B-62694ENl03
MAINTENANCE
1 .FOR Series 16/l 8-B/C. Series 15-B
The indication of LEDs(STATUS) when an error occurs
LEDs of “STATUS’ repeat the pattern of “LONG” and
“SHORT”. The pattern of “LONG” is indicated long and the
pattern of “Sl
[ORT” is indicated short.
No.
1
LEDs (
LONG
1234
q llJcl~
x--pi
STATUS)
SHORT
State of Data Server board
1234
q ICIKI Defect of main memory
Check the Data Server P.C.B.
Kill Defect of Ethernet RAM
Check the Data Server P.C.B.
lXw0 Defect of Common RAM
ICheck the Data Server P.C.B.
8
I
cnmm
9 I IJclmm
12
clclmm
0000 Unexpected interrupt to the CPU
occurred.
(Note)
0000 Unexpected interrupt to the CPU
occurred.
(Note)
0000 Unexpected interrupt to the CPU
occurred.
(Note)
~000 The system error occurred in the Dat
Server software.
(Note)
¤~~~ Bus error of FANUC BUS occurred.
Check the Data Server P.C.B.
q B00 Parity error of main memory occurred.
n KICI Parity error of Ethernet RAM occurred.
q ICIKI Parity error of Common RAM occurred.
n 0Kl Refresh toward the main memory wa
interrupted beyond the fixed conditio
time.
(Note) When
,hese errors occur, please contact FANUC.
The indication of LEDs(ALARM) whc
47 an error occurs
LEDs
123 State of Data Server board
ALARM
HO0 Parity error of main memory, Ethernet
RAM or Common RAM occurred, or refresh
toward the main memory was interrupted
beyond the fixed condition time. Identify
the defect and exchange by referring tc
“STATUS” LED from No.9 to No. 12.
ALARM
OWO The fuse is broken. Exchange the fuse.
1 ALARM
0Om CPU is in HALT state or SHUTDOWN
state. Check the Data Server P.C.B.
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