Installing The Cavity Combiner Into The Cabinet; Configuration - Motorola DIMETRA MTS 4 Installation, Configuration, And Service Manual

Applicant: Motorola Solutions

Installing the Cavity Combiner into the Cabinet

Procedure:
1 Switch OFF the Power Supply Unit.
2 Remove the panel in front of where the additional Cavity Combiner is to be assembled.
3 Assemble bracket with 3 M6x10 screws.
4 Attach the DC cable to DC ATCC Out on the Power Supply Unit. Connect it to the DC socket on the control box
on the Cavity Combiner.
5 Slide the Cavity Combiner into the cabinet.
6 Fasten the three screws (two on the left and one on the right) that hold the Cavity Combiner onto the brackets of
the cabinet.
7 Attach the TX cables to the Base Radios.
8 Unplug the TX cable connected to ATCC 1 / TX Out connector and attach the TX Interconnect Harness to the
ATCC 1 / TX Out and ATCC 2 / TX Out connectors. Connect the original cable to the TX Interconnect Harness.
9 Unplug the CAN Bus cable connected to ATCC 1 / CAN2 connector and attach it to ATCC 2 / CAN2 instead.
Action
Before
After
10 Connect the CAN Bus cable from the existing Cavity Combiner to the new Cavity Combiner according to the
scheme below:
Part no
3066544B09
3066544B06
11 Switch ON the Power Supply Unit.

Configuration

When the new Cavity Combiner has been installed, the mapping list needs to be updated with the new TrackID. For
more information, see
Note: Only applies for Auto Tuned Cavity Combiner (ATCC).
Note: Only applies for Auto Tuned Cavity Combiner.
Note: Route the DC cable so it will be placed behind the additional Cavity Combiner.
From
Duplexer / CAN Out
Duplexer / CAN Out
Note: When Manually Tuned Cavity Combiners are used, the CAN Bus is connected directly from
Duplexer or PostFilter / CAN2 connector to Power Supply Unit 2 / CAN1 connector.
Cable type
CAN Bus cable
CAN Bus cable
Note: If a terminator is situated in the ATCC 1 / CAN1 connector before cabling according to scheme
above, the terminator is removed.
Updating the Mapping List with the New TrackID on page
Equipment Type: ABZ89FC5827 / 109AB-5827
To
ATCC 1 / CAN2
ATCC 2 / CAN2
From To
ATCC 1 / CAN2 ATCC 2 / CAN1
ATCC 1 / CAN1 PSU2 / CAN1
256.
6802800U74-AD | September 2014 |
Expansion Options | 397
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Exhibit D2