Plc Diagnostics - Mitsubishi Electric GT11 User Manual

14.4.13 PLC diagnostics

Displays the FX PLC error message, error code, and step at which the error occurred.
Operation
1
[PLC diagnostics]
OP
PLC diagnostics screen
2
The following describes the contents displayed on the PLC diagnostics screen and the function of on-
screen key.
(1) Displayed contents
No.
1) Error message
2) Detail
3) Step
GO
OP
Select [PLC diagnostics] with
GO
1)
Item
Displays the error message. (I/O configuration error/PLC hardware error/PC/HPP
communication error/Serial communication error/Parameter error/Syntax error/Circuit
error/Operation error)
Displays the error code.
Displays the step number in the sequence program at which the error occurred.
(This is displayed only for a syntax error, circuit error, or operation error.)
or
2) 3)
Display contents
14.4 MELSEC-FX List Editor
14.4.13 PLC diagnostics
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