Omron CS1W-LC001 Operation Manual page 67

Specifications
Item
Online System
operation Fixed
functions screen
Alarm Log A record of alarms (time of error occurrence, tag name, PV or MV current
screen 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 A record of changes (date and time of change, tag name, original ITEM data
screen 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 This screen displays a log of the run/stop history and a history of execution
Log screen errors that occur on the Loop Control Unit together with the date of
occurrence.
Specification
Section 1-3
47