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Alarms set-up – Option 1
1
2
3
5
6
4
The bar graph indicates the signal range of the alarm. The highlighted area represents the
permitted signal value range. If current signal value is in this range, no alarm event will be
generated. Basic elements of the alarm editor dialog:
1. Lower Limit of the alarm range;
4. Warning High threshold value;
2. Alarm Low threshold value;
5. Alarm High threshold value;
3. Warning Low threshold value;
6. Higher limit of the alarm range.
Alarms set-up – Option 2
1
2
3
The basic elements of the alarm editor dialog are:
1. Alarm turned ON/OFF;
2. Trigger time (default value is set to 20 seconds);
3. Release time (default value is set to 26 seconds).
Alarm edit dialog, front panel buttons usage:
[LEFT] / [RIGHT] – Selects previous/next sub-parameter of the alarm.
[UP] / [DOWN] – Change the value of the selected (highlighted) sub-parameter. The value
always stays in the permitted parameter range. Low threshold value cannot exceed the high
threshold and vice-versa;
[OK] – Accept the value and exits edit dialog;
[SB2] – Toggles ON/OFF the low alarm generation;
[SB3] – Toggles ON/OFF the high alarm event generation;
[SB4] – Discards all changes and cancels edit mode.
Buttons [SB2] “Low On/Off” and [SB3] “High On/Off” toggle the state of the corresponding
Alarm and Warning limits, ex.:
- Both Alarm Low and Warning Low limits are Off;
- Alarm Low limit is On, Warning Low limit if Off;
- Alarm Low limit is Off, Warning Low limit if On;
- Both Alarm Low and Warning Low limits are On.
