Detnov CMD-501 Manuel D'installation Et Mode D'emploi page 41

3.5.2- System counters.
3.5.2.1 Alarms counter
The unit allows you to monitor the number of alarms that occur.
To access to this information, do the following.
• Press keys A and B at the same time (twice).
• The alarm LED will blink.
• The display will show the number of alarms there have been.
• With the test button, you can set the counter to 0 if necessary.
If you press keys A and B 3 times in a row, you will exit the alarms counter.
3.5.2.2 Extraction 2 counter
The unit allows you to monitor the number of times that extraction 2 has been started
up.
To access to this information, do the following.
• Press keys A and B at the same time (twice).
• The extraction 2 LED will blink.
• The display will show the number of extractions there have been.
• With the test button, you can set the counter to 0 if necessary.
If you press keys A and B twice in a row, you will exit the extraction 2 counter.
3.5.2.2 Extraction 1 counter
The unit allows you to monitor the number of times that extraction 1 has been started
up.
To access to this information, do the following.
• Press keys A and B at the same time (4 times).
• The extraction 1 LED will blink.
• The display will show the number of extractions there have been.
• With the test button, you can set the counter to 0 if necessary.
If you press keys A and B once, you will exit the extraction 1 counter.
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GB