
8. ALARM LIST
513
Alarm number Contents
Faulty location/
corrective action
WN05 PMC TYPE NO
CONVERSION
Using an offline program-
mer, change the se-
quence 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 Ladder
program of the
PMC–SA3/SA5 was
transferred.)
WN06 TASK STOPPED
BY DEBUG FUNC
To restart a user task that
has been stopped, stop
the sequence program
and then execute it again.
When a PMC C
language 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 pro-
gram so that the subpro-
gram 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 pa-
rameters.
3) Contact FANUC to
specify a PMC C lan-
guage program option
of the necessary size.
When a PMC C
language board is used,
no PMC C language
program option is found.
WN18 ORIGIN
ADDRESS ERROR
1) On the PMC system
parameter screen,
press [ORIGIN].
2) Set the PMC system
parameter, LAN-
GUGE ORIGIN, to the
address indicated by
the RC_CTLB_INIT in
the map file.
When a PMC C
language board is used,
the PMC system
parameter, LANGUAGE
ORIGIN, is invalid.
WN19 GDT ERROR
(BASE, LIMIT)
Modify the setting in the
user–defined GDT in the
link control statement or
build file.
When a PMC C
language board is used,
the BASELIMIT or
ENTRY in the
user–defined 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
language board is used,
the number of shared
memories exceeds eight.
WN21 COMMON MEM.
ENTRY ERROR
Modify the ENTRY in the
shared memory GDT in
the link control statement.
When a PMC C
language board is used,
the ENTRY in the shared
memory GDT is out of
range.
WN22 LADDER 3
PRIORITY ERROR
Change the value of the
TASK LEVEL (LADDER
LEVEL 3) in the link con-
trol statement to 0, 10 to
99, or –1.
When a PMC C
language board is used,
the priority of LADDER
LEVEL 3 is out of range.