Step 7. Fit A Plug-By Communicator; Step 8. Fit And Connect Battery - Cooper Security EXP-PSU Installation Manual

EXP-PSU
Step 7. Fit a Plug-By
Communicator
The EXP-PSU can be connected to a
separate communicator or speech dialler
(for example, the Scantronic 8400, 660,
RedCare GSM or RedCare Dual Com).
Figure 16 shows the connections provided
by the communications wiring harness.
Each output pin of the communications
connector on the EXP-PSU follows the state
of the corresponding pin on the control
unit. These EXP-PSU communication
outputs cannot be programmed
independently of the control unit
communication outputs. Note that the
output types shown in Figure 16 are the
Factory default types. See the i-onEX
Security System Engineering Guide for
details on how to change the defaults on
the control unit (and, in consequence, on
the EXP-PSU).
Figure 16 Plug-By Communicator Wiring
Note: Comms O/P4 will be active when the
system is unset. This is normal.
To fit a communicator, follow the
instructions below.
Caution: Follow the instructions in the order
shown, or you may damage the EXP-
PSU and/or communicator.
1. Disconnect mains power from the EXP-
PSU, remove the case lid, and
disconnect the battery (if the system
has already been installed).
2. Make any necessary connections from
the communicator to the communication
wiring harness. The default is a 12V
positive voltage when the output is
inactive.
Refer to the next section if you are
using a dual-path communicator.
3. Plug the Communication Wiring Harness
onto the communications connector on
the main PCB.
If the system has already been installed:
4. Re-connect the battery.
5. Fit the case lid.
6. Apply mains power.
7. Test communicator operation.
Note: You will need to speak to the ARC in
order to confirm that the communicator has
worked correctly.
Line Monitoring for a Dual-Path
Communicator
If a standalone dual-path (landline and
mobile) communication device, such as a
RedCARE GSM, is connected to the plug-by
connector, you need to do the following to
obtain correct line fault reporting that
complies with BSIA Form No.175, April
2005:
1. Reprogram one of the plug by outputs
to type "ATS Test" and wire that output
to the ATS Test input of the
communicator.
2. Wire the Line Fault output of the
communicator to the Line Fault input of
the plug-by connector. The
communicator must provide +12Vdc to
indicate a line fault (for example, if the
Line Fault output at the communicator
uses a relay, connect the common
terminal of the relay to +12Vdc and the
normally-open terminal to the Line Fault
input of the plug-by connector).
The control unit will generate an "ATE L.F.
Single" alert if only one of the networks is
not available, or "ATE L.F. All" if both
networks are not available.
Step 8. Fit and Connect
Battery
Fit either one to two 17Ah Lead Acid
batteries into the battery compartment in
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