Safewatch Pro 3000 Installation Instructions
2-6
Hardwire Zones
Normally Open Zones
1. Connect open circuit devices in parallel across the
loop, with the EOLR connected across the loop wires
at the last device.
2. Enable normally open/EOLR zones using Zone
Programming mode, “Hardwire Type” prompt.
Normally Closed Zones
1. Connect closed circuit devices in series in the high (+)
side of the loop, with the EOLR connected in series
following the last device.
2. Enable normally closed/EOLR zones using Zone
Programming mode, “Hardwire Type” prompt.
Notes
•
EOLR:
If the EOLR is not at the end of the loop,
the zone will not be properly supervised, and the
system may not respond to an open circuit on the
zone.
•
Zone 1 is intended for EOLR only.
Smoke Detectors
2-Wire Smoke Detectors
1. Connect up to sixteen (10, if “clean me” option used)
2-wire smoke detectors across zone 1 terminals 8 (+)
and 9 (-) as shown in the Summary of Connections
diagram at the back this manual. Observe proper
polarity when connecting the detectors.
2. Connect EOL resistors across the loop wires at the
last detector.
4-Wire Smoke Detectors
3. Connect 4-wire smoke detectors as shown below. This
control does not automatically reset power to 4-wire
smoke detector zones, so you must use a relay (4204,
4229, or on-board trigger connected to separate relay)
to reset power. Do this by programming the
designated relay/trigger as zone type 54 (fire zone
reset).
+
+
2000
OHMS
EOLR
HEAT
DETECTOR
RED
EOL
POWER
SUPERVISION
RELAY MODULE
A77-716B
VIOLET
AUX PWR
OUTPUT
TERMINALS
5
4
_
_
+
_
BLK
_
+
ADT3000-010-V0
4-WIRE SMOKE
OR COMBUSTION
DETECTOR
TO ZONE TERM. ( )
TO ZONE TERM. ( )
RELAY
PROGRAM RELAY
AS ZONE TYPE 54
(FIRE ZONE RESET)
Figure 7. 4-Wire Smoke Detector Connections
Notes
•
Fire Verification (zone type 16):
The control
panel will “verify” any alarm by resetting the
smoke detectors after the first alarm trigger, and
then waiting 90 seconds for a second alarm
trigger. If the smoke detector or thermostat does
not trigger again, the control will disregard the
first trigger, and no alarm signal will occur. This
feature eliminates false alarms due to electrical
or physical transients.
•
The zone 1 alarm current supports only one
smoke detector in the alarmed state.
•
Do not use 4-wire smoke detectors on zone 1.
•
Clean Me Option:
If enabled (field *174; zone
programming response type = 3), certain ESL
smoke detectors send “clean me” reports as
appropriate. If used, the maximum number of
detectors is reduced to 10 (not standard 16).
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