Configuration And Counters - Detnov CMD-500 Manual Del Usuario

3.4.4 – Fault mode.
The unit is in fault mode when there is a fault in any of the areas.
• Acoustic warning: The module activates an intermittent acoustic warning.
• Visual warning: The amber fault LED will remain lit and the display will show a code
indicating the type of fault. If the display does not show the fault code, because it is
showing the CO PPM, press key A.
3.4.5 – Test mode.
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The system allows functioning in test mode, to be able to revise the installation easily.
If you press keys C and D at the same time, the system will go into test mode.
• You can trip the detectors without the relays being activated.
• The detector will light up the LED continuously. Once you have checked that the
detector has been tripped, move on to the next detector.
• If you press keys C and D again, the unit comes out of test mode. Once out, the
detectors will be reset.
If you press keys A and B at the same time, the unit will go into counter consultation
and configuration mode.
• 1st Press: selects alarm relay configuration.
• 2nd Press: alarms counter.
• 3rd Press: extraction 2 counter.
• 4th Press: extraction 1 counter.
3.5.1- Configuring the alarm relay.
You have the option of configuring the alarm relay to be activated when there is a fault
in the system.
To do this, proceed as follows.
• Press keys A and B at the same time.
• The fault LED will blink.
• With button C, select YES or NO.
In YES mode, the alarm relay will be activated if there is a fault.
In NO mode, the alarm relay will not be activated if there is a fault.
If you press keys A and B 4 times in a row you will exit the relay configuration.

3.5- Configuration and counters

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