Mitsubishi Electric GOT2000 Series User Manual page 504

■2. PLC diagnostics screen
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
(2) Key functions
The table below shows the functions of the keys that are used for the operation on the PLC diagnostics screen.
Key
[×]
15 - 22
15.4 Operation Procedures
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.)
POINT POINT POINT
Error details
For details on an FX PLC error, refer to the following.
➠
Programming manual for the FX CPU used
Exits the PLC diagnostics.
2) 3)
Display contents
Function