2: Sw2 Dip Switch Settings; Idc1 Verification (Ms-4 Only); Idc1 Supervisory (Ms-4 Only); Idc1 Verification For Ms-2 Or Idc2 Verification For Ms-4 - Fire-Lite MS-2E' MS-4E User Manual

DIP Switch Settings
0 sec.
RESET
Detector Alarm Verification
(Reset/Retard + Confirmation)
Detector Goes Into Alarm
Detector Alarms on Different
Zone During First Detector's
Verification Period
MS-2/MS-4 PN 51512:D 10/18/04
3.1.2 SW2 DIP Switch Settings

3.1.2.1 IDC1 Verification (MS-4 only)

Switch 1 only on the MS-4, placed in the ON position, selects the Verification
feature for IDC (Initiating Device Circuit) #1. When Verification is selected the
following events will occur when a smoke detector activates:
1. FACP removes power from all zones for 6 seconds, resetting all smoke detectors
2. Power is reapplied and a 12 second retard period begins, allowing detectors to
stabilize
3. During the 18 second reset/retard periods of steps 1 & 2, subsequent alarms by
the same zone are ignored
4. Alarms detected on any other zone during the retard period will cause the FACP
to immediately process the alarm
5. A 60 second confirmation period follows the reset/retard period. If an alarm
occurs during the confirmation period, on the zone which initiated verification,
the FACP will immediately process the alarm. If no alarm is detected during this
confirmation period, the FACP returns to normal condition
Important! Circuits selected for verification must have only smoke detectors
installed
6 sec. 18 sec.
RETARD
Alarm Ignored
Control Panel Processes Alarm if Same Detector is Still in Alarm
Control Panel Immediately Processes Alarm
The factory default setting is switch 1 OFF for no IDC1 Verification.

3.1.2.2 IDC1 Supervisory (MS-4 only)

Switch 2 only on the MS-4, placed in the ON position, programs IDC #1 as a
Supervisory circuit. A supervisory zone can be used for monitoring supervisory
devices such as sprinkler tamper switches. A supervisory activation will pulse the
piezo sounder at a ˝ second rate and flash the zone supervisory LED at the same
rate. The factory default setting is switch 2 OFF for no IDC1 Supervisory.

3.1.2.3 IDC1 Verification for MS-2 or IDC2 Verification for MS-4

Switch 3, placed in the ON position, selects the Verification feature for IDC #1 on
the MS-2 or IDC #2 on the MS-4. The factory default setting is switch 3 OFF for no
Verification. Refer to IDC1 Verification (MS-4 only) for a description of this
feature.

3.1.2.4 IDC1 Supervisory for MS-2 or IDC2 Supervisory for MS-4

Switch 4, placed in the ON position, programs IDC #1 on the MS-2 or IDC #2 on
the MS-4 as a Supervisory circuit. A supervisory zone can be used for monitoring
supervisory devices such as sprinkler tamper switches. A supervisory activation
will pulse the piezo sounder at a ˝ second rate and flash the zone supervisory LED at
the same rate. The factory default setting is switch 2 OFF for no Supervisory.
Program Options via DIP Switch
CONFIRMATION
78 sec.
35