Mts Lvd Kit Installation - Motorola DIMETRA MTS 2 Installation, Configuration And Basic Service Manual

MTS 2 and MTS 4 Installation, Configuration and Basic Service Manual
Procedure 4-8 How to Connect Backup Battery Sensor to the Equipment Cabinet (Continued)
3

MTS LVD Kit Installation

This section provides a quick reference for installation of the LVD Kit for use with both MTS2 and
MTS4. The MTS LVD kit consist of an aluminium housing including Power relay and push button for
hot activation of LVD and controller cable for plugging the LVD to a MTS base station.
When installed, the kit enables a low voltage disconnection option of batteries connected to a MTS backup
system, as a discharge of a battery pack below 40,5V can cause permanent damage.
The LVD also offers a push bottom which gives an override function, which will:
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Procedure 4-9
LVD kit, the following tools are needed:
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Figure 4-31
6802800U74-N September 2009
Make DC cable connection between backup battery and DC connector on the junction panel
using the DC plug (Motorola P/N 3166501A01) as described for -48 VDC input power
connections in "–48 VDC Input Power and Backup Battery Charging
recommended that an in-line fuse (20 A slow-blow type) should be installed in the negative
line near to the battery.
Ensure that all the battery temperature sensor cables are fitted into the battery
associated with the appropriate PSUs.
The MTS station is to be connected only to those backup batteries, which are in
accordance with the applicable electrical codes for the end use country.
Backup battery systems are not manufactured by Motorola. Consult the manufacturer's
instruction manual and other pertinent documentation for installing a battery systems. Any
local regulations shall be adhered to when installing the battery equipment.
activate cabin light, and
power up the Base station power supply, which also will enable normal activation of the LVD.
describes how to install the MTS LVD kit. For installing the MTS
PZ2 and PH2 screwdriver
Hammer
Cutting tool for cable ties, etc.
2 Nm torque tool and crimp tool for ring terminal (optional)
depicts the relay connection as a diagram.
MTS LVD Kit Installation
Connections". It is
4-31