YASKAWA MECHATROLINK-II SI-T3 Technical Manual page 40

9 Troubleshooting
ALRM Code (Hex.)
4E
4F
52
83
84
87
88
89
8C
8D
8E
8F
91
92
93
94
95
96
97
98
99
9B
9C
9D
9E
9F
A0
A1
A2
A3
A4
A5
A6
A7
E5
E6
FA
ALRM Code (Hex.)
01
02
03
04
05
06
07
40
Keypad Display
rF Braking Resistor Fault
boL BrakingTransistor Overload Fault
nSE Node Setup Error
CPF02 A/D Conversion Fault
CPF03 Control Board Connection Fault
CPF06 EEPROM Memory Data Error
CPF07, CPF08 Terminal Board Connection Fault
CPF11 - CPF21 Control Circuit Error
CPF22 Hybrid IC Error
CPF23 Control Board Connection Error
CPF24 Drive Unit Signal Fault
Control Circuit Error
Note:
CPF26 - CPF38
When using YASKAWA AC Drive 1000-Series, CPF36 - CPF38 (ALRM code: A5 - A7) will not be
displayed.
E5 MECHATROLINK Watchdog Timer Error
bUS Option Communication Error
oFA00 - oFA43 Option Card Error
Table 9.9 Drive Minor Fault and Alarm
Display
Uv DC Bus Undervoltage
ov Overvoltage
oH Heatsink Overheat
oH2 Drive Overheat
oL3 Overtorque 1
oL4 Overtorque 2
EF FWD/REV Run Command Input Error
Description
Description
YASKAWA SIEP C730600 86F MECHATROLINK-II Technical Manual