Super Systems 3L Series - Manual (Page 36)

Operations Manual Series 3L
36
9.3.1 Example: To Configure Alarm 1
Enter configuration level as described. Then:-
Do This The Display You
Should See
Additional Notes
1. Press

as many times as
necessary to select ‘ALARM’
2. Press to select ‘A1.TYP’
3. Press

or

to select the
required alarm type
Alarm Type choices are:-
none Alarm not configured
Hi Full Scale High
Lo Full Scale Low
r.roc Rate of change rising
F.roc Rate of change falling
4. Press to select ‘A1.- - - ‘
5. Press

or

to set the alarm
trip level
This is the alarm threshold setting for Alarm 1.
Characters (- - - ) shown after the alarm number
indicate the type of alarm configured from the above
list.
The alarm threshold is shown in the upper display.
In this example the high alarm will be detected when
the measured value exceeds 215
6. Press to select ‘A1 STS’
This is a read only parameter which shows the status
of the alarm output
7. Press to select ‘A1 HYS’
8. Press

or

to set the
hysteresis
In this example the alarm will cancel when the
measured value decreases 2 units below the trip level
(e.g. at 213 units in this example)
9. Press to select ‘A1 LAT’
10. Press

or

to select the
latching type
Latching Type choices are:-
none No latching
Auto Automatic
Man Manual
Evt Event
See section 9.1 for an explanation of latching alarms
11. Press to select ‘A1 BLK’
12. Press

or

to ‘
Yes’ or ‘No’
13. Repeat the above to configure alarms
2, 3 and 4 if required
14. Continue to press to set up a
delay before the alarm is indicated
Hi
a 1 . t y p
215
a 1 . h i