Macurco DVP-120 Installation & Operating Instructions Manual
Also see for DVP-120: User instructions
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Revision 0.07 18A L A R M S I L E N C E DF O R 5 M I N U T E SFigure 3-7 Alarm Silenced messageIf Relay 1 has be configured as an ALARM relay it will be turned on when an alarm condition is recognizedand will be turned off when all audio indicators have been silenced.Silencing applies to the cause(s) of the alarm when the HUSH key is pressed.3.1.5 Warning Status DisplayWhen any sensor indicates a gas level that is at or above the configured warning level for the sensor, the panelwill enter WARNING mode during which the internal buzzer will sound, the alarm/warning lamp will be amberand the LCD will show the sensor type and channel number.WA R N I N GC O S E N S O R 0 2Figure 3-8 Warning displayThe display will cycle through all sensors that are signaling warning levels, at five seconds per display. Pressingany key (except HUSH) will advance the display to the next sensor that is signaling a warning level.If the buzzer and/or an external horn and/or external strobe are connected and configured to signal a warningcondition, they will also sound when a warning condition occurs. There is a configurable delay for the horn orstrobe will sound, see sections 3.3.5.3 and 3.3.6.3.When the HUSH key is pressed, the internal buzzer will be silenced for fifteen (15) minutes. If the horn orstrobe turn on delays have not finished then they will also be silence. If the delays have finished, the HUSH keymust be held for three (3) seconds in order to silence the horn and strobe.When all indicators have been silenced, the display will show that warnings have been silenced for fifteenminutes. After any key is pressed (or five seconds) the display will return to normal mode.WA R N I N G S I L E N C E DF O R 1 5 M I N U T E SFigure 3-9 Warning Silenced message3.1.6 Trouble Status DisplayIf a sensor indicates a trouble, or the panel detects an internal fault, the panel will enter TROUBLE mode duringwhich the internal buzzer will sound, the power lamp will be yellow and the LCD will show the problem.T R O U B L EC O S E N S O R 0 2Figure 3-10 Trouble displayThe display will cycle through all trouble indications, at five seconds per display. Pressing any key (exceptHUSH) will advance the display to the next trouble indicator.If an external horn and/or strobe are connected and configured to signal a trouble condition, they will also soundwhen a trouble condition occurs, after a delay if that configuration option is used. |
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