
B-63945EN/02 11.TROUBLESHOOTING
- 629 -
SYS_ALM126 FSSB INTERNAL DISCONNECTION
(AMPn) -> /LINEx
SYS_ALM127 FSSB INTERNAL DISCONNECTION
(AMPn) <- /LINEx
126: Internal communication in the nth servo amplifier
failed.
127: Internal communication in the nth servo amplifier
failed.
Replace the relevant servo amplifier.
SYS_ALM129 ABNORMAL POWER SUPPLY
(SERVO:AMPn) /LINEx
SYS_ALM130 ABNORMAL POWER SUPPLY
(SERVO:PULSE MODULEn) /LINEx
129: A fault was detected in the power supply of the nth
servo amplifier.
130: A fault was detected in the power supply of the nth
separate detector interface unit.
Check the power supply of the relevant servo amplifier or
separate detector interface unit.
SYS_ALM134 FSSB LINE DATA ERROR
(AMPn) > .. > MAIN /LINEx
SYS_ALM135 FSSB LINE DATA ERROR
(PULSE MODULEn) > .. > MAIN /LINEx
134: A data error occurred on the FSSB line and the nth
servo amplifier received abnormal data.
135: A data error occurred on the FSSB line and the nth
separate detector interface unit received abnormal data.
Replace the relevant servo amplifier or separate detector
interface unit. If the machine does not recover from the
error after replacement, also replace the slave preceding the
relevant slave. If the error still occurs, replace the servo
card (or additional axis board).