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