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Specifications
Section
1-3
47
Item
Specification
Online
operation
functions
System
Fixed
screen
Alarm Log
screen
A record of alarms (time of error occurrence, tag name, PV or MV current
value at occurrence, alarm type, etc.) that occur and that are input from the
Control and Alarm blocks is saved and displayed as a list later.
Up to 1000 alarm messages are displayed in a single screen.
Operation Log
screen
A record of changes (date and time of change, tag name, original ITEM data
setting, new ITEM data setting, etc.) made to ITEM data on the Loop Control
Unit in the Control or Tuning screen is saved and displayed as a list later.
Up to 1000 operation messages are displayed in a single screen.
System Monitor
Log screen
This screen displays a log of the run/stop history and a history of execution
errors that occur on the Loop Control Unit together with the date of
occurrence.