Fire-Lite CHG-75 Battery Charger - Manual (Page 24)

Installation and Configuration Trouble Monitoring
24 CHG-75 PN 51315:A 08/01/01
Trouble Monitoring Connections
The following figure illustrates the various connections which can be made to allow
trouble monitoring of the CHG-75. Any one or more of these connections can be made,
depending on the capabilities of the host FACP.
J P 1
J P 3
S W 1
J P 4
T B 3 T B 4
T B 2
E N A B L E
A C D E L AY
1 6 H R
D E L AY
T E N S
O N E S
C U T F O R
2 40 VA C
G N D F LT
D IS A B LE
A M -1 E N A B LE
A D D R E S S
O N O F F
A M -1
J P 5
J P 2
F 1 F 2
J 4
J 1 J 2 J 3
F 3
T B 1
HO
T
OU
T
+
BA
T +
OU
T
-
BA
T -
E
ART
H
NE
UT
15
15
A- B - A+ B+ NC N O C
0
4 3 9 2
6
1
5 7
8
12
13
15
14
10
11
0
4 3 9
2
6
1
5 7
8
12
13
15
14
10 11
Figure 2.16 Trouble and Form-C Relay Connections
NC
Trouble Relay* NO
C
Open Collector Trouble IN
Open Collector Trouble OUT
(from CHG-75)
Master Trouble IN
To Trouble
Input on main
power supply,
FACP or
charger
CHG-75
FACP, Power Supply
or Charger FACP, Power Supply
or Charger FACP, Power Supply
or Charger
IN OUT IN OUT IN OUT
SLC In From Addressable FACP or Previous Addressable Device
SLC Out to Next Addressable Device
+
-
-
+
Refer to SLC manual for information
on wiring an SLC loop.
chg75tr
b
.c
dr
*Relay is fail-safe and contact
designations are shown with power
applied and no troubles on the charger.