
11.TROUBLESHOOTING B-63945EN/02
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11 TROUBLESHOOTING
This chapter describes troubleshooting procedure.
11.1 CORRECTIVE ACTION FOR FAILURES ............................565
11.2 NO MANUAL OPERATION NOR AUTOMATIC
OPERATION CAN BE EXECUTED ....................................567
11.3 JOG OPERATION CANNOT BE DONE................................571
11.4 HANDLE OPERATION CANNOT BE DONE.......................575
11.5 AUTOMATIC OPERATION CANNOT BE DONE ...............580
11.6 CYCLE START LED SIGNAL HAS TURNED OFF.............586
11.7 NOTHING IS DISPLAYED ON THE LCD WHEN THE
POWER IS TURNED ON......................................................588
11.8 INPUT FROM AND OUTPUT TO I/O DEVICES CANNOT
BE PERFORMED INPUT/OUTPUT CANNOT BE
PERFORMED PROPERLY...................................................590
11.9 IN A CONNECTOR PANEL I/O UNIT, DATA IS INPUT
TO AN UNEXPECTED ADDRESS......................................593
11.10 IN A CONNECTOR PANEL I/O UNIT, NO DATA IS
OUTPUT TO AN EXPANSION UNIT .................................594
11.11 ALARM SR0085 TO SR0087 (READER/PUNCHER
INTERFACE ALARM) .........................................................595
11.12 ALARM PS0090 (REFERENCE POSITION RETURN IS
ABNORMAL)........................................................................599
11.13 ALARM DS0300 (REQUEST FOR REFERENCE
POSITION RETURN)............................................................601
11.14 ALARM SV0401 (V READY OFF) ......................................602
11.15 ALARM SV0404 (V READY ON)........................................604
11.16 ALARM SV0462 (SEND CNC DATA FAILED) ALARM
SV0463 (SEND SLAVE DATA FAILED)............................605
11.17 ALARM SV0417 (DIGITAL SERVO SYSTEM IS
ABNORMAL)........................................................................606
11.18 ALARM OH0700 (OVERHEAT: CONTROL UNIT) ..........607
11.19 ALARM OH0701 (OVERHEAT: FAN MOTOR) ................608
11.20 ALARM SV5134 (FSSB: OPEN READY TIME OUT)
ALARM SV5137 (FSSB: CONFIGURATION ERROR)
ALARM SV5197 (FSSB: OPEN TIME OUT) ......................609
11.21 ALARM SV5136 (FSSB: NUMBER OF AMPS IS
SMALL) .................................................................................610
11.22 SERVO ALARMS .................................................................611
11.23 SPC ALARMS .......................................................................614
11.24 SPINDLE ALARMS ..............................................................615
11.25 SYSTEM ALARMS...............................................................616
11.26 SYSTEM ALARMS RELATED TO THE PMC AND
I/O LINK ................................................................................630