Mitsubishi Electronics Mitsubishi Digital Electronics Video Gaming Accessories FX3G ユーザーズマニュアル
879
FX
3G
/FX
3U
/FX
3UC
Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
38 Error Check Method and Error Code List
38.4 Error Code List and Action
31
FN
C
275
-F
-F
N
C
27
9
Da
ta
Trans
fe
fe
r 3
32
FN
C
280-
FN
FN
C
289
H
igh Speed
Pr
ocessing 2
33
FN
C
290-
FN
FN
C
299
E
xtension Fi
le
R
egister
34
FN
C
300-
FN
FN
C
30
5
FX
3U
-C
F-A
D
P
35
SFC•
STL
Pr
ogr
am
m
am
m
ing
36
In
ter
rupt
Funct
ion
37
S
pecial
D
evice
38
Er
ro
r C
ode
A
Ve
rs
ion U
p
In
fo
rm
atio
n
B
Executi
on
T
im
es
38.4
Error Code List and Action
When a program error occurs in the PLC, the error code is stored in special data registers D8060 - D8067 and D8438,
D8449. The following actions should be followed for diagnostic errors.
D8449. The following actions should be followed for diagnostic errors.
Error
code
PLC operation at
error occurrence
error occurrence
Contents of error
Action
I/O configuration error [M8060(D8060)]
Ex-
ample:
1020
Continues
operation
The head number of unconnected I/O device
•
1st to 3rd digits: Device number
FX
FX
3G
:10 to 177
FX
3U
/FX
3UC
:10 to 337
•
4th digit: I/O type
(1 = input (X), 0 = output (Y))
(1 = input (X), 0 = output (Y))
Example: When 1020 is stored in D8060
Inputs X020 and later are unconnected.
Inputs X020 and later are unconnected.
Unconnected I/O relay numbers are programmed.
The PLC continues its operation. Modify the program,
check wiring connection, or add the appropriate unit/
block.
The PLC continues its operation. Modify the program,
check wiring connection, or add the appropriate unit/
block.
Serial communication error 2 [M8438 (D8438)]
0000
⎯
No error
3801
Continues
operation
Parity, overrun or framing error
•
Inverter communication, computer link and
programming:
Ensure the communication parameters are correctly
set according to their applications.
programming:
Ensure the communication parameters are correctly
set according to their applications.
•
N:N network, parallel link, etc.:
Check programs according to applications.
Check programs according to applications.
•
Remote maintenance:
Ensure modem power is ON and check the settings of
the AT commands.
Ensure modem power is ON and check the settings of
the AT commands.
•
Wiring:
Check the communication cables for correct wiring.
Check the communication cables for correct wiring.
3802
Communication character error
3803
Communication data sum check error
3804
Communication data format error
3805
Command error
3806
Communication time-out detected
3807
Modem initialization error
3808
N:N network parameter error
3812
Parallel link character error
3813
Parallel link sum error
3814
Parallel link format error
3820
Inverter communication error
PLC hardware error [M8061(D8061)]
0000
⎯
No error
6101
Stops
operation
RAM error
6102
Operation circuit error
6103
I/O bus error (M8069 = ON)
Confirm for the correct connection of extension cables.
6104
Powered extension unit 24 V failure (M8069 = ON)
6105
Watchdog timer error
Confirm user program.
The scan time exceeds the value stored in D8000.
The scan time exceeds the value stored in D8000.
6106
I/O table creation error (CPU error)
•
When turning the power ON to the main unit, a 24V
power failure occurs in a powered extension unit. (The
error occurs if the 24V power is not supplied for 10
seconds or more after main power turns ON.)
power failure occurs in a powered extension unit. (The
error occurs if the 24V power is not supplied for 10
seconds or more after main power turns ON.)
•
When turning main power ON, I/O assignment to CC-
Link/LT (built into the FX
Link/LT (built into the FX
3UC
-32MT-LT(-2) PLC) is
disabled.
6107
System configuration error
Check the number of connected special function units/
blocks. Some special function units/blocks have a
connection number limit.
blocks. Some special function units/blocks have a
connection number limit.
6112
Changed settings for the built-in CC-Link/LT special
function block cannot be written to the attached flash
memory cassette.
function block cannot be written to the attached flash
memory cassette.
Verify that the memory cassette is installed
correctly.
correctly.
6113
Changed settings for the built-in CC-Link/LT special
function block cannot be written to the attached write-
protected flash memory cassette.
function block cannot be written to the attached write-
protected flash memory cassette.
Set the protect switch to OFF.
6114
CC-Link/LT settings cannot be written to the built-in CC-
Link/LT special function block.
Link/LT special function block.
6115
Stops
operation
A built-in CC-Link/LT special function block EEPROM
writing time-out error occurred, or the built-in CC-Link/LT
special function block configuration could not be
completed normally in self CONFIG mode.
writing time-out error occurred, or the built-in CC-Link/LT
special function block configuration could not be
completed normally in self CONFIG mode.
1 0 2 0
1: Input (X), 0: Output (Y)
Device number
Example: When X020 is unconnected
BCD conversion value