Mains Supply; Indications Following Power Up - Honeywell GENT COMPACT-MAINS-DAU Commissioning Instructions

Mains powered dau
Table of Contents

Advertisement

Commissioning instructions

Mains supply

"
The fire alarm system products are NOT designed to be powered from IT Power systems.
All mains powered equipment of the fire alarm system must be earthed.
The mains supply to any Mains Powered DAU must be via an unswitched 5A fused spur unit. A disconnect device must be provided
to disconnect both poles and must have a minimum gap of 3mm. The Disconnect device should be available as part of the building
installation and must be easily accessible after installation is complete.
The fused spur isolator cover should be marked:
&
Hazardous voltage remains after operation of a protection fuse. Take appropriate action to guard
against the risk of equipment having exposed live mains supply.
&
Ensure that the mains supply cable enters the enclosure through a dedicated cable entry, located
adjacent to the mains terminal block and that is also segregated from loop wiring.

Indications following Power up

The indications shown below are those given once the Mains Powered DAU has fully powered up and the unit is in a quiescent
condition and is fault free:
12
www.acornfiresecurity.com
Dedicated mains supply
from consumer unit
5A Unswitched
Fused spur unit
Mains Powered DAU
FS3
3.15A(T)
mains fuse
N
L
PE
FIRE ALARM - DO NOT SWITCH OFF
On steady
Power
green
with door closed
with door open
Fault
Cancel
Buzzer
System Fault
System Fault
Speaker Circuit 1
VA Activated
Power Fault
Speaker Circuit 2
Volume
Comms Fault
Amplifier 1
Earth Fault
Amplifier 2
Microphone Fault
Message Fault
Power
Warning
by Honeywell
Removal of
cover exposes
DANGER
live parts
Voice Amplifier Unit
Mains Powered DAU - power up indicators
www.acornfiresecurity.com
Disconnect Device
(with minimum contacts
gap of 3mm)
Ensure the mains supply remains
isolated until system commissioning
stage when the unit is powered up.
Quick flash
On steady
Fast flash
blink every second
red
green
green
N
PE
L
L1
01
L2
02
I/A I/B O/A O/B
I/A I/B O/A O/B
IN+ IN-
E 0V A 0V
T 0V
NO COM N/O COM N/C
0UT 0V OUT 0V
S1+ S1-
S2+ S2-
P2
FS3 3.15A(T)
VIGILON LOOP
AUDIO LOOP
PA LOOP
LOCAL
EVAC
ALERT
TEST
AUX
FAULT
LINE
LINE
SPEAKER
1
SPEAKER
2
PB1
PB3
PB5
AUDIO PB12
PB13
PB14
PB15
RELAY
PB2
RELAY
OUT1
PB6
PB7
OUT2
PB10 PB11
Mains fuse
PB4
N
L
VIG CONFIG
DISABLE
P12
ENABLE
1A0 (F)
FS1
1A0 (F)
FS2
P1
AMP 1
P22
P2
P1
P3
AMP 2
P21
P2
P1
PB9
P11
PB16
CAN
CAN
ACS CONFIG
ACS CONFIG
SW1
P7
ON
by Honeywell
DISABLE
H
DISABLE
BATT
ON
XX/XX/XX
EMIC
0V
P6
1 2 3 4 5 6 7 8
ENABLE
0V Tx Rx
L
ENABLE
POWER
P9
RESET
SUPPLY
OFF

Advertisement

Table of Contents
loading

Table of Contents