Yaskawa VCD 723 - Manual (Page 106)

Appendices
100 Node, Channel and Subchannel Assignments
9/15/93
700 M PWR U VLT INVERTER DECLARED MAIN POWER UNDERVOLTAGE
701 C PWR U VLT INVERTER DECLARED CONTROL POWER UNDERVOLTAGE
702 MC CONTACT OFF INVERTER DECLARED MC CONTACTOR OFF
703 BRAKE TRANS FLT INVERTER DECLARED BRAKING TRANSISTOR FAULT
704 BRAKE R HOT INVERTER DECLARED BRAKING RESISTOR OVERTEMP
706 THERMISTOR OPEN INVERTER DECLARED THERMISTOR OPEN
707 TRANSMIT ERROR INVERTER DECLARED TRANSMISSION ERROR
712 EXT FLT T INPUT EXTERNAL FAULT DECLARED VIA INVERTER TRANSMISSION INPUT
713 EXT FLT TERM 3 EXTERNAL FAULT DECLARED VIA INVERTER TERMINAL 3
714 EXT FLT TERM 5 EXTERNAL FAULT DECLARED VIA INVERTER TERMINAL 5
715 EXT FLT TERM 6 EXTERNAL FAULT DECLARED VIA INVERTER TERMINAL 6
716 EXT FLT TERM 7 EXTERNAL FAULT DECLARED VIA INVERTER TERMINAL 7
717 EXT FLT TERM 8 EXTERNAL FAULT DECLARED VIA INVERTER TERMINAL 8
720 INV PG OPEN INVERTER DETECTED THAT ITS PULSE GENERATOR IS OPEN
721 INV OVERSPD INVERTER DECLARED OVERSPEED FAULT
722 INV SPD ERROR INVERTER HAS DETECTED A PROBABLE SPEED ERROR
741 BASE BLK FLT INVERTER HAS DETECTED A BASE BLOCK CIRCUIT FAULT
742 S RAM FLT INVERTER HAS DETECTED A SHADOW RAM FAULT
743 NVRAM CHK ERR INVERTER HAS DETECTED A NVRAM CHECKSUM ERROR
744 MCU A D FLT INVERTER HAS DETECTED A MAIN MCU A/D CONVERTER FAULT
745 OP CRD CONNECT INVERTER HAS DETECTED A POOR OPTION CARD CONNECTION
751 DSP P FLT INVERTER HAS DETECTED A DSP PERIPHERAL CIRCUIT FAULT
752 OPT A D FLT INVERTER HAS DECLARED AN OPTION CARD A/D FAULT
753 MISSING DCU INVERTER HAS NOT SEEN THE DCU HANDSHAKE
754 INV MODEL ERR INVERTER MODEL CODE NUMBER IS WRONG
760 DPRAM CHK ERR AN ERROR IN THE DPRAM CHECKSUM HAS BEEN DETECTED
761 DPRAM CNST INVERTER DETECTED ERROR IN SETTING ONE OF THE LETTERED
CONSTANTS
762 KVA SET ERR INVERTER DECLARED KVA SETTING ERROR
763 SET ERR INVERTER DETECTED ERROR IN SETTING ONE OF THE LETTERED
CONSTANTS
764 SN ERR SN-15 THROUGH SN-18 SETTING ERROR
765 TQ ERR TORQUE CONTROL MODE SELECTION ERROR
766 NVRAM ERR INVERTER HAS AN NVRAM WRITE ERROR
767 RANGE ERROR UPPER/LOWER LIMIT EXCEEDED IN SETTING
768 INV OVC INVERTER OVERCURRENT
769 INV OVV INVERTER BUS OVERVOLTAGE
VCD 723 Error Codes
ERROR PCDU DISPLAY DESCRIPTION
CODE