
APPENDIXA. ALARM LIST
B–64115EN/01
548
Alarm number ContentsFaulty location/corrective action
ER98 ILLEGAL LASER CON-
NECTION
Modify the allocation of the I/O module. When an I/O device for a laser is used,
the allocation of the I/O module does not
match the actual I/O device configura-
tion.
ER99 X,Y96–127 ARE ALLO-
CATED
Modify the allocation of the I/O module. When an I/O device for a laser is used,
another I/O device is allocated to
X96–127/Y96–127.
X96–127/Y96–127 are used for I/O de-
vices for a laser, and cannot be used for
other devices.
WN02 OPERATE ADDRESS ER-
ROR
Modify the setting of the PMC system pa-
rameter, address of the operator’s panel
for Series 0.
The setting of the PMC system parame-
ter, address of the operator’s panel for
Series 0, is invalid.
WN03 ABORT NC–WINDOW/
EXIN
1) Check that the Ladder program is free
from problems and then restart the
Ladder program (by pressing the RUN
key).
2) Turn the CNC off and then back on.
The Ladder program was stopped during
communication between the CNC and
PMC.
Function instructions such as WINDR,
WINDW, EXIN, and DISPB may not be
executed normally.
WN05 PMC TYPE NO CONVER-
SION
Using an offline programmer, change the
sequence program to that for the correct
PMC type.
The setting of the type in the sequence
program differs from the actual type.
(Example: For the PMC–SB5, the Lad-
der program of the PMC–SA3/SA5 was
transferred.)
WN06 TASK STOPPED BY DE-
BUG FUNC
To restart a user task that has been
stopped, stop the sequence program and
then execute it again.
When a PMC C board is used, a user
task has been stopped due to a break by
a debug function.
WN07 LADDER SP ERROR
(STACK)
Modify the sequence program so that the
subprogram nesting level is eight or less.
For a subprogram call with the function
instruction CALL or CALLU, the nesting
level is too deep (exceeds 8).
WN17 NO OPTION (LANGUAGE) 1) Restore the backed up parameter
data.
2) Check the data sheet and re–input the
parameters.
3) Contact FANUC to specify a PMC C
program option of the necessary size.
When a PMC C board is used, no PMC
C program option is found.
WN18 ORIGIN ADDRESS ER-
ROR
1) On the PMC system parameter
screen, press [ORIGIN].
2) Set the PMC system parameter, LAN-
GUGE ORIGIN, to the address indi-
cated by the RC_CTLB_INIT in the
map file.
When a PMC C board is used, the PMC
system parameter, LANGUAGE ORIGIN,
is invalid.
WN19 GDT ERROR (BASE, LIM-
IT)
Modify the setting in the user–defined GDT
in the link control statement or build file.
When a PMC C board is used, the
BASELIMIT or ENTRY in the user–de-
fined GDT is invalid.
WN20 COMMON MEM. COUNT
OVER
Change the number of shared memories
to eight or less.
Modify the link control statement, build file,
or other source files for shared memories.
When a PMC C board is used, the num-
ber of shared memories exceeds eight.