Pc Diagnosis - Mitsubishi F940GOT-SWD-E Operation Manual

Graphic Operation Terminal F940GOT
4.8

PC DIAGNOSIS

Errors occurring in the PLC are diagnosed, and the error codes and the contents are dis-
played.
This function is valid in the FX Series only. When the A Series PLC is connected, this menu
item is not displayed on the screen.
u u u u Basic operation
The HPP MODE
screen is displayed.
Paragraph 4.1
[ PC DIAGNOSIS ]
[ PC DIAGNOSIS ]
NO PLC ERROR
• The following error items are displayed.
- I/O errors
- PLC hardware errors
- PLC/PP communication error
- Parallel link errors
• When there are no errors in the PLC, the message "NO PLC ERROR" is displayed.
• When there are errors, the following display is given.
Contents
of error
When errors in the PLC are reset, the message "NO PLC ERROR" is automatically displayed.
For the contents of errors, refer to the instruction manual of the PLC main body.
PC DIAGNOSIS
Select "PC DIAGNOSIS"
on the screen.
END
[ PC DIAGNOSIS ]
PC/PP COMMINICATION ERROR
PARAMERER ERROR
SYNTAX ERROR
Parameter errors
Syntax errors
Program errors
Operation errors
END
Error code
Step at which
error has occurred.
HPP Mode 4
4-20