5
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PAK200789_02A July 2019 ©2019 ELMDENE INTERNATIONAL LTD
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
LED #
Symbol
LED Colour
Function
1
Mains
Constant Green
Indication: Mains supply = OK
2
Batt
Constant Yellow
Indication: Battery Fault = missing battery indicated
3
Fault
Yellow FLASH x1
(repeating)
Indication: Fault with PSU = due to missing battery
4
Diagnostic
Red FLASH x2 (repeating)
Indication: Fault = missing battery indicated
5
OP1*
Constant Green
Indication: Output 1 = OK
6
OP2*
Constant Green
Indication: Output 2 = OK
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
Mode 1
(DEFAULT)
Mode 2
Mode 3
Battery Capacity (2x 12V)
7 Ah
12 Ah
17 Ah
24 Ah
38 Ah
65Ah
EN54-4
Continuous Output Current
No charging (
Imax B
)
With Charging (
Imax A
)
5.7 A
(c) 5.0 A
5.7 A
(b) 4.0 A
5.7 A
3.0 A
Constant current charge
0.70 A
1.50 A
2.60A
EN12101-10 (ImaxB)
For 180s at end of standby period
5.7A
EN12101-10 Max
Standby current
(Imax Standby)
4hr standby
1.10 A
1.90 A
2.66 A
3.70 A
5.00 A
5.00 A
24hr standby
0.25 A
0.43 A
0.60 A
0.83A
1.30 A
(a) 2.25 A
72hr standby
0.10 A
0.17 A
0.25 A
0.33 A
0.52 A
0.90 A
a.
EXAMPLE (a):
for EN12101 AOV
systems, an 2405ST set to
MODE 3
, with
2x 65Ah batteries, can maintain
2.25A
load for
24hrs
and will be able to deliver
5.7A
(ImaxB) for 180s at the end of that
period
b.
EXAMPLE (b):
for EN54 Fire systems, an
2405ST, set to
MODE 2
with 2x 24Ah
batteries, can support a maximum of
4.0A
(ImaxA) load whilst charging the batteries
c.
EXAMPLE (c):
for EN54 Fire systems, an 2405ST set to
MODE 1,
with 2x 18Ah batteries can
support a maximum of
5.0A
(ImaxA) load whilst charging the batteries
Installing the Standby Battery
C HARGER MODE
2
1
3
24Ah / 38Ah
12Ah / 18Ah
7Ah (DEFAULT)
ImaxA
2.0A Total
1.75A Total
1.0A Total
