Mitsubishi Electronics FX3G Manuel D’Utilisation
899
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
38 Error Check Method and Error Code List
38.4 Error Code List and Action
31
FNC277
-F
NC2
79
79
Da
ta
Trans
fer 3
fer 3
32
FNC28
0-F
NC
289
289
H
igh-Speed
Process
ing 2
33
FNC2
90-
FNC299
FNC299
Ex
tensi
on Fi
le
le
Register C
ontrol
34
FN
C300-
FNC30
5
FX
3U
-C
F-
AD
P
35
SFC
•STL
Programming
36
Interrupt
Function
37
Sp
ec
ia
l D
evi
ce
38
E
rror Code
A
Ve
rsi
on U
p
Inform
ati
on
B
Ex
ecuti
on
T
imes
Operation error [M8067(D8067)]
6762
Continues
operation
Port specified by inverter communication instruction is
already used in another communication.
already used in another communication.
Check to make sure the port is not specified by another
instruction.
instruction.
6763
1) Input (X) specified by a DSZR, DVIT or ZRN
instruction is already used in another instruction.
2) The interrupt signal device for a DVIT instruction is
outside the allowable setting range.
1) Check to make sure the input (X), as specified by a
DSZR, DVIT or ZRN instruction, is not being used for
the following purposes:
the following purposes:
-
Input interrupt (including the delay function)
-
High-speed counter C235 to C255
-
Pulse catch M8170 to M8177
-
SPD instruction
2) Check the contents of D8336 for the correct interrupt
signal specification for a DVIT instruction.
6764
Pulse output number is already used in a positioning
instruction or pulse output instruction (PLSY, PWM,
etc.).
instruction or pulse output instruction (PLSY, PWM,
etc.).
Check to make sure the pulse output destination is not
being driven by another positioning instruction.
being driven by another positioning instruction.
6765
Number of applied instruction exceeds limit.
Verify that the number of times that applied instructions
are used in the program does not exceed the specified
limit.
are used in the program does not exceed the specified
limit.
6770
Memory access error
When the memory cassette is used, check whether it is
mounted correctly.
If the problem persists or if the memory cassette is not
used, something may be malfunctioning inside the PLC.
Consult your local Mitsubishi Electric representative.
mounted correctly.
If the problem persists or if the memory cassette is not
used, something may be malfunctioning inside the PLC.
Consult your local Mitsubishi Electric representative.
6771
Memory cassette is not connected.
Check for the correct attachment of the memory cassette.
6772
Memory cassette is protected against writing.
The write-protect switch of the memory cassette was set
to ON when data was transferred
to the flash memory. Set the protect switch to OFF.
to ON when data was transferred
to the flash memory. Set the protect switch to OFF.
6773
Access error to memory cassette during writing in RUN
mode
mode
While data was written in the RUN mode, data was
transferred to (read from or written to) the memory
cassette.
transferred to (read from or written to) the memory
cassette.
USB communication error [M8487(D8487)]
8702
Continues
operation
Communication character error
Confirm the cable connection between the programming
device and the PLC. This error may occur when a cable
is disconnected and reconnected during PLC monitoring.
device and the PLC. This error may occur when a cable
is disconnected and reconnected during PLC monitoring.
8703
Communication data sum check error
8704
Data format error
8705
Command error
8730
Memory access error
When the memory cassette is used, check whether it is
mounted correctly.
If the problem persists or if the memory cassette is not
used, something may be malfunctioning inside the PLC.
Consult your local Mitsubishi Electric representative.
mounted correctly.
If the problem persists or if the memory cassette is not
used, something may be malfunctioning inside the PLC.
Consult your local Mitsubishi Electric representative.
Special block error [M8449(D8449)]
020
*1
Continues
operation
General data sum error
Verify that extension cables are correctly connected.
021
*1
General data message error
022
*1
System access error
025
*1
Access sum error in other station via CC-Link
026
*1
Message error in other station via CC-Link
030
*1
Memory access error
When the memory cassette is used, check whether it is
mounted correctly.
If the problem persists or if the memory cassette is not
used, something may be malfunctioning inside the PLC.
Consult your local Mitsubishi Electric representative.
mounted correctly.
If the problem persists or if the memory cassette is not
used, something may be malfunctioning inside the PLC.
Consult your local Mitsubishi Electric representative.
080
*1
FROM/TO error
This error occurs in the execution of operation.
•
•
Review the program and check the contents of the
operands used in applied instructions.
operands used in applied instructions.
•
Verify that specified buffer memories exist in the
counterpart equipment.
counterpart equipment.
•
Verify that extension cables are correctly connected.
090
*1
Peripheral equipment access error
•
Check the cable connection between the
programming panel (PP) / programming device and
the PLC.
programming panel (PP) / programming device and
the PLC.
•
Verify that extension cables are correctly connected.
*1.
The unit number 0 to 7 of the special function unit/block error is put in .
Error
code
PLC operation at
error occurrence
error occurrence
Contents of error
Action