Yaskawa 1000 Series Drive Option - MECHATROLINK-II Technical Manual - Manual (Page 33)

9 Troubleshooting
YASKAWA ELECTRIC SIEP C730600 50A YASKAWA AC Drive-Option Card MECHATROLINK-II Technical Manual 33
35 dv4 Inversion Prevention Detection
36 LF2 Output current imbalance
37 STo Motor Pull Out or Step Out Detection
38 PGoH PG Hardware Fault (when using PG-X3)
39 E5 SI-T3 Watchdog Timer Error
3B SEr Too Many Speed Search Restarts
41 FbH Excessive PID Feedback
42 EF1 External Fault (input terminal S1)
43 EF2 External Fault (input terminal S2)
44 oL5 Mechanical Weakening Detection 1
45 UL5 Mechanical Weakening Detection 2
46 CoF Current Offset Fault
49 dWFL DriveWorksEZ Fault
4A dWF1 DriveWorksEZ EEPROM Fault
4D voF Output Voltage Detection Fault
4E rF Braking Resistor Fault
4F boL Braking Transistor Overload Fault
52 nSE Station Setup Fault
83 CPF02 A/D Conversion Error
84 CPF03 Control Board Connection Error
87 CPF06 EEPROM Memory Data Error
88
, CPF07, CPF08 Terminal Board Communication Error
89
8C
to
CPF11
to
CPF21
Control Circuit Error
8D
8E
8F
91
92
93
94
95
96
97
CPF22 Hybrid IC Error
98 CPF23 Control Board Connection Error
99 CPF24 Drive Unit Signal Fault
9B
to
CPF26
to
CPF35
Control Circuit Error
9C
9D
9E
9F
A0
A1
A2
A3
A4
FA to
oFA00
to
oFA43
Option Card Error
ALRM Code (Hex) Display Description