Simplex 4100U-S1, Руководство оператора

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3-3
1. Unlock and open the panel door. The yellow Fault indicator (LED) will be flashing and
the sounder (buzzer) sounding. The alphanumeric display shows a message similar to the
following. (This example shows a fault. The screen for isolate conditions is similar).
2. Press the <FAULT ACK> key. The manner in which the system responds depends on
whether global or individual acknowledge is enabled on the panel.
•
Global Acknowledge
. The panel acknowledges all faults that are currently active,
displays the message “Global Acknowledge” for approximately two seconds, turns
off the sounder, and changes the FAULT indicator from a flashing state to ON
steady.
•
Individual Acknowledge
. The panel acknowledges only the fault that is currently
displayed on the alphanumeric display. If additional faults remain, the sounder does
not turn off and the FAULT indicator continues to flash. Use the <NEXT> and
<PREVIOUS> keys to display information on the other faults and then use the
<FAULT ACK> key to acknowledge them.
The sequence is the same for Isolate.
Most faults automatically clear from the system when the problem causing the fault (wiring,
device, etc.) has been fixed. Some faults, such as open circuit faults on IDNet
communications lines, latch until they are reset manually or cleared by pressing the
<SYSTEM RESET> key once the fault condition has been fixed.
Acknowledging Fault or Isolate Conditions,
Continued
Panel Operating
Procedure – Fault
Condition
Resetting Fault
Conditions
**FAULT** Press FAULT ACK to review.
ALARMS = 0 FAULTS = 1 ISOLATES = 0