Installation & Operation Manual Merlin GDPX+
GDPXPLUS - IOM Iss: 8 02-21
11
INPUT 2 name-
- FAN
- NG
- CO
- LPG
- CO2
- EM
- HS
External devices connected to [INPUT 2] terminal i.e. gas detectors,
emergency stops, heat sensors, fans and CO2 monitors.
FAB timeout-
- 15 min
- 30 min
- 45 min
Time (in minutes) that the Fire Alarm Bypass (FAB) feature will be enabled
upon each activation.
Fill time
- OFF
- 5 sec
- 10 sec
Time (seconds) the gas valve is open to fill the gas line on power up or reset.
Prove time must be selected.
Prove time-
- OFF
- 30 sec
- 50 sec
Time (seconds) the GDPX+ tests the gas line for leaks on power up or reset.
Fill time must be selected.
Factory Set Condition
Screen Brightness-
- 100
INPUT 1 name-
- FAN
BMS relay ON/OFF for-
- Gas
INPUT 2 name-
- FAN
Auto Start-
- OFF
FAB timeout-
- 30 min
Modbus Address-
- 1
Fill time-
- 5 sec
Modbus Baud Rate-
- 19200
Prove time-
- 30 sec
FAB Auto Reset
- OFF
Connecting to the Internet
Simply connect your LAN cable into the LAN cable port on the GDPX+ if fitted.
Trouble Shooting
Fault.
Possible Cause/Correction.
Detector not responding.
o
Incorrect wiring.
o
ID switches not properly configured.
o
Termination switches not set up correctly.
Service message
o
Detector requires service – contact supplier.
End of Life message
o
Detector requires replacement – contact supplier.
No internet connection
o
Contact internet provider.
o
Reset GDPX+.
Gas proving not working
o
Fill time or gas proving not selected in menu. Both must be ON.
o
Pressure Sensor not connected to downstream port of gas valve.
