Fanuc Power Mate i-D/H Maintenance Manual

B63175EN/03
7. TROUBLESHOOTING
397
7
TROUBLESHOOTING
This chapter describes troubleshooting procedure.
7.1 CORRECTIVE ACTION FOR FAILURES 399. . . . . . .
7.2 POWER CANNOT BE TURNED ON 404. . . . . . . . . . .
7.3 NO MANUAL OPERATION NOR AUTOMATIC
OPERATION CAN BE EXECUTED 406. . . . . . . . . . . .
7.4 JOG OPERATION CANNOT BE DONE 410. . . . . . . . .
7.5 HANDLE OPERATION CANNOT BE DONE 413. . . . .
7.6 AUTOMATIC OPERATION CANNOT BE DONE 418.
7.7 CYCLE START LED SIGNAL HAS
TURNED OFF 425. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.8 WHEN MANIPULATION IS NOT POSSIBLE
WITH THE CRT/MDI AND SO ON 427. . . . . . . . . . . . .
7.9 ALARM 85 TO 87
(READER/PUNCHER INTERFACE ALARM) 428. . . .
7.10 REFERENCE POSITION DEVIATES 431. . . . . . . . . . .
7.11 ALARM 90 (REFERENCE POSITION
RETURN IS ABNORMAL) 432. . . . . . . . . . . . . . . . . . .
7.12 ALARM 300 (REQUEST FOR REFERENCE
POSITION RETURN) 435. . . . . . . . . . . . . . . . . . . . . . . .
7.13
ALARM 401 (V READY OFF) 436. . . . . . . . . . . . . . . . .
7.14
ALARM 404 (V READY ON) 438. . . . . . . . . . . . . . . . . .
7.15
ALARM 462 (SEND CNC DATA FAILED) 439. . . . . . . .
7.16 ALARM 417
(DIGITAL SERVO SYSTEM IS ABNORMAL) 440. . .
7.17 ALARM 700 (OVERHEAT AT CONTROL SIDE) 441.
7.18 ALARM 704 (SPINDLE SIDE OVERHEAT) 442. . . . .
7.19 ALARM 749 (SERIAL SPINDLE
COMMUNICATION ERROR) 443. . . . . . . . . . . . . . . . .
7.20 ALARM 750 (SPINDLE SERIAL LINK
CANNOT BE STARTED) 444. . . . . . . . . . . . . . . . . . . . .
7.21
ALARM 5134 (FSSB: OPEN READY TIME OUT)
ALARM 5135 (FSSB: ERROR MODE)
ALARM 5137 (FSSB: CONFIGURATION ERROR)
ALARM 5139 (FSSB: ERROR)
ALARM 5197 (FSSB: OPEN TIME OUT)
ALARM 5198 (FSSB: ID DATA NOT READ) 446. . . . .
7.22 ALARM 900 (ROM PARITY ERROR) 448. . . . . . . . . .
7.23 ALARM 910, 911 (SRAM PARITY ERROR) 449. . . . .
7.24 ALARM 912 TO 919 (DRAM PARITY ERROR) 450. .
7.25 ALARM 920 AND 921
(WATCHDOG OR RAM PARITY) 450. . . . . . . . . . . . . .
7.26 ALARM 930 (CPU ERROR) 451. . . . . . . . . . . . . . . . . . .
7.27 ALARM 935 (SRAM ECC ERROR) 452. . . . . . . . . . . .
7.28 ALARM 950 (PMC SYSTEM ALARM) 453. . . . . . . . .

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