Mitsubishi Electric MELSEC-Q Structured Programming Manual page 260

FXCPU Structured Programming Manual
[Device & Common]
PLC
Error operation
code at error
occurrence
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.
6504 • A same interrupt input or high speed counter input
is used more than once.
Stops
6505 The device number is beyond the allowable range.
operation
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
A same interrupt input or high speed counter input is
6511
used more than once.
The EXTR instruction is executed though a function
6512
extension memory is not attached.
258
Contents of error
5.2 FX1S/FX1N/FX1NC/FX2N/FX2NC PLCs
Action
Each instruction is checked during programming.
If a syntax error occurs, correct the improper instruction in the
program mode.
5 Errors