16.
Connect the load (output) wiring as shown here. Cable tie to fixing point provided (adjacent to exit
hole).
17.
If only one load is connected, the PSU will continue to monitor both outputs
Warning: do not overload the PSU, the ImaxA and ImaxB value is shared between both outputs
18.
Re-apply mains. Verify the following
Symbol
LED #
Mains
1
2
Fault
3
4
Diagnostic
5
OP1*
6
OP2*
19.
If connected, verify that the EPS Fault monitor shows a (com to n/c) CLOSED contact and the GEN PSU
Fault monitor shows an (com to n/c) OPEN contact.
20.
Perform a full functional test of the connected system (load) including full alarm condition, then
disconnect the mains supply.
Battery Charger Setting
21.
Set the correct charger mode by fitting the jumper to the appropriate charger mode header.
Use the table below to select the appropriate charger mode
Battery mode selected
Battery Capacity (2x 12V)
EN54-4
Continuous Output Current
No charging (Imax B)
With Charging (Imax A))
Constant current charge
EN12101-10 (ImaxB)
For 180s at end of standby period
EN12101-10 Max
Standby current
(Imax Standby)
a.
EXAMPLE (a): for EN12101 AOV
systems, a 2402ST set to MODE 3, with
2x 38Ah batteries, can maintain 1.30A
load for 24hrs and will be able to deliver
2.5A (ImaxB) for 180s at the end of that
period
b.
EXAMPLE (b): for EN54 Fire systems, an
2402ST, set to MODE 2 with 2x 17Ah
batteries, can support a maximum of 1.75A (ImaxA) load whilst charging the batteries
c.
EXAMPLE (c): for EN54 Fire systems, an 2402ST set to MODE 3, with 2x 38Ah batteries can
support a maximum of 1.0A (ImaxA) load whilst charging the batteries
Installing the Standby Battery
Technical Support: +44(0)23 9269 6638 (option 3)
LED Colour
Constant Green
Batt
Constant Yellow
Yellow FLASH x1
(repeating)
Red FLASH x2 (repeating)
Constant Green
Constant Green
Mode 1
(DEFAULT)
7 Ah
2.5 A
2.0 A
0.35 A
4hr standby
1.10 A
24hr standby
0.25 A
72hr standby
0.10 A
M A INS FUSE
Function
Indication: Mains supply = OK
Indication: Battery Fault = missing battery indicated
Indication: Fault with PSU = due to missing battery
Indication: Fault = missing battery indicated
Indication: Output 1 = OK
Indication: Output 2 = OK
Mode 2
12 Ah
17/18 Ah
2.5 A
(b) 1.75 A
0.75 A
1.90 A
0.43 A
0.171 A
FUSE #1
FUSE #2
PAK200788_02A Oct 2019
Mode 3
24 Ah
2.5 A
(c)1.0 A
1.50 A
2.5A
2.50 A
2.50 A
0.60 A
0.83A
0.25 A
0.33 A
C HARGER MODE
3
24Ah / 38Ah
2
12Ah / 18Ah
7Ah (DEFAULT)
1
©2019 ELMDENE INTERNATIONAL LTD
5
38 Ah
2.50 A
1.30 A
0.52 A
ImaxA
1.0A Total
1.75A Total
2.0A Total