Fanuc Power Mate i-D/H Maintenance Manual

7. TROUBLESHOOTING
B63175EN/03
454
A watch dog alarm has generated in PMC.
Base PC board is falty.
Replace the base PC board.
CAUTION
When the base printedcircuit board is replaced, all data in
the memory will be lost because the memory module is
dismounted. Reset up the data by referring to Chapter 3.
NMI is generated in an option board.
(1)The option board connected to a minislot of the Power Mate may be
defective.
Replace the option board connected to the slot where NMI was
generated. The slot is indicated by the slot number as follows:
SYSTEM ALARM DDF1-02
972 NMI OCUURRED IN OTHER MODULE
SLOT 01
910 SRAM PARITY:(BYTE0) <LC
The slot number of the slot
where NMI was generated
and a message are displayed.
7.29
ALARM 951
(PMC WATCH DOG
ALARM)
Causes and Remedies
7.30
ALARM 972
(NMI ALARM)
Causes and Remedies

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