Yaskawa 1000 Series Drive Option - MECHATROLINK-II Technical Manual User 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