Mitsubishi Electric NZ2GF2B1-16D User Manual page 263

(c) Error status flag (RWr0.b10)
Error status flag (RWr0.b10) turns on when a moderate error or major error occurs.
To clear Error code (RWr1), turn on and off Error clear request flag (RWw0.b10)).
• When a moderate error occurs
Controlled by the I/O module
Controlled by the program
Error code
0000H
(RWr1)
Error status flag
(RWr0.b10)
Error clear request flag
(RWw0.b10)
ON
Remote READY
(RWr0.b11)
• When a major error occurs
Controlled by the I/O module
Controlled by the program
Error code
0000H
(RWr1)
Error status flag
(RWr0.b10)
Error clear request flag
(RWw0.b10)
ON
Remote READY
(RWr0.b11)
(d) Error history
The error history is not cleared even if Error clear request flag (RWw0.b10) is turned on and off. To clear the
history, set "1" for Error history clear command (address: 1000H).
For the error history clear, refer to the following.
• Error history clear command (address: 1000H) ( Page 280, Appendix 3 (16))
Error
(Error code)
ON
ON
OFF
Error
(Error code)
ON
If a major error occurs, the error will not be
cleared even if the error clear request is
performed.
ON
OFF
0000H
OFF
OFF
ON
OFF
APPENDICES
A
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