Mitsubishi FX3G Series - Page 187

14 Test Operation, Adjustment, Maintenance and Troubleshooting
14.6 Judgment by Error Codes and Representation of Error Codes
181
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
11
High-Speed Counters
12
Output Wiring
13
Wiring for Various Uses
14
Test Run, Maintenance, Troubleshooting
15
Input/Output Powered Extension Units
16
Input/Output Extension Blocks
17
Extension Power Supply Unit
18
Other Extension Units and Options
19
Display Module
20
Terminal Block
Serial communication error 1 [M8063 (D8063)]
0000 — No error
6301
Continues
operation
Parity, overrun or framing error
• Inverter communication, computer link and programming:
Ensure that 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.
6302 Communication character error
6303 Communication data sum check error
6304 Communication data format error
6305 Command error
6306 Communication time-out detected
6307 Modem initialization error
6308 N:N network parameter error
6312 Parallel link character error
6313 Parallel link sum error
6314 Parallel link format error
6320 Inverter communication error
Parameter error [M8064(D8064)]
0000 — No error
6401
Stops
operation
Program sum check error
STOP the PLC, and correctly set the parameters.
6402 Memory capacity setting error
6403 Latched device area setting error
6404 Comment area setting error
6405 File register area setting error
6406
Special unit (BFM) initial value setting, positioning instruction
setting sum check error
6407
Special unit (BFM) initial value setting, positioning instruction
setting error
6409 Other setting error
Syntax error [M8065(D8065)]
0000 — No error
6501
Stops
operation
Incorrect combination of instruction, device symbol and device
number
During programming, each instruction is checked. If a syntax
error is detected, modify the instruction correctly.
6502 No OUT T or OUT C before setting value
6503
No setting value after OUT T or OUT C
Insufficient number of operands for an applied instruction
6504
Same label number is used more than once.
Same interrupt input or high speed counter input is used more
than once.
6505 Device number is out of allowed range.
6506 Invalid instruction
6507 Invalid label number [P]
6508 Invalid interrupt input [I]
6509 Other error
6510 MC nesting number error
Error
code
PLC
operation
at error
occurrence
Contents of error Action