7
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PAK200790_02A Oct 2019 ©2019 ELMDENE INTERNATIONAL LTD
28.
Connect the red battery lead to the free positive battery terminal and the black battery lead to the free
negative battery terminal.
CAUTION
–
significant energy can be released from an SLA battery. When connecting the last battery
lead, take extreme care to attach the cable ONLY to the correct terminal. Avoid shorting it to any other
terminal or conducting surface.
CAUTION
–
the supplied battery lead contains a temperature sensor
–
DO NOT attempt to modify this
lead in any way and do not use an alternative method of connecting the batteries.
29.
Reconnect the mains supply and verify that Fault LED #3 is off and Battery LED #2 indicates flashing or
constant Green.
2401ST only accepts batteries >=
22V
.
Note: Batteries as low as 19V may be connected, but this is NOT ADVISED as this could indicate damaged
batteries. To connect batteries as low as 19V, carefully disconnect one white temperature sensor wire from
the
“TEMP”
terminal block). This will induce a thermistor fault. Then wire the batteries to the terminals
(follow steps 27-28). Once the batteries are charging, clear the thermistor fault by reconnecting the
thermistor wire.
30.
Verify GEN Fault relay n/c contact is
closed
, (com to n/c terminals = short circuit)
31.
Disconnect the mains power. Verify that the green Mains LED #1 extinguishes, and the Yellow Fault LED
#3 starts to flash (indicating that the PSE is running from its standby batteries).
32.
If connected, verify that the EPS Fault output shows an
open
contact (com and n/c terminals = open
circuit) and the GEN PSU Fault output shows a
closed
contact (com and n/c terminals = short circuit).
33.
Verify that the standby batteries are now supporting the system load. Perform a full functional test of
system including full alarm condition Note: ensure batteries have sufficient charge to support the
system under full load.
34.
To prevent battery fault indication when no battery
is required,
fit the “No Battery” link
( ).
Please note; fitting of this link invalidates EN54-4,
EN12101-10 and NF S 61-940 compliance.
Final Commission
35.
Reconnect the mains. Verify that
LED #
Symbol
LED Colour
Function
1
Mains
Constant Green
Indication: Mains supply = OK
2
Batt
Green flash x1
(repeating)
Indication: Battery Charging (bulk phase)
3
Fault
OFF
Indication: No Fault
4
Diagnostic
OFF
Indication: No Fault
5
OP1
Constant Green
Indication: Output 1 = OK
6
OP2
Constant Green
Indication: Output 2 = OK
(See also ‘
Status and Fault-Diagnostic LED Indication
‘
table for full details of LED indications.)
36.
If connected, verify that EPS Fault output shows a (com to n/c)
closed
contact and the GEN PSU Fault
output also shows a (com to n/c)
closed
contact.
37.
Disconnect one of the battery leads, ensuring that no exposed section of conductor or connector is
allowed to contact exposed metal-work, other PSE terminals, or other battery terminals.
+
+
-
- + -
T
T
12V
BATTERY
+
-
12V
BATTERY
+
-
M A INS FUSE
FAULT OUTPUTS
FUSE #1
FUSE #2
TEMPERATURE SENSOR
SERIES BATTERY LINK
