Concoa 5803007, Инструкция по установке и эксплуатации, Страница: 39 / 60

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O2 20.9%
…Alarm Delay…
O2 20.9%
..Set Alarm Thresholds..
O2 20.9%
..Set Relay 1, CO2, Alarm Threshold…
O2 20.9%
You can select from 0 seconds up to 255 seconds after an alarm level has been
exceeded before the alarm relays to activate.
To change this value, push the joystick right to display the time screen. The display will
indicate a value between 0 and 255 seconds. Pushing the joystick up increases the
value and pushing the joystick down decreases the value
After entering the relay setting push the joystick left to enter the setting. The display will
scroll the following:
NOTE: The alarm delay is only available for O2 and CO2 alarms 1 and 2. There is
no delay for the fault relay. Any system fault will immediately activate the Fault
Relay.
5.5.7 Set Zero Suppression
This function is not used on the Dual O2/CO2 monitor. It is only used to decrease the
sensitivity of selected toxic and corrosive gas sensors. It is totally disabled in the dual
monitor.
5.5.8 Set Alarm Thresholds
This main menu will permit adjusting the oxygen concentration percentage and carbon
dioxide ppm level that will activate their respective alarm relays. It will also activate the
internal audio horn.
From this main menu, pushing the joystick to the right will select the first sub menu and
the digital display will scroll the following:
Set Relay 1, CO2, Alarm Threshold.