© 2020 All rights reserved. Data subject to change without notice.
31
Rev. B | 2020.07
cGas Detector Analog Transmitter - Operation Manual
If you want to choose a different channel, press ENTER and use the UP button
to scroll to the next value. Press ENTER and continue.
Selected Channel
>Temperature
The list to choose from will depend on the configuration of the device:
•
CH1 CO2
•
Temperature (if installed)
•
Humidity (if installed)
Press the UP button to find Channel En/Dis. To make a change, press ENTER
and then the UP button to choose Enable or Disable and press ENTER to select
and Exit.
ChannelEn/Dis
Enabled
ChannelEn/Dis
>Disable
CO2
----degF
0 PPM
38%RH
7.7 Setting Channel Alarm Setpoints, Direction and Hysteresis
NOTE: The cGas Detector DOES NOT HAVE an internal alarm. Alarm setpoints
should be configured at the controller or BAS/DCC. Configuring them in the
analog cGas Detector will be for display purposes only.
The LOW, MID and HIGH gas alarm setpoints can be configured in the cGas
Detector. The number entered as the setpoint is the exact number/level of gas
concentration at which the device will indicate an alarm condition on the display
and send a signal to the controller or control pannel to trigger a predetermined
response such as horn and strobe or other emergency protocol.
The alarm set points can be changed at any time and do not require a
calibration before, during or after changing them.
For a CO
2
sensor, the alarm setpoint should be configured as Ascending. An