Chapter 10 Online
10-31
10.11 PLC Error/Warning
Error/warning and previous Error Log presently saved in PLC can be checked.
[Steps]
1. Select [Online]-[Connect] to connect to PLC.
2. Select [Online]-[Error/Warning].
[Dialog Box]
Notes
- If any error or warning occurs during connection or Online, the Error/Warning dialog box will appear.
- If the error is “I/O parameter discordant, I/O installation error, fuse error, I/O Read/Write error, special
communication module error”, the applicable error’s slot information will be displayed as well.
- In case of a program error (produced when PLC is converted from Stop to Run) or execution program error
(produced when PLC is in Run), if PLC is same with program, double-click the area of program name to
move to the applicable step if the program is identical to PLC program.