Zone Screens; Alarm Messages - CGS Merlin GDP2X Manuel D'installation Et D'utilisation

Installation & Operation Manual

Zone Screens

Switch between zone screens by touching the relevant zone screen, i.e. [Z1] or [Z2].
Each zone can display up to 4 detectors and includes the status of alarms and gas levels.

Alarm Messages

When a detector goes into alarm state, the control panel isolate the gas supply and the screen will display the ID of
the detector in alarm. If two or more detectors enter alarm status, the first detector to send an alarm signal to the
control panel will be shown in the top left hand corner of the screen. Press the relevant zone page for detector
information. There are three types of detector alarm.
Detector Alarm ID: #
Dangerous gas levels detected, the control panel will display an 'Alarm' message and detector ID.
Detector Fault ID: #
If the control panel receives a fault signal from a detector, your panel will show a 'Fault' message and detector ID.
Detector Lost ID: #
If a detector loses communication with the control panel, the screen will show a 'Lost' message.
External Panel Connection Alarms
Alarm messages prompted from external devices connected to relevant open/close terminals on the internal board
i.e. remote emergency shut off buttons are visible when in alarm state. The gas supply will isolate (be shut off) and no
gas detection details will be available. After the cause of alarm is rectified, press the reset button.
Alarms will isolate the gas supply/line!
The control panel must be reset following an alarm!
Investigate and rectify the issue before resetting the panel!
Pressing mute on the panel when in alarm will silence the audible alarm buzzer on the panel!
IOM Iss: 2 03-22
a. ID: The detector identification number
b. Serial Number: The unique serial number for that detector.
c. Gas: The target gas that the detector is monitoring.
d. Status: The status of gas levels, errors and messages.
e. Value: The concentration value of gas monitored.
Merlin GDP2X
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