
B--63005EN/02
9.TROUBLESHOOTING
669
For an explanation of the following SPC alarms (serial pulse coder
alarms), refer to the FANUC CONTROL MOTOR ♠Series Maintenance
Manual (B--65165).
Number Message Contents *
360 n AXIS: ABNORMAL CHECKSUM (INT) A checksum error occurred in the built--in
pulse coder.
350
361 n AXIS: ABNORMAL PHASE DATA (INT) A phase data error occurred in the built--in
pulse coder.
362 n AXIS: ABNORMAL REV. DATA (INT) A rotation speed count error occurred in the
built--in pulse coder.
363 n AXIS: ABNOMAL CLOCK (INT) A clock error occurred in the built--in pulse
coder.
364 n AXIS: SOFT PHASE ALARM (INT) The digital servo software detected invalid
data in the built --in pulse coder.
365 n AXIS: BROKEN LED (INT) An LED error occurred in the built--in pulse
coder.
366 n AXIS: PULSE MISS (INT) An LED error occurred in the built --in pulse
coder.
367 n AXIS: COUNT MISS (INT) A count error occurred in the built--in pulse
coder.
368 n AXIS: SERIAL DATA ERROR (INT) Communication data from the built--in pulse
coder cannot be received.
351
369 n AXIS: DATA TRANS. ERROR (INT) A CRC or stop bit error occurred in the com-
munication data being received from the
built--in pulse coder.
NOTE
The alarm numbers mentioned in the above manual are
those shown in the * column.
9.39
SPC ALARMS