Specifications

Halogen Gas Monitor – MultiZone Remote Display
Instruction 3015-5157 36
Acknowledging Alarms
Each pending alarm may require, depending upon selected alarm mode, acknowledgment before the system
returns to normal operation (refer to Alarm Ack Mode on Page 25). To acknowledge an alarm, navigate to the
Alarm Detail Screen and press the ACK key as previously described. You will then be returned to the Alarm
Summary Screen and the box associated with that alarm will no longer be blinking, indicating that the alarm
has been acknowledged. Repeat this procedure to acknowledge any remaining alarms.
Alarm Summary Screen (Acknowledge Mode)
ALARMS
When all the alarms associated with a given HGM-MZ are acknowledged, its RED LED will turn off and any
external alarms connected to the HGM-MZ relays will de-activate. All pending alarms across the entire
network must be acknowledged before the HGM-RD returns to normal operation. When that occurs, its RED
LED will turn off and any associated external alarms connected to the HGM-RD relays will de-activate.
The system will continue to generate new alarms if PPM values above the alarm thresholds are detected.