Morley Fire Panels Installation Manual - Smiths Technical Systems

ZX Fire Alarm Control Panels MORLEY-IAS
3.4.2 Battery Installation
3.4.2.1 General Introduction
• Refer to the Standby Battery Calculations (Section 4) for the size of the batteries required for a
particular installation.
• Refer to Section 5.2.3 for a list of recommended batteries.
Connect mains supply first then connect the batteries.
Do not make the final battery connections until the installation is complete.
Battery Lead Connections are not power limited.
Before installation.
New Batteries require ‘top charging’ prior to being put into service. For further
information and for a list of recommended batteries, refer to Section 5.2.3.
A thermistor on a flying lead may be provided. In this case, affix the thermistor to the side
of one of the batteries using a commercially-available, silicon sealant.
3.4.2.2 ZX1Se / ZX2Se Arrangement
• Included in the packing is a battery cable kit. Use the cable included in this kit to connect the
negative terminal of battery No.1 to the positive terminal of battery No.2.
• Connect the red wire from terminal (7) of the Power Supply to the positive terminal of battery No.1.
• Connect the black wire from terminal (8) of the Power Supply to the negative terminal of battery No.2.
• Battery sizes up to 12Ah can be used and should be located in the enclosure as shown in the
diagram below.
• When fitting batteries ensure that the wiring between the outputs on the lower edge of the Base
PCB and the Filter PCB is routed clear of the batteries as shown below.
AUX
SOUNDER
O/P
OUTPUTS
POWER
+24V 0V A- A+ B- B+ LIMITED
7Ah
or
12Ah
BATT
MON
AC
MON
EARTH
EARTH
+25V
Installation Manual Document No. 996-174-000-1, Revision: 01 Page 11
RELAY 1
COM N/C N/O COM N/C N/O
RELAY 1
7Ah
or
12Ah
RELAY 2
Battery stops
Figure 7 – ZX1Se / ZX2Se Battery Installation
RELAY 2
FS1 FS2 FS3
Fuse 250V A/S
(FS1) 3.15A
Fuse 250V A/S
(FS2) 1.6A
Fuse 250V A/S
(FS3) 5.0A