6-8 Special Screens
These screens are used to display the data histories, device monitor, communications test,
and version information.
Alarm history
Operation log
Error log
Special function
Device monitor
Communications test Checks the PT communications functions.
Video Configuration
External applications Starts external applications.
System Version
Details on how to use the functions are explained here.
Item
Displays the alarm history.
Displays the operation log.
Displays the error log.
Performs the following special functions.
Switches PLC operating modes, displays and changes specified PLC ad-
dresses, and displays and deletes PLC error data.
Refer to 6-8-4 Device Monitor for information on how to display the Device
Monitor Screen.
Refer to Device Monitor in 2-18 Special Functions in the Programming
Manual for details on the device monitor.
Performs video configuration.
Displays information on the PT version.
6-8 Special Screens
Function
6-31