IM 04L20A01-01E
1-24
Message Summary
The messages and the times when they were entered are displayed in a list.
• Up to 100 messages can be displayed.
• By selecting a message from the list using arrow keys, the historical trend of the
display data or event data containing the message can be recalled.
Cursor (selects a message)
Number of the message displayed at the bottom of the screen
Number of the messages in the internal memory
Message/Date and time the message was written
User name who wrote the message
is displayed if you use the key login
function.
Historical trend of the data containing
the selected message
For a description on the historical trend display, see page 1-26.
1.4 Display Function