Installation, Operation & Maintenance Parksafe Gas Detector
Rev: 11 0421
8
Operation
First Power Up
1.
On connecting power, your gas detector Power LED will illuminate.
2.
The gas detector then enters a stabilisation phase for approximately 60 seconds – during this time the Fault LED
will flash indicating that the device is not yet ready for operation.
3.
The gas detector will then establish a Modbus data signal with the main control panel – during this time the Fault
LED will remain lit.
4.
When the data signal has established with the main control panel, the Fault LED will switch off and the detector
will be in operation. Check your Parksafe panel for the gas detector status.
We recommend all gas detection systems be commissioned by a competent/trained engineer to ensure
correct installation and operation!
LED Indications
Power
The Power LED will remain illuminated when power to the detector is present.
Fault
An issue with the gas sensing module, i.e. it has been removed/not installed properly or
The gas sensing module has reached the end of its expected lifecycle or
The gas detector annual service.
Alarm
The system is in alarm condition because dangerous gas levels detected.
Alarm Set Points
▲
Rising alarm
▼
Falling alarm PPM (Parts per Million)
Gas Detector
Pre-Alarm
Alarm State
Carbon Monoxide (CO)
▲
25ppm
▲
100ppm
Nitrogen Dioxide (NO2)
▲
0.7ppm
▲
2.0ppm
