User Manual
ScanLog 96 Pen Drive Version
15
Table : 5.1
Parameter Description
SELECT ALARM
Select the desired Alarm Number whose parameters are to be set.
AL1, AL2, AL3, AL4
(The actual available
options depends on the
numbers of Alarms
set per channel on
Alarm configuration page)
x = 1, 2, 3 or 4 depending upon the Alarm selected : AL1, AL2, AL3
or AL
4
None :
Disable Alarm.
Process Low :
The Alarm activates when the PV equals or falls below the ‘Alarm
Setpoint’ value.
Process High :
The Alarm activates when the PV equals or exceeds the ‘Alarm
Setpoint’ value.
ALx TYPE
x = 1, 2, 3 or 4 depending upon the Alarm selected : AL1, AL2, AL3
or AL
4
Setpoint Value for ‘Process High’ or ‘Process Low’ Alarm.
ALx SETPOINT
x = 1, 2, 3 or 4 depending upon the Alarm selected : AL1, AL2, AL3
or AL
4
This parameter Value sets a differential (dead) band between the
ON and OFF Alarm states.
ALx HYSTERESIS
Settings
(Default Value)
None
Process Low
Process High
(Default : None)
Min. to Max. of selected
input type range
(Default : 0)
1 to 30000
(Default : 20)
x = 1, 2, 3 or 4 depending upon the Alarm selected : AL1, AL2, AL3
or AL
4
No :
The Alarm is not suppressed during the start-up Alarm conditions.
Yes :
The Alarm activation is suppressed until the PV is within Alarm
limits from the time the Recorder is switched ON.
ALx INHIBIT
No
Yes
(Default : No)
