Alpha Technologies GMX-915 - Manual (Page 22)

22 017-932-B0-002, Rev. B
. With the Battery Breaker off, and after the batteries, battery connections, and battery
cables have been tested, plug the quick connects from the battery cable into the Battery
Input connection. The connector is keyed and color-coded to fit in only one direction.
5. Plug the Remote Temperature Sensor into the Temp Probe connection. Route the sensor
end of the cable into the battery compartment, and attach it to the side of the center
battery.
6. If the optional LRI (Local and Remote Indicator) is included, connect the LRI terminal
block connections.
7. If ESM or DSM status monitoring is used, plug the tamper switch connector into the 2-pin
TMPR connector on the front of the ESM.
8. If using a Service Power Inserter, remove the black and white wires from the Anderson
connector (see Fig. 3-2) and strip the wire ends 10mm (3/8"). If you are not using an SPI,
skip to step 11.
9. Insert the Black wire into the V
out
+ (positive) terminal and torque to 0.8 Nm (7 in-lbs).
10. Insert the White wire into the V
out
- terminal (negative) terminal and torque to 0.8 Nm (7
in-lbs).
11. If you are not using an SPI, connect the load to the V
out
± terminals on the terminal block
and torque to 0.8 Nm (7 in-lbs).
3.0 Installation, continued
3.1 Installation Procedure
The GMX Power Supply has been designed for shelf mounting within a variety of Alpha
Enclosure Systems.
1. Before installing the power supply, inspect for damage, loose connectors, or other
potential failures. Correct discrepancies before proceeding.
2. Place the GMX Power Supply on the appropriate enclosure mounting shelf. The unit is
placed in the lower-right compartment of PME enclosures, the upper compartment of
PWE, UPE, UPE/M Enclosures, and on the equipment trays of PN Series enclosures.
Alpha enclosures are designed to properly vent the GMX Power Supply. If using a non-Alpha enclosure,
it is the customer’s responsibility to ensure the GMX Power Supply remains within its environmental
specifications.
NOTE:
3. Switch off the battery breaker. This will prevent the inverter from starting when the
batteries are first connected to the GMX Power Supply.
Batteries are an important part of the GMX Power Supply. Properly install and test all batteries,
battery connections, and battery cables before connecting to the power supply.
CAUTION!