
FANUC PMC-MODEL SD7
Programming Manual
01 01.11.26
Hanaoka
New
A-78550E
EDIT DATE DESIG.
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316
TITLE
DRAW.NO.
B.2 PMC system alarm messages
Alarm number Faulty location/corrective action Contents
PC004 CPU ERR xxxxxxxx:yyyyyyyy
PC006 CPU ERR xxxxxxxx:yyyyyyyy
PC009 CPU ERR xxxxxxxx:yyyyyyyy
PC010 CPU ERR xxxxxxxx:yyyyyyyy
PC012 CPU ERR xxxxxxxx:yyyyyyyy
1) Replace the master printed
circuit board.
2) If the error recurs even after the
replacement, contact FANUC to
report the status (displayed
message, system configuration,
operation, when the error occurs,
occurrence frequency, etc.).
A CPU error occurred in the PMC.
xxxxxxxx and yyyyyyyyy are internal error
codes.
PC030 RAM PARITY aa:bb 1) Replace the master printed
circuit board.
2) If the error recurs even after the
replacement, contact FANUC to
report the status (displayed
message, system configuration,
operation, when the error occurs,
occurrence frequency, etc.) and
the above internal error codes.
A RAM parity error occurred in the PMC.
aa and bb are internal error codes.
PC050 NMI SLC aa:bb
PC050 I/O LINK(CH1) aa:bb aa:bb
PC050 IOLINK CH1 aaaa-
bbbb:cccc
1) Check that the I/O allocation
data matches the actual I/O
device connection.
2) Check that the cable is
connected properly.
3) Check the cable specifications.
4) Replace the I/O device interface
module, cable, master printed
circuit board, etc.
A communication error occurred in the I/O
LINK.
aa, bb and cc are internal error codes.
If this alarm is generated, probable causes
include the following:
1) Although the base expansion is assigned
when the I/O Unit A is used, the base is
not connected.
2) A cable is not connected securely.
3) Cabling is faulty.
4) I/O equipment (I/O unit, Power Mate, etc.)
is faulty.
5) Power failure of Master or Slave device
on I/O Link
6) Short circuit of DO terminal on I/O device
7) The motherboard is faulty.
PC060 FBUS xxxxxxxx:yyyyyyyy
PC061 FL-R xxxxxxxx:yyyyyyyy
1) Replace the master printed
circuit board.
2) If the error recurs even after the
replacement, contact FANUC to
report the status (displayed
message, system configuration,
operation, when the error occurs,
occurrence frequency, etc.).
A bus error occurred in the PMC.
PC070 SUB65 CALL (STACK) Check the correspondence between
the CALL/CALLU and SPE
instructions.
A stack error occurred in Ladder function
instruction CALL/CALLU.