Down Run by multi function input frequency command terminals 6 8 When Fn11 3 and if Fn56 58 12 or 13 the multifunction input terminals TM2 pins 6 8 act as arrow keys to increase and decrease speed Programming Fn56 58 12 changes that particular terminal to an up command Programming Fn56 58 13 changes that particular terminal to a down command When the run command is on the drive will accelerate to the frequency in Fn25 When the up command is on the drive starts to accelerate When the up comm
93. stor in the run mode Whenever the output of the drive is 0 Hz the transistor will be off When the output of the drive is 0 Hz the transistor will be on 01 07 Upto desired frequency Fn61 01 places the open collector output transistor in the up to desired frequency mode Whenever the output of the drive is at constant speed the transistor will be on When the drive is not up to desired frequency the transistor will be off Programming Fn61 07 places the open collector out put transistor in the up to desired frequency mode Whenever the output of the drive is at constant speed the transistor will be off When the drive is not up to the desired frequency the transistor will be on 02 08 Set frequency output Fn08 Fn09 places the open collector output transistor in the bandwidth mode Whenever the output of the drive is in agreement with the value in Fn08 plus or minus the value in Fn09 the transistor will be on When the output of the drive is not in agreement with the value in Fn08 plus or minus the value in 0 9 the transistor will be off Programming Fn61 08 places the open collector output transistor in the band width mode Whenever the output of the drive is in agreement with the value in Fn08 Fn09 the transistor will be off When the output of the drive is notin agreement with the value in Fn08 FnOS the transistor will be on 03 09 Frequency detection gt Fn08 Places the open collector output transistor in
94. t feature is 4 Motor Rated Set Fn05 Freq 60 Hz 50 Hz 6 6 4 Auto Restart After Fault Trip Factory Setting Fn16 0000 Restart disabled Fn34 0 Restart interval Range 0 800 sec Fn35 0 Number of attempts Range 0 10 The unit can be programed to automatically attempt a restart after a enabled it is strongly recommended fault condition that warning stickers be placed on Example the drive and in the operating area 1 Program Fn16 0010 Restart enabled See warning indicating that the equipment may 2 Program Fn34 2 2 second interval automatically start 3 Program Fn35 10 10 tries 6 6 5 Reset Parameters to Factory Settings Factory Setting Fn123 0000 The unit can be reset to factory settings by programming Fn123 1111 Note The following parameter settings are not affected by a reset to factory settings 00 Factory use only Fn05 V f pattern see section 4 2 Fn06 Frequency output upper limit factory set at 60 Hz See section 5 3 page 30 Fn30 Supply voltage factory set depending on the unit rating Fn100 106 and Fn124 Communications ID baud rate etc 6 6 6 Voltage of Power Supply Fn30 Adjust Fn30 to reflect the power supply voltage 6 7 Jumper Selection for Analog Frequency Signal Change the jumper position as required for the type of analog signal See page 18 for jumper location 1 0 5 VDC or Potentiometer control shorting pants on JP1 Pin 1 and 2
95. tch must be used for forward reverse motor control Note If reverse is not required the Maintain switch is not necessary 4 1 2d Reverse Lockout 4 1 3 4 1 4 Allows or prohibits the drive to run in the reverse direction Fn03 XOXX Reverse is allowed X1XX Reverse is prohibited Terminals 5 amp 10 Function Ground Common Terminal 5 is the ground common for terminals 3 through 9 Terminal 10 is the ground common for terminal 11 only Terminals 6 7 amp 8 Function Multifunction Terminals factory set at preset speeds When programmed as preset speed contacts the drive allows the user to select up to seven speed points The frequency speed of each point is set via the digital operator interface Multispeed control is described below Set multiple speeds as required If seven speeds or less are required set the speed parameters on Speeds 1 to 7 See Table 4 B These terminals also serve other functions such as jog second accel decel time selection emergency stop base block speed search energy savings mode enable disable control signal source selection computer communication control enable disable accel decel prohibit raise or lower command sequence control amp speed and control source selection See Fn 56 Fn58 for details on other uses of the multifunction digital input contacts Description Speed 1 Frequency output increases to Hz of Fn 17 and continues to run at constant Hz Speed2 Frequency output
96. tor speed See 5 UP DOWN Changes the numeric display to higher or lower S 7 lt FREQ SET E setting 6 SHIFT LEFT RESET This is a digit selection key Using shift L left arrow moves flashing LED to the left for faster numeric pa The numerical display will rameter change Use reset if the drive has tripped Pushing this blink in stop mode key will reset the faults if the fault condition has been cleared Figure 5 1 7 READ ENTER Allows you to read the function data or to enter Keypad Display new function settings POWER ON LED The LED ison when FUN _ Programming functions P i P mmin Displays Vol Operati Hz RPM Output displays is in Hertz or ide Spes RPM F SEQ Remote start stopis selected FRQ Remote speed control is selected Output display is in amps prora Table 5A LED Description i i Press this READ ENTER LEDs 1 key to save gt 1 new frequency The chart above describes the meaning of lt i setting illuminated LEDs For location see Figure 5 1 Press this READ read existing Note This 5sp key allows you to Easy Programming Switch from The CSD Series has two basic programming logh to another loops enter new Operation Loop changes frequency to in setting i crease decrease motor speed Press this Programming Loop changes function set FE FUN tings
97. tput terminals refer to Fn97 98 P Contact rating 250 VACHA 30VDC 1A REV Operation control terminals refer to amp Fn10 Multi function input terminals refer to Fn56 58 F R RESET Reset terminals refer to Fn 16 S Negative terminal for multifunction output Fn61 Contact Rating 35 VDC 50mA SYN Positive terminal for multifunction output Fn61 Contact Rating 35 VDC 50mA 5V power terminal for potentiometer Pin 3 Analog Common common terminal for analog frequency Pin 1 of potentiometer or negative terminal of 0 5VDC 0 10VDC 4 20mA Analog Output Multifunction output terminal refer to Fn46 Range of output signal 0 1OVDC Table 4 A Terminal TM2 Connection Descriptions Analog Input Analog frequency signal imput terminal Fn26 Fn28 Pin 2 of potentiometer or positive terminal of 0 5VDC 0 10 VDC 4 20mA WD EV SP1 SP2 SP3 YN FM 7 10 11 12 13 14 5 1 MOTORTRONICS 16 CSD Series Variable Frequency AC Drive 4 1 1 Terminals 1 amp 2 Function Fault Trip Relay Normally Open Program Fn98 to 0000 Relay Contact to output alarm signal when protective circuit is activated Normally Closed Program Fn98 to 0100 Contact Rating 250 VAC 1 Amp or 30 VDC 1 Amp TM Refer to Fn 97 Fn98 for programming the functionality of the fault We relay 1 TRIP 2 This allows remote indication of an drive trip condition and sends thi
98. ulating accel decel time Preset frequency Accel time Fn01 or Fn49 X 6 Decel time Fn02 or Fn50 X MOTORTRONICS 29 CSD Series 2 SoSo Bub REN cod 2 S e SO T Eo s WD 3 3 FWD REV COM SPI 4 5 6 Fn03 Program Fn10 to 0001 Program Fn03 to 0000 Note f the forward and reverse contacts are closed simultaneously the drive will shut off Program Fn10 to 0001 Program Fn03 to 0001 Program Fn10 to 0001 Program Fn03 to 0010 Start N O Momentary Stop N C Momentary Rev Maintain Switch Closed Fwd Maintain Switch Open Variable Frequency AC Drive 2 There is a second accel decel time available This can be adjusted by changing Fn49 and Fn50 The selection of accel or decel times 1 or 2 is made by changing one of the multifunction digital input termi nals to an accel decel time selection contact See Fn56 Fn58 for proper programming of input contacts to control which accel decel time is in current use 3 Accel time 1 or 2 Decel time 1 or 2 and S curve 1 or 2 can be controlled by a signal from the external input terminal TM2 pins 6 8 as long as Fn56 Fn58 4 N O or 20 N C 4 An S curve function is available The S curve function provides a smooth ramp into and out of the acceleration deceleration mode It lessens the mechanical shock to
99. ulti input terminal on during communication the drive run stop and frequency command signal is controlled by the drive itself The external communication source can still read parameters but will not be able to control start stop or the frequency reference Accel Decel prohibit Defines this terminal as a Accel Decel prohibit contact By programming one ofthe multifunction input contacts to an accel decel prohibit signal the contact can be used to momentarily stop acceleration or deceleration When the contact is de energized the drive will continue to accelerate or decelerate to its final value UP command DOWN command Defines this terminal as an up command contact Programming this function to 13 N O or 29 N C defines this terminal as a down command contact This function is only active if Fn 1123 By Programming the multifunction input contact as an up or down command contact the customer is able to remote the up down commands that currently exist on the keypad When the up contact is energized the drive will increase speed until the up contact is de energized When the down contact is energized the drive will decrease speed until the down contact is de energized If both contacts are energized at the same time the drive will not accelerate or decelerate until one or the other direction is selected Zero speed stop control can be available if DOWN command is on constantly Drives start to run out of the zero speed stop mode if UP
100. which can be auto reset or manually reset Fault Meaning Probable Cause What to do Code 1 Motor is shorted Inspect and repair motor Over current 2 Motor is grounded Remove grounding point during start Transistor module is damaged SetFn12 0000 See Section 7 6 Acceleration time is settoo short 1 Extend acceleration Wrong pattern selection Select correct VA pattern Motor exceeds unit rating Selecta larger HP unit Set Fn12 0000 Transientload changes Checkload condition Input voltage changes Install a reactor between the power supply and the drive PESCE Set Fn12 0000 OC D Over current 1 Deceleration time is settoo short 1 Extend deceleration time during decel 1 Braking frequency is settoo high 1 Reduce braking frequency 2 Braking voltage is settoo high 2 Lower braking voltage 3 Braking time is settoo long 3 Shorten braking time 1 Deceleration time is settoo short 1 Extend deceleration time or load inertia is too high 2 Correct the line voltage 2 Input valtage fluctuations problem oc S Over current OC A during acceleration Over current OC C during constant Over current during braking Over voltage OV C during constant Speed operation constantspeed 2 Inputvoltage fluctuations 2 Correctline voltage 1 Load is too great 1 Check load condition 2 Ambient temperature is too high 2 Limit ambient temperature or or ventilation i
101. y a control signal from the external input terminal Tm2 pins 6 7 or 8 as long as Fn56 Fn58 is programmed as a 4 N O or 20 N C MOTORTRONICS 48 CSD Series SWITCH Figure 5 10A 1st Process Time Parameter Variable Frequency AC Drive Energy Savings Control Fn82 and Fn83 provide energy savings for variable torque applications In variable torque applications the load is usually a high inertia load that requires large starting torques but lower running torque Fn82 Defines when and if energy savings capability is available To monitor energy savings change Fn47 0001 which will display output voltage on keypad XX00 Energy savings disabled XX01 Energy savings controlled by multi input terminals only at set frequency Enable energy savings mode through the multifunction input terminal TM2 pins 6 8 In this mode if the multifunction input terminal is on the output voltage will decrease gradually to previous output voltage X Fn83 When the input terminal is off output voltage will go up to previous voltage gradually To program one of the multifunction input terminals to an energy savings enable switch program Fn56 Fn58 8 N O or 24 N C Fn83 Energy saving gain Factory Setting 80 Range 0 100 Fn83 determines the gain voltage level at constant speed during energy savings mode Adjust Fn83 to a value that provides minimum motor current draw at constant speed Process Time Parameters
102. z Range z 0 400 Hz Fn24 sets the jog speed The jog speed can be activated by one of the multiple function input switches TM1 pins 6 8 by programming Fn56 Fn58 3 Activating the multifunction input switch will cause the drive s frequency reference to change to the value set in Fn24 Fn25 Master Frequency Reference Frequency operation is used in digital operation control Fn11 0 The master frequency can be changed by pressing the and v directly but do not need to set the function code to Fn25 when the drive is in master frequency operation Analog Frequency Signal Control See Figure 5 6 and Table 5 F below Fn26 29 control the offset and gain of the analog input signal These functions are only effective when Fn11 2 1 or 2 Note Fn28 must be greater than Fn27 Fn26 Frequency reference Factory Setting 0 Hz Range 0 0 400 Hz Fn27 Voltage reference ratio 1 Factory Setting 0 Range 0 100 Fn26 and Fn27 are offset controls Fn26 tells the drive what speed to run with a minimum analog input signal Fn27 tells the drive the deadband on the bottom of the analog input signal before the drive begins to respond Fn28 Voltage reference ratio 2 Factory Setting 10096 Range 0 999 9 Fn28 is the gain control Fn28 tells the drive at what frequency to run with the maximum analog input signal existing at the analog input Fn29 Positive Negative direction Factory Setting 0 0 Positive 1 Negative Fn29
103. z Frequency reference 0 01 Hz 0 400 Hz Analog Input Voltage reference ratio 1 0 100 0 Frequency po Voltage reference ratio 2 A 0 999 9 100 Command 0 1 Positive Negative direction 1 0 Positive 1 Negative 30 Power Voltage Voltage of power supply 185 575 V 0 1 Momentary power loss ride through BO gan 0 5 sec Momentary Power 37 Analog Input Signal 55 2 Pin13 A D scan time 1 100 10 Scan Times 24 Auto Restar 0 1 sec N Oo N 1 12 1 1 1 1 4 1 1 1 1 1 zi zd 3 Unit 2mS 32 33 Number of auto restart attempts 0 10 Ema 36 Motor Poles Number of motor poles 2 8 Poles Maximum frequency 0 01 Hz 50 400 Hz 9 Co 0 to restart interval 39 Pattern 38 0 11 400 Hz 42 0 1 10 Hz Notes 1 Settings can be changed during run mode 2 Settings cannot be changed in communication mode 8 Settings will not change when returning to factory defaults 4 SETTINGS RANGE The settings of accel decel time and fre quency are only four digits when set by keypad for example 3599 sec 399 9 Hz but 5 digits for example 3599 9 sec or 399 99 Hz when controlled by programmable controller PLC or computer in communication mode MOTORTRONICS 24 D o 1 1 Maximum voltage ratio 0 10096 10096 0 1 96 0 10096 7 5 15 18 24 26 27 28 ES 35 36 38 39 EN NE Fn XX Function Description Set

Download Pdf Manuals

Related Search

Related Contents

REQUISITOS Y MANUAL DE INSTALACIÓN  Honda除雪機  Instrucciones de Montaje  Sony PFM-50C1 Operating Instructions    Havis-Shields PT-VIDEO-MDVR User's Manual  MANUAL DE INSTRUÇÕES  RETTBOX®-RETTBOX®-AIR  LU 253068895A ITD_58N-59N NANO_IT.book  SRL - Bischoff & Bischoff  

Copyright © All rights reserved. Failed to retrieve file