
7. TROUBLESHOOTING
B–63785EN/01
362
7
TROUBLESHOOTING
7.1 BOTH MANUAL AND AUTOMATIC
OPERATIONS ARE IMPOSSIBLE 363. . . . . . . . . . . . .
7.2 MANUAL (JOG) OPERATION IS IMPOSSIBLE 367. .
7.3 HANDLE FEED (MPG) OPERATION IS
IMPOSSIBLE 370. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.4 AUTOMATIC OPERATION IS IMPOSSIBLE 374. . . .
7.5 AUTOMATIC OPERATION START SIGNAL
TURNED OFF 380. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.6 ALARMS SR820 TO SR854
(READER/PUNCH INTERFACE ALARMS) 382. . . . .
7.7 ALARM PS200
(GRID SYNCHRONIZATION ERROR) 388. . . . . . . . . .
7.8 ALARM OT0032
(REFERENCE POSITION RETURN REQUEST) 390. .
7.9 ALARM SV027
(INVALID DIGITAL SERVO PARAMETER) 391. . . . .
7.10 ALARMS RELATED TO SPINDLE CONTROL 392. . .
7.11 SYSTEM ALARMS AND
CORRECTIVE ACTIONS 396. . . . . . . . . . . . . . . . . . . . .
7.12 IO/LINK–RELATED SYSTEM ALARM 415. . . . . . . . .
7.13 PMC RAM PARITY ALARM 416. . . . . . . . . . . . . . . . . .
7.14 OTHER SYSTEM ALARMS 417. . . . . . . . . . . . . . . . . .
7.15 SENDING A SYSTEM ALARM FILE 418. . . . . . . . . . .
7.16 HOW TO REPLACE THE FUSES IN
EACH UNIT 419. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.17 FAULT TRACE PROCEDURE (FOR I/O LINK) 420. .