BRK electronic Mx-1000 manual Delay Switch Settings, Delay 2/2 2/3 2/4 2/5 Duration

Sets the duration of the variable time delay element [i.e. the single stage delay and stage 2 of the two stage delay] in steps of 1 minute within the range 0-9 minutes. See Table 1 - Delay Switch Settings

Table 1 - Delay Switch Settings

Delay	S/W 2/2	S/W 2/3	S/W 2/4	S/W 2/5
Duration
Delay	Off	Off	Off	Off
disabled
1 min	On	Off	Off	Off
2 min	Off	On	Off	Off
3 min	On	On	Off	Off
4 min	Off	Off	On	Off
5 min	On	Off	On	Off
6 min	Off	On	On	Off
7 min	On	On	On	Off
8 min	Off	Off	Off	On
9 min	On	Off	Off	On
10 min	Off	On	Off	On
10 min	On	On	Off	On
10 min	Off	Off	On	On
10 min	On	Off	On	On
10 min	Off	On	On	On
10 min	On	On	On	On

●SW 2/6 - Enable Zonal Alarms:

Select the type of sounder alarm response to a fire condition in conjunction with the Pulse Non Alarm Zones switch described below. [Not EN54 compliant function. Provided to meet existing customer requirements] :

○OFF: General Alarm Mode – all sounders operate continuously until silenced.

○ON: Zonal Sounder Mode - Sounder groups for zones not in the alarm condition may be selected, via the Pulse Non Alarm Zones switch [SW 2/7], to pulse or not to operate.

Note: Zonal alarms on the 2/4 zone panel affects the standard sounder circuits on the motherboard. On the 8, 16 and 32 zone panels, it affects only the [future] expansion module sounder circuits.

●SW 2/7- Pulse Non Alarm Zones:

Select the type of zonal sounder alarm response to a fire condition in conjunction with the Zone Alarms switch [SW 2/6] described above. [Not EN54 compliant function. Provided to meet existing customer requirements]:

With the Zone Alarms switch [SW 2/6] in the On position [Zonal Sounder Mode]:

○SW2/7 OFF: Zonal sounders for zone in the fire condition operate continuously until silenced. All others are silent.

○SW2/7 ON: Zonal sounders operate continuously - all other sounders operate in pulsed mode until silenced.

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