ABB ACH550 Override Description
Contents
1. 06 OVERRIDE DIR 6 6 Defines the control of motor rotation direction in override mode 0 FORWARD Rotation is fixed in the forward direction 1 DI Defines the digital input DI1 as the motor rotation direction signal e Digital input de activated motor rotation direction is FORWARD e Digital input activated motor rotation direction is REVERSE 2 6 Dl2 DI6 Defines digital inputs DI2 DI6 as the motor rotation direction signal e See DI1 above 7 REVERSE Rotation is fixed in the reverse direction 1 DI1 INV Defines an inverted digital input DI1 as the motor rotation direction signal e Digital input activated motor rotation direction is FORWARD e Digital input de activated motor rotation direction is REVERSE 2 6 Dl2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the motor rotation direction signal e See DI1 INV above 1707 OVERRIDE REF 1 2 Defines the source of the frequency or speed reference for the override 1 CONSTANT Frequency or speed reference is defined by parameter 1702 or 1703 respectively 2 PID The speed frequency reference is taken from PID1 output Software firmware version v3 11a or later supports this parameter or selection of a parameter Rev C Effective 28 10 2008 3 11 2006 ABB Oy All rights reserved FPALDID Handling of faults when override mode is active Terms IGNORED The fault is ignored while in override mode The o2. 1 FAILED 36 INCOMPATIBLE Loaded software is not TRIP Sw compatible Contact your local ABB sales representative and report the error number 38 USER LOAD Actual torque has been out of TRIP CURVE the user defined range for the specified time 101 SYSTEM Error internal to the drive TRIP ERROR Contact your local ABB sales representative and report the 201 SYSTEM Error in the system Contact NO IGNORED ERROR your local ABB sales representative and report the Yes error number P10515 bit 0 202 SYSTEM NO IGNORED ERROR Yes P10515 bit 1 203 SYSTEM NO IGNORED ERROR Yes P10515 bit 2 204 SYSTEM NO IGNORED ERROR 206 SYSTEM NO TRIP ERROR 1 Not possible with firmware versions 200F or later 207 SYSTEM NO IGNORED ERROR 1000 PAR HZRPM Parameter values are NO IGNORED inconsistent Check for any of the following Yes e 2001 MINIMUM SPEED gt 2002 P10514 bit 0 MAXIMUM SPEED e 2007 MINIMUM FREQ gt 2008 MAXIMUM FREQ e 2001 MINIMUM SPEED 9908 MOTOR NOM SPEED is outside of the range 128 128 e 2002 MAXIMUM SPEED 9908 MOTOR NOM SPEED is outside of the range 128 128 e 2007 MINIMUM FREQ 9907 MOTOR NOM FREQ is outside of the range 128 128 e 2008 MAXIMUM FREQ 9907 MOTOR NOM FREQ is outside of the range 128 128 Rev C Effective 28 10 2008 8 11 2006 ABB Oy All rights reserved PARPFC Parameter values are ERNE inconsistent Check for the following e 2007 MINIMU
3. 6 ABB Oy All rights reserved AA ED ED FPRIEPIP NO AUTORESET TRIP Yes P10514 bit 10 NO N A Yes P10514 bit 11 NO The enabling of override is not possible if fault occurs IGNORED IGNORED IGNORED TRIP Yes P10514 bit 2 NO Yes P10514 bit 12 NO Yes P10514 bit 13 NO Yes P10514 bit 15 10 11 Contact us ABB Inc Low Voltage Drives 16250 W Glendale Drive New Berlin WI 53151 USA Phone 800 752 0696 Fax 262 785 0397 Web www abb us drives ABB Inc Low Voltage Drives Canada 3299 J B Deschamps Blvd Lachine Quebec H8T 3E4 Phone 800 215 3066 Fax 514 420 3137 Web www abb com Power and productivity for a better world ACH550 PNPT22U EN REVC Effective 10 28 2008 Subject to change without notice AL ED ED PAID ED
4. M FREQ is negative when 8123 PFA ENABLE is active PAR Al SCALE Parameter values are inconsistent Check for any of the following e 1301 All MIN gt 1302 Al1 MAX 1304 Al2 MIN gt 1305 Al2 MAX PAR AO SCALE Parameter values are inconsistent Check for any of the following 1504 Ao1 MIN gt 1505 AO1 MAX 1510 AO2 MIN gt 1511 AO2 MAX PAR PCU 2 Parameter values for power control are inconsistent Improper motor nominal kVA or motor nominal power Check for the following 1 1 lt 9906 MOTOR NOM CURR 9905 MOTOR NOM VOLT 1 73 PN lt 2 6 Where PN 1000 9909 MOTOR NOM POWER if units are kW or PN 746 9909 MOTOR NOM POWER if units are HP e g in US PAR EXT RO Parameter values are inconsistent Check for the following e Extension relay module not connected and 1410 1412 RELAY OUTPUTS4 6 have non zero values PAR FBUS Parameter values are inconsistent Check for and correct A parameter is set for fieldbus control e g 1001 EXT1 COMMANDS 10 COMM but 9802 COMM PROT SEL 0 PAR PFC MODE Parameter values are inconsistent 9904 MOTOR CTRL MODE must be 3 SCALAR SPEED when 8123 PFA ENABLE is activated PAR PCU 1 Parameter values for power control are inconsistent Improper motor nominal frequency or speed Check for both of the following 1 lt 60 9907 MOTOR NOM FREQ 9908 MOTOR NOM SPEED lt 16 0 8 lt 9908 MOTOR NOM SPEED 120 9907 MOTOR NOM FREQ Mo
5. Technical Description AL ED ED FPALDED Description of the function When override is activated via digital input The drive stops loads the predefined override parameter set into use and then accelerates to the preset or PID controlled speed or frequency When override is active e f override reference is constant P1707 CONSTANT o Drive runs at preset speed frequency e or if the source for the override reference is PID1 output P1707 PID o Drive runs at speed frequency defined by the PID1 controller e Drive ignores all keypad commands Drive ignores all commands from communication links e Drive ignores all digital inputs except DI1 DI6 when used for deactivation of override functionality P1701 OVERRIDE SEL when used for controlling the motor rotation direction P1706 OVERRIDE DIR when used as a source of the RUN ENABLE signal P1601 RUN ENABLE when used as a source of the START ENABLE signals P1608 START ENABLE 1 and P1609 START ENABLE 2 e Drive ignores all analog inputs except Al1 Al2 o When used for PID1 set point P1707 OVERRIDE REF PID Drive displays alarm message 2020 OVERRIDE MODE e Drive handles the fault situations as described in the section Fault handling in override mode 0000 When override is deactivated via digital input The drive stops and reboots If the start command run enable and start enables are active in the AUTO mode the drive starts automatically and continues nor
6. al e This digital input must be de activated for override activation signal 2 6 Dl2 INV DI6 INV Defines an inverted digital input DI2 DI6 as the override activation signal e See DI1 INV above 1702 OVERRIDE FREQ 0 500 Hz Defines a preset frequency for the override if parameter 1707 CONSTANT The direction of rotation is defined by parameter 1706 Note Set this value if motor control mode parameter 9904 is SCALAR FREQ 3 1703 OVERRIDE SPEED 0 30 000 rpm Defines a preset speed for the override if parameter 1707 CONSTANT The direction of rotation is defined by parameter 1706 Note Set this value if motor control mode parameter 9904 is VECTOR SPEED 1 1704 OVERRIDE PASS CODE 0 65535 Entering the correct pass code unlocks parameter 1705 for one change e Enter the pass code always before changing the value of parameter 1705 e See parameter 1705 below e The pass code is 358 e The entry reverts back to zero automatically 1705 OVERRIDE ENABLE 0 2 Selects whether the override is enabled or disabled 0 OFF Override disabled 1 ON Override enabled e When enabled the drive stores the values of all parameters into an override parameter set and the parameters in group 17 will be write protected except parameter 1704 To change other parameters in group 17 override has to be disabled 2 LOAD Loads the saved override set into use as an active parameter set 17
7. drive ID not valid SERIAL1 ERR Internal fault Configuration file has an error Contact your local ABB sales representative Fieldbus communication has timed out Check for and correct e Fault setup 3018 COMM FAULT FUNC and 3019 COMM FAULT TIME e Communication settings Group 51 or 53 as appropriate Poor connections and or noise on line Error in reading the configuration file for the fieldbus adapter EFB CON FILE FORCE TRIP OUTP WIRING Fault trip forced by the fieldbus See the fieldbus user s manual Fault code reserved for the EFB protocol application The meaning is protocol dependent Fault code reserved for the EFB protocol application The meaning is protocol dependent Fault code reserved for the EFB protocol application The meaning is protocol dependent Fault in the motor circuit One of the motor phases is lost Check for and correct Motor fault Motor cable fault Thermal relay fault if used Internal fault 35 Error in power wiring suspected Check for and correct e Input power wired to drive output e Ground faults Rev C Effective 28 10 2008 2006 ABB Oy All rights reserved AA ED ED FPRIEPIP IGNORED TRIP TRIP YES IGNORED P3018 IGNORED NO Yes P10513 bit 4 NO Yes P10513 bit 5 NO Yes P10513 bit 6 NO Yes P10513 bit 7 NO Yes P10513 bit 8 NO Yes P10513 bit 9 7 1
8. ient deceleration time parameters 2203 DECELER TIME1 and 2206 DECELER TIME2 Undersized brake chopper if present 3 DEV Drive heat sink is overheated NO IGNORED OVERTEMP Temperature is at or above 115 C 239 F Check for and Yes correct P10513 bit 0 e Fan failure e Obstructions in the air flow e Dirt or dust coating on the heat sink e Excessive ambient temperature or motor load Rev C Effective 28 10 2008 4 11 2006 ABB Oy All rights reserved AA ED ED FPRIEPIP AUTOMATIC RESET SHORT CIRC Fault current Check for and O correct A short circuit in the motor cable s or motor Supply disturbances DC Intermediate circuit DC voltage O IGNORED UNDERVOLT is not sufficient Check for and correct e Missing phase in the input power supply e Blown fuse e Undervoltage in mains N N 7 All LOSS Analog input 1 loss Analog YES IGNORED input value is less than ait FLT P3001 LIMIT 3021 Check for and correct e Source and connection for analog input e Parameter settings for Al1 FLT LIMIT 3021 and 3001 AI lt MIN FUNCTION Al2 LOSS Analog input 2 loss Analog YES IGNORED input value is less than Al2 FLT P3001 LIMIT 3022 Check for and correct e Source and connection for analog input e Parameter settings for Al2 FLT LIMIT 3022 and 3001 Al lt MIN FUNCTION MOT Motor is too hot as estimated YES IGNORED OVERTEMP by the drive P3005 e Check for overloaded mot
9. mally after override mode In the HAND mode the drive returns to OFF mode Commissioning of the override mode Enter values of all parameters as needed Select the digital input that will activate override mode P1701 OVERRIDE SEL Select the source for the frequency or speed reference P1707 OVERRIDE REF Select the digital input that will define the motor rotation direction or define the fixed direction P1706 OVERRIDE REF 5 Enter the frequency or speed reference for override mode P1702 and P1703 according to the motor control mode P9904 see note 1 Note Frequency or speed reference has no effect if PID is used as a source of the reference P1707 PID Enter the pass code P1704 OVERRIDE PASS CODE pass code 358 Enable the override mode P1705 OVERRIDE ENABLE Test the functionality of the override mode and make changes when necessary see changing the override parameters PON gt coo N Note 1 The following conditions must be met for avoiding parameterizationOverrSSpecific B error fault code 1011 e If the source for the override reference is PID1 output P1707 OVERRIDE REF PID o _PID1 set point P4010 must be either Al1 Al2 or INTERNAL o PID1 parameter set 1 must be active P4027 SET 1 o Override direction P1706 must be either FORWARD 0 or REVERSE 7 e Ifthe override reference is constant P1707 OVERRIDE REF CONSTANT o Frequency reference must be gt 0 Hz if motor control mode P9904 is SCALAR
10. o Speed reference must be gt 0 rpm if the motor control mode P9904 is VECTOR SPEED Rev C Effective 28 10 2008 1 11 2006 ABB Oy All rights reserved AL OD ED PALDED Changing the override parameters 1 If override mode is already enabled disable it Enter the pass code P1704 OVERRIDE PASS CODE Disable the override mode P1705 OVERRIDE ENABLE Load the override parameter set P1705 value 2 LOAD Change the parameters as needed If needed change the parameters in group 17 Digital input for override mode P1701 Motor rotation direction P1706 Source of the reference P1707 Frequency or speed reference P1702 or P1703 if PID is not used Enter the pass code P1704 Enable the override mode P1705 The drive replaces the override parameter set with new values of all parameters and activates the override mode AON Da Rev C Effective 28 10 2008 2 11 2006 ABB Oy All rights reserved AL ED ED FPALDED Code Description Range 1701 OVERRIDE SEL 6 6 Selects the source of the override activation signal 0 NOT SEL Override activation signal not selected 1 DH Defines digital input D11 as the override activation signal e This digital input must be activated for override activation signal 2 6 Dl2 DI6 Defines digital input DI2 DI6 as the override activation signal e See DI1 above 1 DI1 INV Defines an inverted digital input DI1 as the override activation sign
11. or e Adjust the parameters used for the estimate 3005 3009 e Check the temperature sensors and Group 35 parameters PANEL LOSS Panel communication is lost IGNORED and either e Drive is in local control mode the control panel displays HAND or e Drive is in remote control mode AUTO and is parameterized to accept start stop direction or reference from the control panel To correct check Communication lines and connections e Parameter 3002 PANEL COMM ERROR e Parameters in Group 10 Command Inputs and Group 11 Reference Select if drive operation is REM ID RUN FAIL The motor ID run was not NO AUTOMATIC RESET completed successfully Check for and correct e Motor connections Rev C Effective 28 10 2008 5 11 2006 ABB Oy All rights reserved 22 EXT FAULT1 EXT FAULT2 EARTH FAULT UNDERLOAD THERM FAIL OPEX LINK OPEX PWR SUPPLY PHASE Motor or process stall Motor is operating in the stall region Check for and correct Excessive load e Insufficient motor power e Parameters 3010 3012 Digital input defined to report first external fault is active See parameter 3003 EXTERNAL FAULT1 Digital input defined to report second external fault is active See parameter 3004 EXTERNAL FAULT2 The load on the input power system is out of balance e Check for correct faults in the motor or motor cable e Verify that motor cable does not exceed max specified length M
12. otor load is lower than expected Check for and correct Disconnected load Parameters 3013 UNDERLOAD FUNCTION 3015 UNDERLOAD CURVE Internal fault The thermistor measuring the internal temperature of the drive is open or shorted Contact your local ABB sales representative Internal fault A communication related problem has been detected between the OMIO and OINT boards Contact your local ABB sales representative Internal fault Low voltage condition detected on the OINT board Contact your local ABB sales representative Internal fault Current measurement is out of range Contact your local ABB sales representative Ripple voltage in the DC link is too high Check for and correct e Missing mains phase e Blown fuse Rev C Effective 28 10 2008 2006 ABB Oy All rights reserved AA ED ED FPRIEPIP YES IGNORED P3010 YES IGNORED P3003 YES IGNORED P3004 YES AUTOMATIC RESET P3017 YES IGNORED P3013 NO IGNORED Yes P10513 bit 1 AUTOMATIC RESET o AUTOMATIC RESET NO IGNORED Yes P10513 bit 2 NO IGNORED Yes P10513 bit 3 6 11 Motor speed is greater than 120 of the larger in magnitude of 2001 MINIMUM SPEED or 2002 MAXIMUM SPEED Check for and correct e Parameter settings for 2001 and 2002 Adequacy of motor braking torque e Applicability of torque control e Brake chopper and resistor 26 DRIVE ID Internal fault Configuration file
13. peration continues as before the fault condition The relay outputs are not updated AUTOMATIC RESET Drive performs a reset automatically and continuously once in every ten seconds Note The autoreseting functionality used in override mode is independent from settings in group 31 Automatic Reset Parameters of group 31 are applied only in normal operation mode The relay outputs are updated TRIP The drive trips to fault and stops The fault is not resettable The relay outputs are updated AUTORESET TRIP Drive performs a reset automatically and continuously once in every ten seconds E g in case of parameterization fault the autoreseting has no effect because parameter table is locked AUTORESET TRIP fault can not be fixed anymore in override mode and the result in behavior of the drive is the same as in TRIP case The relay outputs are updated Fault name Description and Possibility to Operation in case of fault in panel recommended corrective mask fault in while in HVAC override action normal mode operation mode OVERCURRENT Output current is excessive AUTOMATIC RESET Check for and correct Excessive motor load e Insufficient acceleration time parameters 2202 ACCELER TIME1 and 2205 ACCELER TIME2 e Faulty motor motor cables or connections DC OVERVOLT Intermediate circuit DC voltage AUTOMATIC RESET is excessive Check for and correct e Static or transient over voltages in the input power supply e Insuffic
14. tor poles lt 0 992 Rev C Effective 28 10 2008 2006 ABB Oy All rights reserved AA ED ED FPRIEPIP NO IGNORED Yes P10514 bit 1 NO IGNORED Yes P10514 bit 3 NO IGNORED Yes P10514 bit 4 NO AUTORESET TRIP Yes P10514 bit 5 NO IGNORED Yes P10514 bit 6 NO IGNORED Yes P10514 bit 7 NO IGNORED Yes P10514 bit 8 AUTORESET TRIP Yes P10514 bit 9 9 11 PAR PFC amp OVERRIDE PAR OVERRIDE PAR PFC IO 1 PAR USER LOAD C Override mode is enabled and PFA is activated at the same time This can t be done because PFA interlocks cannot be observed in the override mode All override mode parameters do not have correct values when override mode is enabled PFA parameterization fault IO configuration is not complete not enough relays parametrized for PFA Conflict in grp 14 8117 No Of Aux Mot and 8118 Autochng Level PFA parameterization fault IO configuration is not complete actual number of PFA motors p8127 does not match to PFA motors in grp 14 and parameter 8118 Autochng Ival PFA parameterization fault IO configuration is not complete Can not allocate digital input interlock for each PFA motor grp 14 8118 Autochng lval Parameterization error in the user defined load curve supervision Frequencies f1 f5 are not in ascending order or torque low limit is above high limit in some frequency point Rev C Effective 28 10 2008 200
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