Yaskawa GPD 515-G5 Modbus RTU - Manual (Page 68)

8-4 Error Codes and Troubleshooting
Drive Failure Digital Operator
Display
Hexadecimal
Code
Alarm, minor fault,
or Major Fault
DC Bus Fuse Open PUF 1 M
DC Bus Undervoltage UV1 2 A
CTL PS Undervoltage UV2 3 A
MC Answerback UV3 4 A
Short Circuit SC 5 M
Ground Fault GF 6 M
Overcurrent oC 7 M
Overvoltage oV 8 M
Heatsink Overtemperature oH 9 M
Drive Overheat oH1 A M
Motor Overload oL1 B M
Drive Overload oL2 C M
Overtorque 1 oL3 D M
Overtorque 2 oL4 E M
Dynamic Braking Transistor RR F M
Dynamic Braking Resistor RH 10 M
External Fault 3 EF3 11 M
External Fault 4 EF4 12 m
External Fault 5 EF5 13 m
External Fault 6 EF6 14 m
External Fault 7 EF7 15 m
External Fault 8 EF8 16 m
Reserved 17 -
Overspeed oS 18 M
Speed Deviation DEV 19 m
PG Open PGo 1A M
Input Phase Loss PF 1B M
Output Phase Loss LF 1C M
DCCT Fault CF 1D M
Operator Disconnected - 1E m
EEPROM R/W Error ERR 1F m
Reserved 20 -
Modbus Com Error CE 21 M
Reserved 22 - 24 -
Control Fault CPFxx 25 M
Zero Servo Fault SVE 26 M
Note: Further detail on drive failures can be found in Chapter 6 of technical manual
TM 4515.