Mitsubishi Electric MELSEC-Q Structured Programming Manual page 249

FXCPU Structured Programming Manual
[Device & Common]
PLC
Error operation
code at error
occurrence
Parameter error [M8064(D8064)]
0000 - No error
6401 Program sum check error
6402 Memory capacity setting error
6403 Latched area setting error
6404 Comment area setting error
6405 File register area setting error
6406 BFM initial value sum check error
6407 BFM initial value error
6409 Other setting error
Built-in CC-Link/LT setting parameter (dedicated
6411
area) error
Stops
operation Built-in CC-Link/LT setting parameter (special setting
6412
area) sum check error
Built-in CC-Link/LT setting parameter (dedicated
6413
area) sum check error
6420 Special parameter sum check error
6421 Special parameters setting error
Syntax error [M8065(D8065)]
0000 - No error
Incorrect combination among instruction, device
6501
symbol and device number
"OUT T" or "OUT C" is not provided before the set
6502
value.
• The set value is not provided after "OUT T" or
6503 "OUT C".
• Insufficient number of operands in an instruction
• A same label number is used more than once.
Stops
6504 • A same interrupt input or high speed counter input
operation
is used more than once.
6505 The device number is beyond the allowable range.
6506 An undefined instruction is used.
6507 Label number (P) definition error
6508 Interrupt input (I) definition error
6509 Other error
6510 MC nesting number error
Contents of error
5.1 FX3S/FX3G/FX3GC/FX3U/FX3UC PLCs
Action
• STOP the PLC, and correctly set the parameters.
• Check that the following functions are not used with an
unsupported PLC version when a memory cassette is attached:
- Permanent PLC lock
(supported in the FX /FX
3U 3UC
- Read-protect the execution program for block passwords
(supported in the FX 3U /FX 3UC
- FX -FLROM-1M
3U
(supported in the FX /FX
3U 3UC
• STOP the PLC, and correctly set the parameters.
• Set parameters correctly, turn OFF the power, and then turn ON
the power.
• STOP the PLC, and correctly set the parameters.
• Set special parameters correctly, turn OFF the power, and then
turn ON the power.
• Check the contents of the special parameter error code (D8489),
confirm troubleshooting for special adapters/special blocks, and
set special parameters correctly.
• Set special parameters correctly, turn OFF the power, and then
turn ON the power
Each instruction is checked during programming.
If a syntax error occurs, correct the improper instruction in the
program mode.
5 Errors
PLCs of Ver. 2.61 or later)
PLCs of Ver. 3.00 or later)
PLCs of Ver. 3.00 or later)
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