Alarm Log Screens - Omron WS02-LCTC1-E - V2.60 REV 12-2003 Manual

Alarm Log Screens

3-12 Alarm Log Screens

Element Function block name (model)
Function block 1-Block Send Terminal to Computer
(403)
4-Block Send Terminal to Computer
(404)
DO to Computer (401)
Display
Setting
Alarm Log Screens display alarm logs. To display the Alarm Log Screen, click
the Alarm Button.
The targets monitored for alarms are as follows: Control Block's HH (High/High
Alarm), H (High Alarm), L (Low Alarm), LL (Low/Low Alarm), and DA (Deviation
Alarm) contacts, and other contact signals (including parameters).
Display all Display only LIGHT (Light alarm),
H (High alarm), or L (Low alarm)
Display only HEAVY (Heavy alarm), HH (High/High alarm), or LL (Low/Low alarm)
Save and display comprehensively alarm records (time error occurred, Tag
name, current value when PV or MV occurred, alarm type, etc.) occurring from
the Controller and Alarm Blocks.
You can display a maximum of 1,000 alarm messages on one screen.
Display only current errors
Function block or ITEM set as send source
Control Block: High/High alarm, High alarm, Low alarm,
Low/Low alarm, and Deviation alarm for Basic PID (011),
Advanced PID (012), Batch flowrate capture (014), Indication
and Setting (031), Indication and Operation (032), Ratio
Setting (033), Indicator (034), blended PID (013), 2-position
ON/OFF (001), and 3-position ON/OFF (002).
Control Block: High/High alarm, High alarm, Low alarm,
Low/Low alarm, and Deviation alarm for Basic PID (011),
Advanced PID (012), Indication and Setting (031), Indication
and Operation (032), Ratio Setting (033), Indicator (034),
2-position ON/OFF (001), and 3-position ON/OFF (002),
Segment Program 2 (157), ON/OFF Value Manipulator (221),
Motor Manipulator (222), Reversible Motor Manipulator (223),
Motor Opening Manipulator (224).
Contact input signals or contact output signals for all Function
Blocks, or contact value parameters
Alarm history (date and time of occurrence, and value when
alarm occurred)
Time of occurrence: Red; Time of recovery: Black
None
Section 3-12
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