Written by:.JBJ
Checked by: AC
Document Number: Premier MX Inst Rev: 2
Page 19 of 44
14/12/06
22. Reinstallation of the chassis is the reverse of removal. Reconnect all wires and
ensure none are trapped between the chassis and backbox. Do not connect the
field wiring at this stage.
23. Refit the door. The refitting procedure is the reverse of removal. Ensure that the
earth strap and ribbon cable are reconnected correctly.
24. Place the left-hand battery into the bottom of the enclosure. The terminals should
be positioned towards the centre of the enclosure and the battery should be
adjacent to the left side of the backbox, fixed by the raised indents in the backbox,
one above the battery and one to the right.
25. Place the right-hand battery into the bottom of the panel. The terminals should be
positioned towards the centre of the enclosure and the battery should be adjacent
to the right side of the backbox located by the raised indents in the back box above
the battery and to the left.
26. Connect the black battery lead to the power supply “Batt -” [battery negative]
terminal and connect the red battery lead to the power supply “Batt +” [battery
positive] positive terminal [situated on the motherboard for the Premier MX 2/4, 8
and 16 panels and repeater panel or on the separate power supply board in the
Premier MX 32 panel]. The location of the motherboard battery terminals are
shown in Figure 10 – C1627 Premier MX motherboard layout and Figure 12 – 32
zone Premier MX power supply layout. Fit the connector on the end of the black
lead onto the negative (black) terminal of the left-hand battery. Fit the connector
on the end of the red lead onto the positive (red) terminal of the right-hand battery.
28. Connect the blue battery lead between the positive (red) terminal of the left-hand
battery and the negative (black) terminal of the right-hand battery. Note that the
batteries will not power the panel until the mains supply is energised.
12.2.2
Installation And Connection Of The C1631 Repeater Interface
Warning: Observe anti-static precautions
1. Ensure that the panel and repeaters are powered down and the main and standby
supplies are disconnected.
2. On the fire alarm panel and each repeater, remove the jumper link at J22 (adjacent
to J9) and fit a C1631 repeater interface to connectors J13 and J9 located
immediately to the left of the Zone Expansion ribbon connector on the right-hand
side of the C1627 motherboard. The board should be held in place by the 12mm
high plastic spacer provided. See Figure 10 – C1627 Premier MX motherboard
layout.
3. Connect the RS485 data cable as shown in Figure 13– Repeater connection
diagram.
4 If the repeater is powered from the panel then connect the Aux 24V d.c. supply
from the panel to the repeater.
Notes:
1. Use only RS485 screened data cable.
2. Connect the cable screen to earth only at the fire alarm panel
