Alarm, Warning, And Trouble Status Display; Alarm Status Display - Macurco DVP-1200 Manual

Macurco TM DVP-1200 Manual

4.4 ALARM, WARNING, and TROUBLE Status Display

If an alarm, warning, or trouble event occurs, the display will automatically switch to the corresponding screen. If multiple
events occur simultaneously, the display will only show the event with higher priority. The event priority is (from highest to
lowest) ALARM, GAS WARNING, TROUBLE.

4.4.1 ALARM Status Display

When any sensor indicates a gas level that is at or above the configured alarm level for the sensor, the panel will enter ALARM
mode, during which the internal buzzer will sound, the WARNING/ALARM LED will be red, and the display will switch to the
ALARM status display.
Figure 4-3 –
The top left box will have ALARM highlighted.
If the sensor in alarm is assigned to any of the zone, then status of the zone is updated to indicate ALARM in the middle box of
the display.
The bottom box will cycle through all sensors that are in alarm, at five seconds per display. It will display sensor address, gas
type, zone number (if assigned to a zone) and corresponding gas reading.
WARNING
Immediately exit any environment that causes an alarm condition on the sensor.
If an external horn and/or strobe are connected and configured to signal an alarm condition, they will also sound when an alarm
condition occurs, after a delay if that configuration option is used.
When the HUSH key is pressed, the internal buzzer will be silenced for five (5) minutes. HUSH key must be held for three (3)
seconds to silence the horn and strobe.
When all indicators have been silenced, the display will show that alarms have been silenced for five minutes. After any key is
pressed (or five seconds), the display will return to normal mode and HUSH led will light up steady red.
If a relay is configured as an alarm relay, it will be turned on when an alarm condition is recognized.
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