Mitsubishi Electric MELSEC FX3U Programming Manual page 943

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Error PLC operation at
code error occurrence
6112
6113
Stops
operation
6114
6115
PLC/PP communication error (D8062)
Serial communication error 0 [M8062 (D8062)]
⎯
0000
6201
6202
Continues
6203
operation
6204
6205
Serial communication error 1 [M8063 (D8063)]
⎯
0000
6301
6302
6303
6304
6305
6306
Continues
operation
6307
6308
6312
6313
6314
6320
Parameter error [M8064(D8064)]
⎯
0000
6401
6402
6403
6404
6405
6406
6407
Stops
operation
6409
6411
6412
6413
Contents of error
Changed settings for the built-in CC-Link/LT
special function block cannot be written to the
attached flash memory cassette.
Changed settings for the built-in CC-Link/LT
special function block cannot be written to the
attached write-protected flash memory cassette.
CC-Link/LT settings cannot be written to the built-in
CC-Link/LT special function block.
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.
No error
Parity, overrun or framing error
Communication character error
Communication data sum check error
Data format error
Command error
No error
Parity, overrun or framing error
Communication character error
Communication data sum check error
Communication data format error
Command error
Communication time-out detected
Modem initialization error
N:N network parameter error
Parallel link character error
Parallel link sum error
Parallel link format error
Inverter communication error
No error
Program sum check error
Memory capacity setting error
Latched device area setting error
Comment area setting error
File register area setting error
Special unit (BFM) initial value setting, positioning
instruction setting sum check error
Special unit (BFM) initial value setting, positioning
instruction setting error
Other setting error
Built-in CC-Link/LT special function block invalid
parameter settings (LT-2 dedicated area).
Built-in CC-Link/LT special function block
parameter settings sum check error (special
function settings area).
Built-in CC-Link/LT special function block
parameter settings sum check error (LT-2
dedicated area).
38 Error Check Method and Error Code List
38.4 Error Code List and Action
Action
Verify that the memory cassette is installed
correctly.
Set the protect switch to OFF.
Confirm the cable connection between the
programming panel (PP)/programming device and
the PLC. This error may occur when a cable is
disconnected an reconnected during PLC
monitoring.
• Inverter communication, computer link and
programming:
Ensure the communication parameters are
correctly set according to their applications.
• N:N network, parallel link, etc.:
Check programs according to applications.
• Remote maintenance:
Ensure modem power is ON and check the
settings of the AT commands.
• Wiring:
Check the communication cables for correct
wiring.
STOP the PLC, and correctly set the parameters.
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