FANUC Series 16i/160i/160is-MODEL B, Series 18i/180i/180is-MODEL B, Series 21i/210i/210is-MODEL B. MAINTENANCE MANAUL - page 31
A. ALARM LIST
APPENDIX
B-63525EN/02
(12)Safety zone alarms
Number
Message
Contents
4800
ZONE : PUNCHING INHIBITED 1
When a safety zone check was executed, a punch command was
specified in area 1 where punching is inhibited.
4801
ZONE : PUNCHING INHIBITED 2
When a safety zone check was executed, a punch command was
specified in area 2 where punching is inhibited.
4802
ZONE : PUNCHING INHIBITED 3
When a safety zone check was executed, a punch command was
specified in area 3 where punching is inhibited.
4803
ZONE : PUNCHING INHIBITED 4
When a safety zone check was executed, a punch command was
specified in area 4 where punching is inhibited.
4810
ZONE : ENTERING INHIBITED 1 +X
When a safety zone check was executed, the machine moving in the
positive X direction entered area 1 into which entry is inhibited.
4811
ZONE : ENTERING INHIBITED 1
When a safety zone check was executed, the machine moving in the
–X
negative X direction entered area 1 into which entry is inhibited.
4812
ZONE : ENTERING INHIBITED 2 +X
When a safety zone check was executed, the machine moving in the
positive X direction entered area 2 into which entry is inhibited.
4813
ZONE : ENTERING INHIBITED 2
When a safety zone check was executed, the machine moving in the
–X
negative X direction entered area 2 into which entry is inhibited.
4814
ZONE : ENTERING INHIBITED 3 +X
When a safety zone check was executed, the machine moving in the
positive X direction entered area 3 into which entry is inhibited.
4815
ZONE : ENTERING INHIBITED 3
When a safety zone check was executed, the machine moving in the
–X
negative X direction entered area 3 into which entry is inhibited.
4816
ZONE : ENTERING INHIBITED 4 +X
When a safety zone check was executed, the machine moving in the
positive X direction entered area 4 into which entry is inhibited.
4817
ZONE : ENTERING INHIBITED 4
When a safety zone check was executed, the machine moving in the
–X
negative X direction entered area 4 into which entry is inhibited.
4830
ZONE : ENTERING INHIBITED 1 +Y
When a safety zone check was executed, the machine moving in the
positive X direction entered area 1 into which entry is inhibited.
4831
ZONE : ENTERING INHIBITED 1
When a safety zone check was executed, the machine moving in the
–Y
negative Y direction entered area 1 into which entry is inhibited.
4832
ZONE : ENTERING INHIBITED 2 +Y
When a safety zone check was executed, the machine moving in the
positive Y direction entered area 2 into which entry is inhibited.
4833
ZONE : ENTERING INHIBITED 2
When a safety zone check was executed, the machine moving in the
–Y
negative Y direction entered area 2 into which entry is inhibited.
4834
ZONE : ENTERING INHIBITED 3 +Y
When a safety zone check was executed, the machine moving in the
positive Y direction entered area 3 into which entry is inhibited.
4835
ZONE : ENTERING INHIBITED 3
When a safety zone check was executed, the machine moving in the
–Y
negative Y direction entered area 3 into which entry is inhibited.
4836
ZONE : ENTERING INHIBITED 4 +Y
When a safety zone check was executed, the machine moving in the
positive Y direction entered area 4 into which entry is inhibited.
4837
ZONE : ENTERING INHIBITED 4
When a safety zone check was executed, the machine moving in the
–Y
negative Y direction entered area 4 into which entry is inhibited.
4870
AUTO SETTING FEED ERROR
The feed rate of safety zone auto setting is other than the parameter
value (No. 16538, No. 16539).
872
B-63525EN/02
APPENDIX
A. ALARM LIST
Number
Message
Contents
4871
AUTO SETTING PIECES ERROR
In safety zone auto setting, the safety zone pieces are not correct. Or
the position detector has gone wrong, please tell your machine tool
builder.
4872
AUTO SETTING COMMAND
M code, S code or T code is specified with safety zone auto setting
ERROR
command (G32).
G32 is specified in the nibbling mode, in the cutter compensation, in
the rotation mode or the scaling mode.
(13) System alarms
(These alarms cannot be reset with reset key.)
Number
Message
Description
900
ROM PARITY
A parity error occurred in the CNC, macro, or servo ROM. Correct
the contents of the flash ROM having the displayed number.
910
SRAM PARITY : (BYTE 0)
A RAM parity error occurred in the part program storage RAM. Clear
the RAM, or replace the SRAM module or motherboard. Subse-
911
SRAM PARITY : (BYTE 1)
quently, re-set the parameters and all other data.
912
DRAM PARITY : (BYTE 0)
A RAM parity error occurred in the DRAM module. Replace the
DRAM module.
913
DRAM PARITY : (BYTE 1)
914
DRAM PARITY : (BYTE 2)
915
DRAM PARITY : (BYTE 3)
916
DRAM PARITY : (BYTE 4)
917
DRAM PARITY : (BYTE 5)
918
DRAM PARITY : (BYTE 6)
919
DRAM PARITY : (BYTE 7)
920
SERVO ALARM (1-4 AXIS)
Servo alarm (first to fourth axis). A watchdog alarm condition oc-
curred, or a RAM parity error occurred in the axis control card.
Replace the axis control card.
921
SERVO ALARM (5-8 AXIS)
Servo alarm (fifth to eighth axis). A watchdog alarm condition oc-
curred, or a RAM parity error occurred in the axis control card.
Replace the axis control card.
926
FSSB ALARM
FSSB alarm.
Replace the axis control card.
930
CPU INTERRUPT
CPU error (abnormal interrupt).
The motherboard or CPU card may be faulty.
935
SRAM ECC ERROR
An error occurred in RAM for part program storage.
Action:
Replace the master printed circuit board (SRAM module), perform
all-clear operation, and set all parameter and other data again.
950
PMC SYSTEM ALARM
An error occurred in the PMC.
PCxxx YYYYYYYYYYYYYY
For details of PCxxx, see the list of system alarm messages in Sec-
tion A.2, ”LIST OF ALARMS (PMC)” in this manual.
951
PMC WATCH DOG ALARM
An error occurred in the PMC.
(Watchdog alarm)
The motherboard may be faulty.
970
NMI OCCURRED IN PMCLSI
With the PMC-SA1, an error occurred in the PMC control LSI device
on the motherboard. (I/O RAM parity)
Replace the motherboard.
971
NMI OCCURRED IN SLC
With the PMC-SA1, an I/O Link disconnection was detected.
Check the I/O Link.
873
A. ALARM LIST
APPENDIX
B-63525EN/02
Number
Message
Description
972
NMI OCCURRED IN OTHER MOD-
An NMI occurred on a board other than the motherboard.
ULE
The option board may be faulty.
973
NON MASK INTERRUPT
An NMI occurred as a result of an unknown cause.
974
F-BUS ERROR
A bus error occurred on the FANUC bus.
The motherboard or option board may be faulty.
975
BUS ERROR
A bus error occurred on the motherboard.
The motherboard may be faulty.
976
L-BUS ERROR
A bus error occurred on the local bus.
The motherboard may be faulty.
874
B-63525EN/02
APPENDIX
A. ALARM LIST
A.2
LIST OF ALARMS
(PMC)
(1) PMC ALARMS/SYSTEM ALARMS (PMC-SB7)
Alarm number
Faulty location/corrective action
Contents
ER01 PROGRAM DATA ERROR
1) Re-input the sequence program.
The sequence program is invalid.
2) Replace the master printed circuit
board.
ER02 PROGRAM SIZE OVER
1) Reduce the sequence program.
The sequence program is too large.
The sequence program is invalid.
2) Contact FANUC to have a larger num-
ber-of-Ladder-steps option speci-
fied.
ER03 PROGRAM SIZE ERROR
1) Reduce the sequence program.
The sequence program exceeds the size
(OPTION)
specified by the number-of-Ladder-
2) Contact FANUC to have a larger num-
steps option.
ber-of-Ladder-steps option speci-
fied.
ER04 PMC TYPE UNMATCH
Using an offline programmer, change the
The setting of the type in the sequence
sequence program to that for the correct
program differs from the actual type.
PMC type.
ER06 PMC CONTROL SOFT-
Contact FANUC to specify certain PMC
The combination of CNC system configu-
WARE TYPE UNMATCH
type
ration and PMC type is invalid.
(Example: PMC-SB5 is used for a
3-path CNC system.)
ER07 NO OPTION
(LADDER
1) Restore the backed up CNC parame-
No number-of-Ladder-steps option is
STEP)
ter data.
found.
2) Check the data sheet and re-input the
CNC parameters.
3) Contact FANUC to specify a number-
of-Ladder-steps option of the neces-
sary size.
ER08 OBJECT UNMATCH
1) Contact FANUC.
An unsupported function is used in the
sequence program.
ER09 PMC LABEL CHECK ER-
1) Press and hold down the ’O’ and ’Z’ key
With a change in the PMC type, for ex-
ROR PLEASE TURN ON POWER
combination, and turn the CNC back
ample, the retention-type memory of the
AGAIN WITH PUSHING ’O’&’Z’.
on.
PMC must be initialized.
(CLEAR PMC SRAM)
2) When using the loader control func-
tion, power on the CNC again while
pressing the ”5” and ”Z” keys.
3) Replace the backup battery.
4) Replace the master printed circuit
board.
ER10 OPTION AREA NOTHING
Contact FANUC to reconfigure the PMC
The PMC management software is not
(xxxx)
management software.
loaded correctly.
ER11 OPTION AREA NOTHING
Contact FANUC to reconfigure the PMC
The PMC C board management software
(xxxx)
management software.
is not loaded correctly.
875
A. ALARM LIST
APPENDIX
B-63525EN/02
Alarm number
Faulty
location/corrective action
Contents
ER12 OPTION AREA ERROR
Contact FANUC to reconfigure the PMC
The PMC management software is inval-
(xxxx)
management software.
id.
(The series of BASIC and OPTION do
not match.)
ER13 OPTION AREA ERROR
Contact FANUC to reconfigure the PMC
The PMC C board management software
(xxxx)
management software.
is invalid.
(The series of BASIC and OPTION do
not match.)
ER14 OPTION AREA VERSION
Contact FANUC to reconfigure the PMC
The PMC management software is inval-
ERROR (xxxx)
management software.
id.
(The editions of BASIC and OPTION do
not match.)
ER15 OPTION AREA VERSION
Contact FANUC to reconfigure the PMC
The PMC C board management software
ERROR (xxxx)
management software
is invalid.
(The editions of BASIC and OPTION do
not match.)
ER16 RAM CHECK ERROR
Replace the master printed circuit board.
The initialization of the memory used to
(PROGRAM RAM)
store the sequence program failed.
ER17 PROGRAM PARITY
1) Re-input the sequence program.
The parity of the sequence program is
invalid.
2) Replace the master printed circuit
board.
ER18 PROGRAM DATA ERROR
Re-input the sequence program.
While the sequence program was being
BY I/O
read, an interrupt command was gener-
ated.
ER19 LADDER DATA ERROR
Display the Ladder edit screen again and
During Ladder editing, the system was
exit from editing by using the [<<] key.
forcibly switched to the CNC screen with
a function key.
ER20
SYMBOL/COMMENT
Display the symbol/comment edit screen
During symbol/comment editing, the sys-
DATA ERROR
again and exit from editing by using the
tem was forcibly switched to the CNC
[<<] key.
screen with a function key.
ER21 MESSAGE DATA ERROR
Display the message data edit screen
During message data editing, the system
again and exit from editing by using the
was forcibly switched to the CNC screen
[<<] key.
with a function key.
ER22 PROGRAM NOTHING
1) Re-input the sequence program.
The sequence program is empty.
2) Replace the master printed circuit
board.
ER23 PLEASE TURN OFF POW-
Turn the CNC off and then back on.
With a change in the PMC type, for ex-
ER
ample, the power must be turned off and
then back on.
ER25 SOFTWARE VERSION ER-
Contact FANUC to reconfigure the PMC
The PMC management software is inval-
ROR (PMCAOPT)
management software.
id.
(The edition of PMCAOPT does not
match.)
ER26 PMC CONTROL MODULE
1) Contact FANUC to reconfigure the
The initialization of the PMC manage-
ERROR (PMCAOPT)
PMC management software.
ment software failed.
2)
2) Replace the master printed circuit
board.
876
B-63525EN/02
APPENDIX
A. ALARM LIST
Alarm number
Faulty
location/corrective action
Contents
ER27 LADDER FUNC. PRM IS
Modify the sequence program. Change
An out-of-range parameter number is
OUT OF RANGE
the parameter number of the function
specified with function instruction TMR,
instruction to a value within the valid range.
TMRB, CTR, DIFU, or DIFD.
ER32 NO I/O DEVICE
1) Check that the I/O device is on.
An I/O device such as the I/O Link, con-
nection unit, and Power Mate is not con-
2) Check that the I/O device was turned
nected.
on before the CNC was turned on.
3) Check the connection of the cable.
ER33 I/O LINK ERROR
Replace the master printed circuit board.
The LSI of the I/O Link is defective.
ER34 I/O LINK ERROR (xx)
1) Check the connection of the cable
In a slave in group xx, an error occurred
leading to a device in group xx.
in communication with an I/O device.
2) Check that the I/O device was turned
on before the CNC.
3) Replace that device in group xx in
which the PMC control module is
installed.
ER35 TOO MUCH OUTPUT
Reduce the amount of output data in group
The amount of output data in I/O Link
DATA IN GROUP (xx)
xx.
group xx exceeds the limit (33 bytes).
The excess data is nullified.
ER36 TOO MUCH INPUT DATA
Reduce the amount of input data in group
The amount of input data in I/O Link
IN GROUP (xx)
xx
group xx exceeds the limit (33 bytes).
The excess data is nullified.
ER38 MAX SETTING OUTPUT
Modify the total amount of output data in
The I/O Link I/O area is insufficient.
DATA OVER (xx)
each group to 128 bytes or less.
(The allocation of any group after group
xx on the output side is nullified.)
ER39 MAX SETTING INPUT
Modify the total amount of input data in
The I/O Link I/O area is insufficient.
DATA OVER (xx)
each group to 128 bytes or less.
(The allocation of any group after group
xx on the input side is nullified.)
ER40 I/O LINK-II SETTING ER-
Reconfigure the I/O Link-II.
The I/O Link-II setting is invalid.
ROR (CHx)
(CH1: Primary board, CH2: Secondary
board)
ER41 I/O LINK-II MODE ERROR
Reconfigure the I/O Link-II.
The I/O Link-II mode setting is invalid.
(CHx)
(CH1: Primary board, CH2: Secondary
board)
ER42 I/O LINK-II STATION
Reconfigure the I/O Link-II.
The I/O Link-II station number setting is
NO.ERROR (CHx)
invalid.
(CH1: Primary board, CH2: Secondary
board)
ER97 I/O LINK
1) Check whether the cables of I/O
The number of assigned I/O modules in
(CHxyyGROUP)
devices in group yy are connected
group yy differs from that of I/O devices
properly.
actually connected.
2) Check the power to each I/O device.
Note)This alarm can control how the
check function operates through
3) Check the parameter setting of the I/O
the use of keep relay K906.2.
link assignment data selection function.
K906.2 = 0: Connection check is
performed (initial value).
K906.2 = 1: Connection check is
not performed.
877
A. ALARM LIST
APPENDIX
B-63525EN/02
Alarm number
Faulty
location/corrective action
Contents
ER98 ILLEGAL LASER CON-
Modify the allocation of the I/O module.
When an I/O device for a laser is used,
NECTION
the allocation of the I/O module does not
match the actual I/O device configura-
tion.
ER99 X,Y96-127 ARE ALLO-
Modify the allocation of the I/O module.
When an I/O device for a laser is used,
CATED
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-
Modify the setting of the PMC system pa-
The setting of the PMC system parame-
ROR
rameter, address of the operator’s panel
ter, address of the operator’s panel for
for Series 0.
Series 0, is invalid.
WN03 ABORT NC-WINDOW/
1) Check that the Ladder program is free
The Ladder program was stopped during
EXIN
from problems and then restart the
communication between the CNC and
Ladder program (by pressing the RUN
PMC.
key).
Function instructions such as WINDR,
WINDW, EXIN, and DISPB may not be
2) Turn the CNC off and then back on.
executed normally.
WN05 PMC TYPE NO CONVER-
Using an offline programmer, change the
The setting of the type in the sequence
SION
sequence program to that for the correct
program differs from the actual type.
PMC type.
(Example: For the PMC-SB5, the Lad-
der program of the PMC-SA3/SA5 was
transferred.)
WN06 TASK STOPPED BY DE-
To restart a user task that has been
When a PMC C board is used, a user
BUG FUNC
stopped, stop the sequence program and
task has been stopped due to a break by
then execute it again.
a debug function.
WN07 LADDER SP ERROR
Modify the sequence program so that the
For a subprogram call with the function
(STACK)
subprogram nesting level is eight or less.
instruction CALL or CALLU, the nesting
level is too deep (exceeds 8).
WN17 NO OPTION (LANGUAGE)
1) Restore the backed up parameter
When a PMC C board is used, no PMC
data.
C program option is found.
2) Check the data sheet and re-input the
parameters.
3) Contact FANUC to specify a PMC C
program option of the necessary size.
WN18 ORIGIN ADDRESS ER-
1) On the PMC system parameter
When a PMC C board is used, the PMC
ROR
screen, press [ORIGIN].
system parameter, LANGUAGE ORIGIN,
is invalid.
2) Set the PMC system parameter, LAN-
GUGE ORIGIN, to the address indi-
cated by the RC_CTLB_INIT in the
map file.
WN19 GDT ERROR (BASE, LIM-
Modify the setting in the user-defined GDT
When a PMC C board is used, the
IT)
in the link control statement or build file.
BASELIMIT or ENTRY in the user-de-
fined GDT is invalid.
WN20 COMMON MEM. COUNT
Change the number of shared memories
When a PMC C board is used, the num-
OVER
to eight or less.
ber of shared memories exceeds eight.
Modify the link control statement, build file,
or other source files for shared memories.
878
B-63525EN/02
APPENDIX
A. ALARM LIST
Alarm number
Faulty
location/corrective action
Contents
WN21 COMMON MEM. ENTRY
Modify the ENTRY in the shared memory
When a PMC C board is used, the
ERROR
GDT in the link control statement.
ENTRY in the shared memory GDT is
out of range.
WN22 LADDER 3 PRIORITY ER-
Change the value of the TASK LEVEL
When a PMC C board is used, the prior-
ROR
(LADDER LEVEL 3) in the link control
ity of LADDER LEVEL 3 is out of range.
statement to 0, 10 to 99, or -1.
WN23 TASK COUNT OVER
Change the TASK COUNT in the link con-
When a PMC C board is used, the num-
trol statement to 16 or less. (To change the
ber of user tasks exceeds 16.
task count, modify the link control state-
ment, build file, and the configuration of the
files to be linked.)
WN24 TASK ENTRY ADDR ER-
Change the GDT table in the build file to 32
When a PMC C board is used, the user
ROR
(20H) to 95 (5FH).
task entry address selector is out of
range.
WN25 DATA SEG ENTRY ER-
Change the DATA SEGMENT GDT
When a PMC C board is used, the data
ROR
ENTRY value in the link control statement
segment entry address is out of range.
and the GDT table in the build file to 32
(20H) to 95 (5FH).
WN26 USER TASK PRIORITY
Change the TASK LEVEL of each task in
When a PMC C board is used, the prior-
ERROR
the link control statement to a value from
ity of the user task is out of range.
10 to 99 or -1. (Note that -1 can be speci-
fied for the TASK LEVEL of only one task,
including the third Ladder level).
WN27 CODE SEG TYPE ERROR
Change the value of the code segment ac-
When a PMC C board is used, the code
cording to the segment setting in the link
segment type is invalid. The setting of
control statement and build file.
the RENA-MESEG code segment in the
bind control file is wrong.
WN28 DATA SEG TYPE ERROR
Change the value of the data segment ac-
When a PMC C board is used, the data
cording to the segment setting in the link
segment type is invalid. The setting of
control statement and build file.
the RENA-MESEG data segment in the
bind control file is wrong.
WN29 COMMON MEM SEG
Change the value according to the seg-
When a PMC C board is used, the
TYPE ERROR
ment setting in the link control statement
shared memory segment type is invalid.
and build file.
The setting of the RENAMESEG seg-
ment in the shared memory bind control
file is wrong.
WN30 IMPOSSIBLE ALLOCATE
1) Check that the USER GDT ADDRESS
When a PMC C board is used, the
MEM.
in the link control statement and the
memory area for data, stacks, and others
start address of the code segment in
cannot be reserved.
the build file are correct.
2) Change the PMC system parameter,
MAX LADDER AREA SIZE, to a mini-
mum.
3) Change the stack size in the link con-
trol state to a minimum.
WN31 IMPOSSIBLE EXECUTE
1) Check the types supported by the li-
When a PMC C board is used, library
LIBRARY
brary.
functions cannot be executed.
2) Reconfigure the PMC management
software and contact FANUC.
879
A. ALARM LIST
APPENDIX
B-63525EN/02
Alarm number
Faulty
location/corrective action
Contents
WN32 LNK CONTROL DATA ER-
1) Check that the address of
When a PMC C board is used, link con-
ROR
RC_CTLNB_INIT is set for the PMC
trol statement (program control) data is
system parameter, LANGUAGE ORI-
invalid.
GIN.
2) Create the link control statement
again.
WN33 LNK CONTROL VER.ER-
Modify the link control statement in the
When a PMC C board is used, a link con-
ROR
PMC C program.
trol statement data edition error has oc-
curred.
WN34 LOAD MODULE COUNT
Change the number of independent load
When a PMC C board is used, the num-
OVER
modules to eight or less.
ber of independent load modules ex-
ceeds eight.
WN35 CODE AREA OUT OF
Check the link map and allocate segments
When a PMC C board is used, the code
RANGE
within the range of RAM.
segment area is out of the range of the
RAM.
WN36 LANGUAGE SIZE ERROR
1) Reduce the PMC C program.
When a PMC C board is used, the PMC
(OPTION)
C program exceeds the size specified for
2) Contact FANUC to specify a PMC C
the PMC C program option.
program option of a larger size.
WN37 PROGRAM DATA ERROR
Initialize the PMC C program memory.
The PMC C program memory must be
(LANG.)
([EDIT]
→ [CLEAR] → [CLRLNG] →
initialized.
[EXEC])
WN38 RAM CHECK ERROR
Replace the master printed circuit board.
The initialization of the PMC C program
(LANG.)
memory failed.
WN39 PROGRAM PARITY
1) Re-input the PMC C program.
The parity of the PMC C program parity
(LANG.)
is invalid.
2) Replace the master printed circuit
board.
WN40 PROGRAM DATA ERROR
Re-input the language program.
While the PMC C program was being
BY I/O (LANG.)
read, an interrupt command was gener-
ated.
WN41 LANGUAGE TYPE UN-
1) Re-input the PMC C program.
When a PMC C board is used, an unus-
MATCH
able C program is input.
2) Replace the master printed circuit
board.
WN42 UNDEFINE LANGUAGE
1) On the PMC system parameter
When a PMC C board is used, the PMC
ORIGIN ADDRESS
screen, click [ORIGIN].
parameter, LANGUAGE ORIGIN, is not
set.
2) Set the PMC system parameter, LAN-
GUGE ORIGIN, to the address indi-
cated by the RC_CTLB_INIT in the
map file.
WN48 UNAVAIL LANGUAGE BY
Remove the PMC C board.
A PMC C board is installed in a CNC in
CNC UNMATCH
which a PMC C board cannot be used.
880
B-63525EN/02
APPENDIX
A. ALARM LIST
(2) Alarm messages (PMC-SA1)
Message
Contents and solution
ALARM NOTHING
Normal status
ER00 PROGRAM DATA
The sequence program in the ROM is not written correctly.
ERROR(ROM)
(solution)
Please exchange ROM for the sequence program.
ER01 PROGRAM DATA
The sequence program in the debugging RAM is defective.
ERROR(RAM)
(solution)
Please clear the debugging RAM and input LADDER again.
The debugging RAM is not installed though the RAM is selected.
(solution)
Please install the debugging RAM or install ROM for sequence program
and select ROM with K17#3=0.
ER02 PROGRAM SIZE OVER
The size of sequence program exceeds the maximum size of LADDER(PMC-SC
only).
(solution)
Please change MAX LADDER AREA SIZE at the SYSPRM screen and
restart the system.
ER03 PROGRAM SIZE
The size of sequence program exceeds the option specification size.
ERROR(OPTION)
(solution)
Please increase the option specification size.
Or, reduce the size of sequence program.
ER04 PMC TYPE UNMATCH
The PMC model setting of the sequence program is not corresponding to an actual
model.
(solution)
Please change the PMC model setting by the offline programmer.
ER05 PMC MODULE TYPE
The module type of the PMC engine is not correct.
ERROR
(solution)
Please exchange the module of PMC engine for a correct one.
ER07 NO OPTION
There is no step number option of LADDER.
(LADDER STEP)
ER10 OPTION AREA NOTHING
The management software for the PMC-SB has not been transferred.
(series name)
(solution)
The software installation is not consistent with the order. Contact FANUC.
ER11 OPTION AREA NOTHING
The management software for the PMC C board has not been transferred.
(series name)
(solution)
The software installation is not consistent with the order. Contact FANUC.
ER12 OPTION AREA ERROR
The series of the management software for the PMC-RB differs between BASIC and
(series name)
OPTION.
(solution)
Contact FANUC.
ER13 OPTION AREA ERROR
The series of the management software for the PMC C board differs between BASIC
(series name)
and OPTION.
(solution)
Contact FANUC.
ER14 OPTION AREA VERSIION
The edition of the management software for the PMC-RB differs between BASIC
ERROR (series name)
and OPTION.
(solution)
Contact FANUC.
ER15 OPTION AREA VERSIION
The edition of the management software for the PMC C board differs between BASIC
ERROR (series name)
and OPTION.
(solution)
Contact FANUC.
ER16 RAM CHECK ERROR
The debugging RAM cannot be read/written normally.
(PROGRAM RAM)
(solution)
Please exchange the debugging RAM.
ER17 PROGRAM PARITY
The parity error occurred on ROM for sequence program or the debugging RAM.
(solution)
ROM: The deterioration of ROM may be deteriorated
Please exchange ROM for the sequence program
RAM: Please edit the sequence program once on PMC
Still the error occurs, exchange the debugging RAM.
881
A. ALARM LIST
APPENDIX
B-63525EN/02
Message
Contents and solution
ER18 PROGRAM DATA ERROR
Transferring the sequence program from offline programmer was interrupted by the
BY I/O
power off etc.
(solution)
Please clear the sequence program and transfer the sequence program
again.
ER19 LADDER DATA ERROR
Editing the LADDER was interrupted by the power off or by the switch to the CNC
screen by the function key etc.
(solution)
Please edit LADDER once on PMC.
Or, please input LADDER again.
ER20 SYMBOL/COMMENT
Editing the symbol and comment was interrupted by the power off or by the switch to
DATA ERROR
the CNC screen by the function key etc.
(solution)
Please edit symbol and comment once on PMC.
Or, please input symbol and comment again.
ER21 MESSAGE DATA ERROR
Editing the message data was interrupted by the power off or the switch to the CNC
screen by the function key etc.
(solution)
Please edit message data once on PMC.
Or, please input message data again.
ER22 PROGRAM NOTHING
There is no sequence program
ER23 PLEASE TURN OFF POW-
There is a change in setting LADDER MAX AREA SIZE etc.
ER
(solution)
Please restart the system to make the change effective.
ER24 LADDER, LANGUAGE
The C program area overlaps the ladder program area.
AREA OVERLAP
(solution)
Adjust the address range assigned to C programs.
ER25 SOFTWARE VERSION
The PMC-SB management software editions are inconsistent.
ERROR (PMCAOPT)
(solution)
Contact FANUC.
ER26 SOFTWARE VERSION
The PMC-SB management software cannot be initialized.
ERROR (PMCAOPT)
(solution)
Contact FANUC.
ER27 LADDER FUNC. PRM IS
The parameter number for function instruction TMR, TMRB, CTR, DIFU, or DIFD is
OUT OF RANGE
not in the range.
(solution)
Correct the number so that it is within the range.
*When ER00 to ER27 occur, sequence program is not available.
Message
Contents and solution
ER32 NO I/O DEVICE
Any DI/DO unit of I/O Unit or the connection unit etc. is not connected. When built-in
I/O card is connected, this message is not displayed.
(solution)
When built-in I/O card is used:
Please confirm whether the built-in I/O card is certainly connected with.
When I/O Link is used:
Please confirm whether the DI/DO units turning on. Or please confirm
the connection of the cable.
ER33 SLC ERROR
The LSI for I/O Link is defective.
(solution)
Please exchange the module of PMC engine.
ER34 SLC ERROR(xx)
The communication with the DI/DO units of the xx group failed.
(solution)
Please confirm the connection of the cable connected to the DI/DO
units of the xx group.
Please confirm whether the DI/DO units turned on earlier than CNC and
PMC. Or, please exchange the module of PMC engine on the DI/DO
units of the xx group
882
B-63525EN/02
APPENDIX
A. ALARM LIST
Message
Contents and solution
ER35 TOO MUCH OUTPUT
The number of the output data in the xx group exceeded the max. The data, which
DATA IN GROUP(xx)
exceed 32 bytes, become ineffective.
(solution)
Please refer to the following for the number of the data for each group.
“FANUC I/O Unit-MODEL A connecting and maintenance manual”
(B-61813E)
“FANUC I/O Unit-MODEL B connecting manual”(B-62163E)
ER36 TOO MUCH INPUT DATA
The number of the input data in the xx group exceeded the max. The data, which
IN GROUP(xx)
exceed 32 bytes, become ineffective.
(solution)
Please refer to the following for the number of the data for each group.
“FANUC I/O Unit-MODEL A connecting and maintenance manual”
(B-61813E)
“FANUC I/O Unit-MODEL B connecting manual”(B-62163E)
ER38 MAX SETTING OUTPUT
The assignment data for a group exceeds 128 bytes.
DATA OVER(xx)
(The assignment data of output side of xx group or later become ineffective.)
(solution)
Please reduce the assignment data to 128 bytes or less for the number
of
the output data of each group.
ER39 MAX SETTING INPUT
The assignment data for a group exceeds 128 bytes.
DATA OVER(xx)
(The assignment data of input side of xx group or later become infective.)
(Solution) Please reduce the assignment data to 128 bytes or less for the number
of
the input data of each goup.
ER98 ILLEGAL LASER CON-
An I/O unit for the laser and assigned data do not match.
NECTION
(solution)
Check that the ladder assignment data and actual I/O units match.
ER99 X, Y96-127 ARE ALLO-
When the laser I/O link is provided, ladder I/O is assigned to X96-X127 and
CATED
Y96-Y127.
(solution)
Delete the data assigned to X96-X127 and Y96-Y127.
WN02 OPERATE PANEL
The address setting data of the operator’s panel for FS-0 is illegal.
ADDRESS ERROR
(solution)
Please correct the address setting data.
WN03 ABORT NC-WINDOW/
LADDER was stopped while CNC and PMC were communicating.
EXIN
The functional instruction WINDR, WINDW, EXIN, DISPB, and etc. may not work nor-
mally.
(solution)
When restarting the system, this alarm will be released. Execute the
sequence program(Press RUN key) after confirming whether there is a
problem in LADDER or not.
WN04 UNAVAIL EDIT MODULE
The LADDER editing module cannot be recognized.(PMC-SAx/SBxx=1 to 3)
(solution)
Please confirm the slot position installed.
Please confirm the installed module.
WN05 PMC TYPE NO CONVER-
A ladder program for the PMC-SA3/SA5 was transferred to the PMC-SB5.
SION
(solution)
Correct the ladder type.
WN06 TASK STOPPED BY DE-
Some user tasks are stopped by break point of the debugging function.
BUG FUNC
WN07 LADDER SP ERROR
When functional instruction CALL(SUB65) or CALLU(SUB66) was executed, the stack
(STACK)
of the LADDER overflowed.
(solution)
Please reduce the nesting of the subprogram to 8 or less.
WN17 NO OPTION (LANGUAGE)
There is no C language option.
WN18 ORIGIN ADDRESS
The LANGUAGE ORIGIN address of the system parameter is wrong
ERROR
(solution)
Please set the address of symbol RC_CTLB_INIT in the map file to the
LANGUAGE ORIGIN of the system parameter.
883
A. ALARM LIST
APPENDIX
B-63525EN/02
Message
Contents and solution
WN19 GDT ERROR
The value of BASE, LIMIT or ENTRY of user defined GDT is illegal.
(BASE,LIMIT)
(solution)
Please correct the address in link control statement and build file.
WN20 COMMON MEM. COUNT
The number of common memories exceeds 8.
OVER
(solution)
Please reduce the number of common memories to 8 or less. It is
necessary to correct a link control statement,build file and the source file
for the common memory.
WN21 COMMON MEM. ENTRY
GDT ENTRY of the common memory is out of range.
ERROR
(solution)
Please correct the address of GDT ENTRY of the common memory in the
link control statement.
WN22 LADDER 3 PRIORITY
The priority of LADDER LEVEL 3 is out of range.
ERROR
(solution)
Please correct the value of LADDER LEVEL 3 in the link control statement
within the range of 0 or 10-99 or -1.
WN23 TASK COUNT OVER
The number of user tasks exceeds 16.
(solution)
Please confirm TASK COUNT in the link control statement. When the
number of tasks is changed, it is necessary to correct the link control
statement, build file and the composition of the files to be linked.
WN24 TASK ENTRY ADDR
The selector of the entry address to the user task is out of range.
ERROR
(solution)
Please correct the table of GDT in build file to the value within
32(20H)-95(5FH).
WN25 DATA SEG ENTRY
The entry address of the data segment is out of range.
ERROR
(solution)
Please correct DATA SEGMENT GDT ENTRY in the link control statement
and the table of GDT in build file within 32(20H)-95(5FH).
WN26 USER TASK PRIORITY
The priority of the user task is out of range.
ERROR
(solution)
Please correct the TASK LEVEL in link control statement within the
range of 10-99 or -1.
Note: Only one task can have TASK LEVEL -1 (including LADDER
LEVEL 3).
WN27 CODE SEG TYPE ERROR
The code segment type is illegal. The code segment of RENAMESEG in the binding
control file is wrong.
(solution)
Please correct the entry of the code segment in the link control statement
to correspond to the entry in the build file.
WN28 DATA SEG TYPE ERROR
The data segment type is illegal. The data segment of RENAMESEG in the binding con-
trol file is wrong.
(solution)
Please correct the entry of the code segment in the link control statement
to correspond to the entry in the build file.
WN29 COMMON MEM SEG
The segment type of common memory is illegal. The segment of RENAMESEG in the
TYPE ERROR
building control file of the common memory is wrong.
(solution)
Please correct the entry of common memory in the link control statement
to correspond to the entry in the build file.
WN30 IMPOSSIBLE ALLOCATE
The memories for the data and stack etc. cannot be allocated.
MEM.
(solution)
Please confirm whether the value of code segment in build file and USER
GDT ADDRESS in link control statement is correct or not.
Or please reduce the value of MAX LADDER AREA SIZE of the system
parameter and the size of the stack in link control statement at the least
WN31 IMPOSSIBLE EXECUTE
The library function cannot be executed.
LIBRARY
(solution)
Please confirm the object model of the library.
Or, system ROM of PMC must be replaced with one of later version.
884
B-63525EN/02
APPENDIX
A. ALARM LIST
Message
Contents and solution
WN32 LNK CONTROL DATA ER-
Link control statement data is illegal.
ROR
(solution)
Please confirm whether the address of symbol RC_ CTLB_INIT in map file
is set to LANGUAGE ORIGIN of the system parameter. Or, please make
the link control statement again.
WN33 LNK CONTROL VER. ER-
A link control statement data version error occurred.
ROR
(Solution) Correct the link control statement in the C program.
WN34 LOAD MODULE COUNT
The number of independent load modules exceeds eight.
OVER
(solution)
Decrease the number of independent load modules to eight or small
er.
WN35 CODE AREA OUT OF
The specified code area is beyond the address range.
RANGE
(solution)
Correct the C program.
WN36 LANGUAGE SIZE ERROR
The size of a C program exceeds the option size.
(OPTION)
(solution)
Decrease the size of the C program.
WN37 PROGRAM DATA ERROR
A C program is destroyed.
(LANG.)
(solution)
Transfer the C program again.
WN38 RAM CHECK ERROR
A C program is destroyed.
(LANG.)
(solution)
Transfer the C program again.
WN39 PROGRAM PARITY
A parity mismatch occurred in a C program.
(LANG.)
(solution)
Transfer the C program again.
WN40 PROGRAM DATA ERROR
Transfer of a C program was interrupted by, for example, a power failure.
BY I/O (LANG.)
(solution)
Clear the C program, then transfer the C program again.
WN41 LANGUAGE TYPE
A C program type mismatch occurred.
UNMATCH
(solution) Correct the C program.
WN42 UNDEFINE LANGUAGE
No language origin address is set.
ORIGIN ADDRESS
(solution)
Set the language origin address.
NOTE
Alarms WN17 to WN42 indicate errors related to PMC user
C programs.
885
A. ALARM LIST
APPENDIX
B-63525EN/02
(3)
System alarm messages (PMC-SB7)
Message
Contents and solution
1
PC004 CPU ERR
A CPU error occurred in the PMC.
xxxxxxxx:yyyyyyyy
xxxxxxxx and yyyyyyyy indicate internal error code.
PC006 CPU ERR
xxxxxxxx:yyyyyyyy
If this error occurs, the motherboard may be faulty.
PC009 CPU ERR
xxxxxxxx:yyyyyyyy
Replace the motherboard, then check whether the error recurs. If the error still
PC010 CPU ERR
occurs even after the replacement of the motherboard, report the conditions un-
xxxxxxxx:yyyyyyyy
der which the error occurred (system configuration, operation, time and frequen-
cy of error occurrences, etc.) to FANUC.
2
PC030 RAM PARITY
aa:bb
A RAM parity error occurred in the PMC.
aa and bb indicate internal error code.
If this error occurs, the motherboard may be faulty.
Solution)
Replace the motherboard, then check whether the error recurs. If the error still
occurs even after the replacement of the motherboard, report the conditions un-
der which the error occurred (system configuration, operation, time and frequen-
cy of error occurrences, etc.) and the indicated internal error code to FANUC.
3
PC050 I/OLINK(CHx)
A communication error occurred in the I/O Link.
aa:bb-aa:bb
CHx is channel number.
or
aa and bb indicate internal error code.
PC050 IOLINK CHx
aabb- aabb:aabb
If this error occurs, the possible causes are as follows:
(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) The power to the master or slave unit of the I/O Link is disconnected.
(6) A DO-pin short-circuit occurred in an I/O device.
(7) The motherboard is faulty.
Solution)
(1) Check whether the I/O assignment data and the actual I/O equipment con-
nection match.
(2) Check whether the cables are connected correctly.
(3) According to “FANUC I/O Unit-MODEL A Connection and Maintenance
Manual” (B-61813E) or “FANUC I/O Unit-MODEL B Connection manual”
(B-62163E), check for an error in the cable specifications.
(4) Replace the I/O unit interface module, cable, or motherboard. Then, check
whether the error still occurs.
4
PC060 FBUS
A bus error occurred in the PMC.
xxxxxxxx:yyyyyyyy
aa, xxxxxxxx, and yyyyyyyy indicate internal error code.
PC061 FL-R
xxxxxxxx:yyyyyyyy
If this error occurs, the hardware may be faulty.
PC062 FL-W
aa: xxxxxxxx:yyyyyyyy
Solution)
Report the conditions under which the error occurred (system configuration, op-
eration, time and frequency of error occurrences, tc.), the indicated internal error
code, and the LED status on each board to FANUC.
886
B-63525EN/02
APPENDIX
A. ALARM LIST
Message
Contents and solution
5
PC070 SUB65 CALL (STACK)
A stack error occurred during execution of ladder function instruction
CALL/CALLU.
Solution)
Check the correspondence between the CALL/CALLU instruction and SPE
instruction. If the error cannot be located, report the conditions under which the
error occurred and the ladder program to FANUC.
6
PC080 SYS EMG
A system alarm was caused by another software.
xxxxxxxx:yyyyyyyy
PC081 FL EMG
Solution)
xxxxxxxx:yyyyyyyy
Report the conditions under which the error occurred (system configuration, op-
eration, time and frequency of error occurrences, etc.), the indicated internal er-
ror code, and the LED status on each board to FANUC.
7
PC097 PARITY ERR
A parity error occurred in the PMC system.
(LADDER)
PC098 PARITY ERR (DRAM)
If this error occurred, the motherboard may be faulty.
Solution)
Replace the motherboard, then check whether the error recurs. If the error still
occurs even after the replacement of the motherboard, report the conditions un-
der which the error occurred (system configuration, operation, time and frequen-
cy of error occurrences, etc.) to FANUC.
887
A. ALARM LIST
APPENDIX
B-63525EN/02
(4)
System alarm messages (for the C language board)
Message
Contents and solution
1
PC1nn CPU INTERRT
CPU error (abnormal interrupt)
xxxxyyyyyy
nn
:
Exception code
Exception code of the i80486. For details, refer to the relevant
manual that describes the CPU.
00
Division error. For example, the divisor in a division instruction is 0.
12
Stack exception caused by, for example, stack segment limit viola
tion
13
General protection exception generated when, for example, a seg
ment limit is exceeded
xxxx
:
Segment selector where the system error occurred
A value 0103 to 02FB indicates the C execution area.
yyyyyy
:
Offset address at which the system error occurred
(Solution)
If a C program is not used, or if the cause of the error cannot be determined
STATUS LED lL
even by checking the C program, contact FANUC.
2
PC130 RAM PRTY aa
A parity error occurred in user RAM or DRAM on the C language board.
xxxxyyyyyy
aa
:
RAM parity error occurrence information
xxxx
:
Segment selector where the system error occurred
STATUS LED jL
yyyyyy
:
Offset address at which the system error occurred
5
PC160 F-BUS ERROR
A bus error occurred on the C language board.
xxxxyyyyyy
xxxx
:
Segment selector where the system error occurred
PC161 F-BUS ERROR
yyyyyy
:
Offset address at which the system error occurred
xxxxyyyyyy
PC162 F-BUS ERROR
xxxxyyyyyy
STATUS LED Lj
6
PC170 F-BUS ERROR
A bus error occurred on the C language board.
xxxxyyyyyy
xxxx
:
Segment selector where the system error occurred
PC171 F-BUS ERROR
yyyyyy
:
Offset address at which the system error occurred
xxxxyyyyyy
PC172 F-BUS ERROR
xxxxyyyyyy
STATUS LED Lj
7
PC199 ROM PARITY eeeeeeee
A parity error occurred in system ROM on the C language board.
STATUS LED Ll
eeeeeeee : ROM parity error information
STATUS LED (green)
j : Off J : On
lL : Blink
888
B-63525EN/02
APPENDIX
A. ALARM LIST
(5) Alarm messages (For EDIT: PMC-SB7)
Messages displayed during update of the PMC ladder diagram editing
Alarm number
Faulty location/corrective action
Contents
OVERLAPPED COM
If COME is missing, add it in proper posi-
There is no COME that corresponds to
tion. If the COM is unnecessary, remove it.
this COM.
END IN COM
If COME is missing, add it in proper posi-
END,END1,END2, or END3 is found be-
END1 IN COM
tion. If COM is unnecessary, remove it.
tween COM and COME.
END2 IN COM
JMPE IN COM
JMPE and corresponding JMP must have
JMPE is found between COM and
same COM/COME status. Review JMP
COME, and JMP and corresponding
range and COM range, to adjust not to
JMPE have different COM/COME status.
overlap with each other: it is possible that
one range includes the other completely.
SP/SPE IN COM
If COME is missing, add it in proper posi-
SP or SPE is found between COM and
tion. If the COM is unnecessary, remove it.
COME.
COME WITHOUT COM
If COM is missing, add it in proper position.
There is no COM that corresponds to this
If the COME is unnecessary, remove it.
COME.
DUPLICATE CTR NUMBER
If some of them are unnecessary, remove
Plural CTRs have the same number as
(WARNING)
them. If all of them are necessary, assign
their parameter.
other number to parameter of them to
(This is warning.)
make them unique. (If two or more instruc-
tions with same parameter number will
never be active simultaneously at one
time, the Ladder program has a possibility
to work correctly, however, it is recom-
mended from safety and maintenance
points of view, that all these instructions
should have different parameter number
with each other.)
ILLEGAL CTR NUMBER
If unnecessary, remove it. Assign correct
CTR has parameter number that is out of
number not to exceed the maximum num-
range.
ber defined by each PMC model.
DUPLICATE DIFU/DIFD NUM-
If some of them are unnecessary, remove
Plural DIFUs or DIFDs have the same
BER (WARNING)
them. If all of them are necessary, assign
number as their parameter.
other number to parameter of them to
(This is warning.)
make them unique. (If two or more instruc-
tions with same parameter number will
never be active simultaneously at one
time, the Ladder program has a possibility
to work correctly, however, it is recom-
mended from safety and maintenance
points of view, that all these instructions
should have different parameter number
with each other.)
ILLEGAL DIFU/DIFD NUMBER
If unnecessary, remove it. Assign correct
DIFU or DIFD has parameter number
number not to exceed the maximum num-
that is out of range.
ber defined by each PMC model.
NO END
Add END, END1, END2 or END3 in proper
END, END1, END2 or END3 is not
NO END1
position.
found.
NO END2
NO END3
889
A. ALARM LIST
APPENDIX
B-63525EN/02
Alarm number
Faulty
location/corrective action
Contents
DUPLICATE END1
Remove extra END1, END2 or END3.
Multiple END1, END2 or END3 are
DUPLICATE END2
found.
DUPLICATE END3
GARBAGE AFTER END
Remove unnecessary nets, and move
There are some nets after END, END2 or
GARBAGE AFTER END2
necessary nets to proper position so that
END3, which will not be executed.
GARBAGE AFTER END3
they will be executed.
OVERLAPPED JMP
If JMPE is missing, add it in proper posi-
There is no JMPE that corresponds to
tion. If the JMP is unnecessary, remove it.
this JMP.
JMP/JMPE TO BAD COM LEVEL
JMP and corresponding JMPE must have
JMP and corresponding JMPE have dif-
same COM/COME status. Review JMP
ferent COM/COME status.
range and COM range, to adjust not to
overlap with each other: it is possible that
one range includes the other completely.
COME IN JMP
COME and corresponding COM must
COME is found between JMP and JMPE,
have same JMP/JMPE status. Review
and COM and corresponding COME
COM range and JMP range, to adjust not
have different JMP/JMPE status.
to overlap with each other: it is possible
that one range includes the other com-
pletely.
END IN JMP
If JMPE is missing, add it in proper posi-
END,END1,END2, or END3 is found be-
END1 IN JMP
tion. If JMP is unnecessary, remove it.
tween JMP and JMPE.
END2 IN JMP
END3 IN JMP
SP/SPE IN JMP
If JMPE is missing, add it in proper posi-
SP or SPE is found between JMP and
tion. If the JMP is unnecessary, remove it.
JMPE.
JMPB OVER COM BORDER
JMPB and its destination must have same
JMPB and its destination differ in COM/
COM/COME status. Review range of
COME status.
JMPB and COM range, to adjust not to
overlap with each other: it is possible that
one range includes the other completely.
JMPB OVER LEVEL
JMPB can only jump to the same program
JMPB jumps to different program level.
level, or within a subprogram. If the JMPB
is unnecessary, remove it. If LBL for the
JMPB is missing, add it in proper position.
If it should be JMPC, correct it.
LBL FOR JMPB NOT FOUND
If JMPB is unnecessary, remove it. If LBL
Can not find proper LBL for JMPB.
is missing, add it in proper position.
JMPC IN BAD LEVEL
JMPC is used to jump from a subprogram
JMPC is used in other than subprogram.
to level 2. If the JMPC is unnecessary, re-
move it. If it should be JMPB or JMP, cor-
rect it.
LBL FOR JMPC NOT FOUND
If JMPC is unnecessary, remove it. If LBL
Can not find proper LBL for JMPC.
is missing, add it in proper position: JMPC
jumps into level 2. If it should be JMPB or
JMP, correct it.
890
B-63525EN/02
APPENDIX
A. ALARM LIST
Alarm number
Faulty
location/corrective action
Contents
LBL FOR JMPC IN BAD LEVEL
JMPC is used to jump from a subprogram
Destination of JMPC is not level 2.
to level 2. If the JMPC is unnecessary, re-
move it. If another LBL of same L-address
that the JMPC is intended to jump exists in
the subprogram, assign different L-ad-
dress to these two LBLs. If it should be
JMPB or JMP, correct it.
JMPC INTO COM
LBL for JMPC must be located out of any
JMPC jumps to LBL between COM and
COM and COME pair. If the JMPC is un-
COME.
necessary, remove it. If the LBL is located
wrong, move it to correct position. If the L-
address of JMPC is wrong, correct it.
JMPE WITHOUT JMP
If JMP is missing, add it in proper position.
There is no JMP that corresponds to this
If the JMPE is unnecessary, remove it.
JMPE.
TOO MANY LBL
Remove unnecessary LBLs. If this error
There are too many LBLs.
still occurs, adjust the construction of pro-
gram to use less LBLs.
DUPLICATE LBL
If some of these LBLs are unnecessary, re-
Same L-address is used in plural LBLs.
move them. If all of these LBLs is neces-
sary, assign other L-addresses to them to
make all LBLs unique.
OVERLAPPED SP
If SP is missing, add it in proper position. If
There is no SP that corresponds to this
the SPE is unnecessary, remove it.
SPE.
SPE WITHOUT SP
If SP is missing, add it in proper position. If
There is no SP that corresponds to this
the SPE is unnecessary, remove it.
SPE.
END IN SP
If SPE is missing, add it in proper position.
END is found between SP and SPE.
If END is in wrong place, move it to proper
position.
DUPLICATE P ADDRESS
If some of these SPs are unnecessary, re-
Same P-address is used in plural SPs.
move them. If all of these SPs is neces-
sary, assign other P-addresses to them to
make all SPs unique.
DUPLICATE TMRB NUMBER
If some of them are unnecessary, remove
Plural TMRBs have the same number as
(WARNING)
them. If all of them are necessary, assign
their parameter.
other number to parameter of them to
(This is warning.)
make them unique. (If two or more instruc-
tions with same parameter number will
never be active simultaneously at one
time, the Ladder program has a possibility
to work correctly, however, it is recom-
mended from safety and maintenance
points of view, that all these instructions
should have different parameter number
with each other.)
ILLEGAL TMRB NUMBER
If unnecessary, remove it. Assign correct
TMRB has parameter number that is out
number not to exceed the maximum num-
of range.
ber defined by each PMC model.
891
A. ALARM LIST
APPENDIX
B-63525EN/02
Alarm number
Faulty
location/corrective action
Contents
DUPLICATE TMR NUMBER
If some of them are unnecessary, remove
Plural TMRs have the same number as
(WARNING)
them. If all of them are necessary, assign
their parameter.
other number to parameter of them to
(This is warning.)
make them unique. (If two or more instruc-
tions with same parameter number will
never be active simultaneously at one
time, the Ladder program has a possibility
to work correctly, however, it is recom-
mended from safety and maintenance
points of view, that all these instructions
should have different parameter number
with each other.)
ILLEGAL TMR NUMBER
If unnecessary, remove it. Assign correct
TMR has parameter number that is out of
number not to exceed the maximum num-
range.
ber defined by each PMC model.
NO SUCH SUBPROGRAM
If it calls wrong subprogram, correct it. If the
Subprogram that is called by CALL/CAL-
subprogram is missing, create it.
LU is not found.
UNAVAILABLE INSTRUCTION
Confirm that this ladder program is correct
Unsupported instruction for this PMC
one. If this program is correct one, all these
model is found.
unsupported instructions have to be re-
moved.
SP IN BAD LEVEL
SP can be used at top of a subprogram.
SP is found in wrong place.
Correct it so that no SP exists in other
place.
LADDER PROGRAM IS BROKEN
This ladder program must be all cleared
Ladder program may be broken by some
once, and remake ladder program.
reason.
NO WRITE COIL
Add proper write coil.
Write coil is necessary, but is not found.
CALL/CALLU IN BAD LEVEL
CALL/CALLU must be used in Level 2 or in
CALL/CALLU is used in wrong place.
subprograms. Do not use any other
places.
SP IN LEVEL3
If END3 is located wrong, move it to correct
SP is found in level 3.
position. If the SP is unnecessary, remove
it.
892
B-63525EN/02
APPENDIX
A. ALARM LIST
Messages that may be displayed during net editing on PMC program
editor screen
Alarm number
Faulty location/corrective action
Contents
TOO MANY FUNCTIONAL
Only one functional instruction is allowed
Too many functional instructions are in
INSTRUCTIONS IN ONE NET
to constitute a net. If necessary, divide the
one net.
net into plural nets.
TOO LARGE NET
Divide the net into plural nets so that step
Net is too large. When a net is converted
number in a net may become small.
into the object, the net exceeds 256
steps.
NO INPUT FOR OPERATION
Coil without input, or coil connected to out-
No signal is provided for logical opera-
put of functional instruction that has no out-
tion.
put, causes this error. If coil is not neces-
sary, remove it. If necessary, connect it to
meaningful input.
OPERATION AFTER FUNCTION
Output of functional instruction can not be
No logical operation with functional
IS FORBIDDEN
connected to a contact, nor to conjunction
instruction output is permitted, except
with other signal that will be implemented
write coils.
by logical-or operation.
WRITE COIL IS EXPECTED
Add proper write coil to the net.
Write coil is expected, but not found.
BAD COIL LOCATION
Coil can be located only at rightmost col-
Coil is located in bad position.
umn. Any coil located at other place must
be erased once, and place necessary coils
in correct place.
SHORT CIRCUIT
Find contact with terminals connected by
Some contacts are connected with short
short circuit, and correct connections.
circuit.
FUNCTION
AFTER
DI-
Functional instruction can not be used in
Functional instruction is used in output
VERGENCE IS FORBIDDEN
output section of net. If necessary, divide
section of net.
the net into plural nets.
ALL COIL MUST HAVE SAME IN-
Left terminals of all coils in a net must be
When a net contains more than one coil,
PUT
connected to same input point.
the coils should not have any contact be-
side them affects only of the coils.
BAD CONDITION INPUT
Check the connection of all condition in-
Some condition input of functional
puts of the functional instruction. Especial-
instruction is not connected correctly.
ly for functional instruction that has more
than one condition input, check if connec-
tions to condition inputs interfere with each
other.
NO CONNECTION
Find gap that is expected to be connected,
There is signal connected to nowhere.
and correct the connection.
NET IS TOO COMPLICATED
Examine every connection, and find un-
Net is too complicated to analyze.
necessarily bending connection, or coils
that are connected to different point.
PARAMETER IS NOT SUPPLIED
Enter all of the relay addresses, and pa-
Relay with blank address, or blank pa-
rameters of functional instructions.
rameter of functional instruction, is found.
893
A. ALARM LIST
APPENDIX
B-63525EN/02
(6) Alarm messages (For EDIT)
Message
Contents and solution
ADDRESS BIT NOTHING
The address of the relay/coil is not set.
FUNCTION NOT FOUND
There is no functional instruction of the input number.
COM FUNCTION MISSING
The funcitonal instruction COM (SUB29) is not correctly dealt with.
Correspondence of COM and COME (SUB29) is incorrect.
Or, the number of coil controlled by COM is specified by the model which the number
cannot be specified.
EDIT BUFFER OVER
There in no empty area of the buffer for the editing.
(solution)
Please reduce NET under editing.
END FUNCTION MISSING
Functional instruction END1,END2,END3 and END do not exist. Or, there are error net
in END1,END2,END3,END.
Or, order of END1,END2,END3, and END is not correct.
ERROR NET FOUND
There is an error net.
ILLEGAL FUNCTION NO.
The wrong number of the functional instruction is searched.
FUNCTION LINE ILLEGAL
The functional instruction is not correctly connected.
HORIZONTAL LINE ILLEGAL
The horizontal line of the net is not connected.
ILLEGAL NET CLEARED
Because the power had been turn off while editing LADDER, some net under editing
was cleared.
ILLEGAL OPERATION
Operation is not correct.
The value is not specified and only INPUT key was pushed.
The address data is not correctly inputted.
Because the space to display the instruction on screen is not enough, the functional
instruction cannot be made.
SYMBOL UNDEFINED
The symbol which was inputted is not defined.
INPUT INVALID
There is an incorrect input data.
Non-numerical value was inputted with COPY, INSLIN,C-UP,C-DOWN etc.
The input address was specified for write coil.
An illegal character was specified for the data table.
NET TOO LARGE
The input net is larger than the editing buffer.
(solution)
Please reduce the net under editing.
JUMP FUNCTION MISSING
The functional instruction JMP(SUB10) is not correctly dealt with.
Correspondence of JMP and JMPE(SUB30) is incorrect.
The number of coil to jump is specified by the model which the number of coil cannot
specified. (It is possible to specify the coil number only on PMC-RB/RC.)
LADDER BROKEN
LADDER is broken.
LADDER ILLEGAL
There is an incorrect LADDER.
IMPOSSIBLE WRITE
You try to edit sequence program on the ROM.
OBJECT BUFFER OVER
The sequence program area was filled.
(solution)
Please reduce the LADDER.
PARAMETER NOTHING
There is no parameter of the functional instruction.
PLEASE COMPLETE NET
The error net was found in LADDER.
(solution)
After correcting the error net, please continue operating.
894
B-63525EN/02
APPENDIX
A. ALARM LIST
Message
Contents and solution
PLEASE KEY IN SUB NO.
Please input the number of the functional instruction.
(solution)
If you do not input the functional instruction, please push soft key “FUNC”
again.
PROGRAM MODULE NOTHING
You tried to edit though there was neither RAM for debugging nor ROM for sequence
program.
RELAY COIL FORBIT
There is an unnecessary relay or coil.
RELAY OR COIL NOTHING
The relay or the coil does not suffice.
PLEASE CLEAR ALL
It is impossible to recover the sequence program.
(solution)
Please clear the all data.
SYMBOL DATA DUPLICATE
The same symbol name is defined in other place.
COMMENT DATA OVERFLOW
The comment data area was filled.
(solution)
Please reduce the number of the commnet.
SYMBOL DATA OVERFLOW
The symbol data area was filled.
(solution)
Please reduce the number of the symbol.
VERTICAL LINE ILLEGAL
There is an incorrect vertical line of the net.
MESSAGE DATA OVERFLOW
The message data area was filled.
(solution)
Please reduce the number of the message.
1ST LEVEL EXECUTE TIME
The 1st level of LADDER is too large to complete execution in time.
OVER
(solution)
Please reduce the 1st level of LADDER.
PARA NO. RANGE ERR:
The parameter number for a function instruction is not in the range.
(solution)
Correct the number so that it is within the range.
PARA NO. DUPLICATE:
The parameter number for a function instruction is used more than once.
(solution)
If the duplicate numbers pose the problem of simultaneous operation,
change the parameter number to an unused number.
895
A. ALARM LIST
APPENDIX
B-63525EN/02
(7) Error Messages (at Automatic Write to Flash ROM after Ladder Editing)
Error message
Contents and solution
PROGRAM ALREADY EXISTS
A program already exists on flash ROM. (At BLANK)
PROGRAM ALREADY EXISTS
A program already exists on flash ROM.
(EXEC?)
(Remedy) When the message is displayed, pressing the EXEC key again causes
write or erasure operation. (At write or erasure)
PROGRAM NOTHING
There is no program on flash ROM.
ERASE ERROR
Flash ROM is abnormal. Replacement is required.
F-ROM WRITE ERROR 13
Ask FANUC Service Representative for replacement.
F-ROM WRITE ERROR 28
WRITE ERROR
F-ROM WRITE ERROR 12
F-ROM WRITE ERROR 29
READ ERROR
ANOTHER USED
Flash ROM is used by other than PMC.
F-ROM WRITE ERROR 9
F-ROM WRITE ERROR 36
MUST BE IN EMG STOP
The CNC is not in the emergency stop state.
NOT EMG STOP
F-ROM WRITE ERROR 10
F-ROM WRITE ERROR 37
NO OPTION
There is no ROM cassette option.
SIZE ERROR
The sequence program is larger than the flash ROM size. (At write)
IMPOSSIBLE WRITE
(SIZE
(Remedy) Try the condense function. (EDIT/CLEAR screen) If the same phenome-
OVER)
non is still observed, the flash ROM size must be enlarged.
NO SPACE
The sequence program to be read is larger than the RAM size. (At read)
F-ROM WRITE ERROR 1
(Remedy) RAM must be enlarged.
F-ROM WRITE ERROR 15
F-ROM WRITE ERROR 35
896
B-63525EN/02
APPENDIX
A. ALARM LIST
(8) Error Messages (at Assignment Data Editing)
Message
Contents and solution
ERR: GROUP NO. (0—15)
The group number must be 0 to 15.
ERR: BASE NO. (0—1)
The base number must be 0 or 1.
WARN: BASE NO. MUST BE 0
For I/O Unit-B, the base number must be 0. The base number was set to 0 forcibly.
ERR: SLOT NO. (1—10)
For I/O Unit-A, the slot number must be 1 to 10.
ERR: SLOT NO. (0, 1—30)
For I/O Unit-B, the slot number must be 0 or a number 1 to 30.
ERR: SLOT NO. MUST BE 0
When power on/off information for I/O Unit-B is set, the slot number must be 0.
ERR: ILLEGAL NAME
The input assignment name is illegal or not supported. Enter a correct name.
INPUT INVALID
The input character string is illegal. Enter a character string in a correct input format
again.
IMPOSSIBLE WRITE
An attempt was made to edit ROM data. ROM data cannot be edited.
ERR: ADDRESS ALREADY
The specified address is already assigned. Assign another address. Alternatively, de-
ASSIGNED
lete the existing data, then set the address again.
ERR: ADDRESS OVER
A set address exceeds the maximum value (X127, Y127). Check the addresses dedi-
cated to the unit to be set.
ERR: SLOT ALREADY DEFINED
The specified slot is already assigned. Check the existing data.
WARN: SLOT ALREADY
The specified slot is already assigned. Check the existing data.
DEFINED
ERR: UNIT TYPE MISMATCH
An output module cannot be allocated to an X address, or an input module cannot be
(IN OR OUT)
allocated to a Y address.
WARN: UNIT TYPE MISMATCH
I/O Unit-A and I/O Unit-B are assigned to the same group. These units cannot exist
(MODEL)
together within the same group.
897
A. ALARM LIST
APPENDIX
B-63525EN/02
(9)
Alarm messages (For I/O)
Error message
Contents and solution
PROGRAM ALREADY EXISTS
A program already exists on flash ROM. (At BLANK)
PROGRAM ALREADY EXISTS
A program already exists on flash ROM.
(EXEC ?)
Remedy) When the message is displayed, pressing the EXEC key again
causes write or erasure operation. (At write or erasure)
PROGRAM NOTHING
There is no program on flash ROM.
ERASE ERROR
Flash ROM is abnormal. Replacement is required. Ask FANUC Service
F
Representative for replacement.
L
WRITE ERROR
A
S
READ ERROR
H
ANOTHER USED
Flash ROM is used by other than PMC.
R
O
MUST BE IN EMG STOP
The CNC is not in the emergency stop state.
NOT EMG STOP
M
NO OPTION
There is no ROM cassette option.
SIZE ERROR
The sequence program is larger than the flash ROM size. (At write)
Remedy) Try the condense function. (EDIT/CLEAR screen) If the same
phenomenon is still observed, the flash ROM size must be en-
larged.
The sequence program to be read is larger than the RAM size. (At read)
Remedy) RAM must be enlarged.
I/O OPEN ERROR nn
nn = -1: RS-232C is used by other than PMC.
Remedy) Check whether RS-232C is used by other than PMC.
On the online setting screen (see Section 8.5.1 in III), check
that “NOT USE” is indicated for RS-232C.
nn = 6: The RS-232C option is not found.
nn = 20: RS-232C connection is incorrect.
Remedy) Check whether channel setting, connection, baud rate, and
other settings are correct.
H
O
I/O WRITE ERROR nn
nn = 20: RS-232C connection is incorrect.
S
Remedy) Check whether channel setting, connection, baud rate, and
T
other settings are correct.
·
nn = 22: Communication cannot be performed correctly.
F
Remedy) Check whether the cable is broken.
D
C
I/O READ ERROR nn
nn = 20: RS-232C connection is incorrect.
A
Remedy) Check whether channel setting, connection, baud rate, and
S
other settings are correct.
·
nn = 22: Communication cannot be performed correctly.
O
Remedy) Check whether the cable is broken.
T
H
ADDRESS IS OUT OF RANGE
Data for other than the PMC debugging RAM area was transferred.
E
(xxxxxx)
xxxxxx: Indicates the transfer address.
R
S
DATA ERROR
Illegal data was read.
Remedy) Check the cable and setting (speed).
When a program in C was being read into the 16i/18i/21i:
Remedy) Press soft keys [EDIT], [CLEAR], [CLRLNG], then [EXEC] to
clear the C area.
PROGRAM DATA ERROR
An attempt was made to output data, but the data was illegal.
Remedy) Check the alarm on the alarm screen.
898
B-63525EN/02
APPENDIX
A. ALARM LIST
Error
message
Contents and solution
CREATE ERROR
The specified file name is illegal.
Remedy) Specify a file name in the MS-DOS form. (See 7.2 (5))
NO MORE SPACE or WRITE ERROR
There is not enough free space on the memory card.
Remedy) Delete files to create free space.
NOT READY
No memory card is installed.
Remedy) Check whether a memory card is installed.
MOUNT ERROR
Unformatted.
Remedy) Perform formatting. (See 7.3.4 (a))
WRITE PROTECT
The memory card is protected.
Remedy) Set the protect switch of the memory card to OFF.
BATTERY ALARM
The battery for the memory card is too weak.
Remedy) Replace the memory card battery.
M
E
FILE NOT FOUND
The specified file number or file name is not found.
M
Remedy) With LIST, check the file name or file number.
O
DELETE ERROR
The file cannot be deleted.
R
C
Remedy) Change the file attribute.
A
PROGRAM ALREADY EXISTS
There are duplicate file names.
R
Remedy) Use another file name.
D
I/O WRITE ERROR nn
nn = 30: No memory card is installed.
I/O READ ERROR nn
Remedy) Check whether a memory card is installed.
I/O COMPARE ERROR nn
nn = 31: The memory card cannot be written to.
I/O DELETE ERROR nn
Remedy) Set the protect switch of the memory card to OFF.
I/O LIST ERROR nn
Replace the memory card with an S-RAM card.
I/O FORMAT ERROR nn
nn = 32: The battery for the memory card is too weak.
Remedy) Replace the memory card battery.
nn = 102: There is not enough free space on the memory card.
Remedy) Delete files to create free space.
nn = 135: The memory card is unformatted.
nn = 105: The memory card is unformatted.
Remedy) Format the memory card.
nn = 114: The specified file is not found.
Remedy) With LIST, check the file name or file number.
nn = 115: The specified file is protected.
Remedy) Check the file attribute.
COMPARE ERR XXXXXX=AA : BB
Data differs between the device and PMC.
CONT? (Y/N)
XXXXXX: Address
aa:
Data on the PMC
bb:
Data on the device
Remedy) To continue operation, enter Y; otherwise, enter N. Then, press
C
the INPUT key.
O
M
DATA ERROR
Illegal data has been read.
M
Remedy) Check the cable and setting (speed).
O
When a program in C was being read into the 16i/18i/21i:
N
Remedy) Press soft keys [EDIT], [CLEAR], [CLRLNG], then [EXEC] to
clear the C area.
PROGRAM DATA ERROR
An attempt was made to output data, but the data was illegal.
Remedy) Check the alarm on the alarm screen.
899
A. ALARM LIST
APPENDIX
B-63525EN/02
A.3
ALARM LIST
When a serial spindle alarm occurs, the following number is displayed on
(SERIAL SPINDLE)
the CNC. n is a number corresponding to the spindle on which an alarm
occurs.
(n = 1: First spindle; n = 2: Second spindle; etc.)
NOTE*1
Note that the meanings of the SPM indications differ
depending on which LED, the red or yellow LED, is on.
When the red LED is on, the SPM indicates a 2-digit alarm
number. When the yellow LED is on, the SPM indicates an
error number that designates a sequence problem (for
example, when a rotation command is entered with the
emergency stop state not released).
³ See Appendix A.4, “Error Codes (Serial Spindle).”
Alarm Numbers and Alarms Displayed on the α Series Spindle Amplifier
SPM in-
No.
Message
dica-
Faulty location and remedy
Description
tion(*1)
(750)
SPINDLE SERIAL LINK
A0
1
Replace the ROM on the SPM
The program does not start normally.
ERROR
A
control printed circuit board.
ROM series error or hardware ab-
2
Replace the SPM control printed
normality on the SPM control printed
circuit board.
circuit board
(749)
S-SPINDLE LSI ERROR
A1
Replace the SPM control printed cir-
An abnormality was detected in the
cuit board.
CPU peripheral circuit of the SPM
control circuit.
7n01
SPN_n_ : MOTOR OVER-
01
1
Check and correct the peripheral
The thermostat embedded in the mo-
HEAT
temperature and load status.
tor winding operated.
2
If the cooling fan stops, replace it.
The internal temperature of the motor
exceeds the specified level.
The motor is used in excess of the
continuous rating, or the cooling com-
ponent is abnormal.
7n02
SPN_n_ : EX SPEED ER-
02
1
Check and correct the cutting
The motor speed cannot follow a spe-
ROR
conditions to decrease the load.
cified speed.
2
Correct parameter No. 4082.
An excessive motor load torque is de-
tected.
The acceleration/deceleration time in
parameter No. 4082 is insufficient.
7n03
SPN_n_ : FUSE ON DC
03
1
Replace the SPM unit.
The PSM becomes ready (00 is indi-
LINK BLOWN
2
Check the motor insulation status.
cated), but the DC link voltage is too
3
Replace the interface cable.
low in the SPM.
The fuse in the DC link section in the
SPM is blown. (The power device is
damaged or the motor is ground-
fault.)
The JX1A/JX1B connection cable is
abnormal.
7n04
SPN_n_ : INPUT FUSE/
04
Check the state of the input power
The PSM found a missing power sup-
POWER FAULT
supply to the PSM.
ply phase. (PSM alarm 5)
900
B-63525EN/02
APPENDIX
A. ALARM LIST
SPM in-
No.
Message
dica-
Faulty location and remedy
Description
tion(*1)
7n06
SPN_n_ : THERMAL
06
1
Check and correct the parameter.
The temperature sensor of the motor
SENSOR DIS-
2
Replace the feedback cable.
is disconnected.
CONNECT
7n07
SPN_n_ : OVERSPEED
07
Check for a sequence error. (For ex-
The motor speed has exceeded
ample, check whether spindle syn-
115% of its rated speed.
chronization was specified when the
When the spindle axis was in position
spindle could not be turned.)
control mode, positional deviations
were accumulated excessively (SFR
and SRV were turned off during
spindle synchronization.)
7n09
SPN_n_ : OVERHEAT
09
1
Improve the heat sink cooling sta-
Abnormal temperature rise of the
MAIN CIRCUIT
tus.
power transistor radiator
2
If the heat sink cooling fan stops,
replace the SPM unit.
7n11
SPN_n_ : OVERVOLT
11
1
Check the selected PSM.
Overvoltage of the DC link section of
POW CIRCUIT
2
Check the input power voltage and
the PSM was detected. (PSM alarm
change in power during motor de-
indication: 7)
celeration. If the voltage exceeds
PSM selection error. (The maximum
253 VAC (for the 200-V system) or
output specification of the PSM is ex-
530 VAC (for the 400-V system),
ceeded.)
improve the power supply imped-
ance.
7n12
SPN_n_ : OVERCUR-
12
1
Check the motor insulation status.
The motor output current is abnormal-
RENT POW
2
Check the spindle parameters.
ly high.
CIRCUIT
3
Replace the SPM unit.
A motor-specific parameter does not
match the motor model.
Poor motor insulation
7n15
SPN_n_ : SP SWITCH
15
1
Check and correct the ladder se-
The switch sequence in spindle
CONTROL
quence.
switch/output switch operation is ab-
ALARM
2
Replace the switching MC.
normal.
The switching MC contact status
check signal and command do not
match.
7n16
SPN_n_ : RAM FAULT
16
Replace the SPM control printed cir-
Abnormality in an SPM control circuit
cuit board.
component is detected. (RAM for ex-
ternal data is abnormal.)
7n18
SPN_n_ : SUMCHECK
18
Replace the SPM control printed cir-
Abnormality in an SPM control circuit
ERROR PGM
cuit board.
component is detected.
(Program
DATA
ROM data is abnormal.)
7n19
SPN_n_ : EX OFFSET
19
Replace the SPM unit.
Abnormality in an SPM component is
CURRENT U
detected. (The initial value for the U
phase current detection circuit is ab-
normal.)
7n20
SPN_n_ : EX OFFSET
20
Replace the SPM unit.
Abnormality in an SPM component is
CURRENT V
detected.
(The initial value of the V
phase current detection circuit is ab-
normal.)
7n21
SPN_n_ : POS SENSOR
21
Check and correct the parameters.
The polarity parameter setting of the
POLARITY ER-
(No. 4000#0, 4001#4)
position sensor is wrong.
ROR
901