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Zeta Alarm Systems.
The following is a typical alarm display:
Supervisory operation is similar to trouble operation, with the following differences:
1. The piezo is a coded sound – Long pulse, a short pause, rapid pulse, then a long pause
2. The Supervisory LED illuminates
3. The display reports a Supervisory Event (SP) with address, date and time in the first two lines,
the label is displayed in lines 3 and 4
4. Silenced alarms are not resounded
5. Timers are not started
6. The alarm relay is not activated (auxiliary relay programmed for supervisory operation
is activated)
7. Supervisory Group (97) is activated, along with groups mapped to the input.
A typical Supervisory event would display:
Supervisory signals, like alarms, latch and control output groups. They do not cause resound of
alarms or reactivation of silenced alarms.
Revision 1.0
Classic 2000 Mk II Operation Manual
Figure P-3
Figure P-4
Part # MAN-Z3K-01
Page 45
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