EXS
User Manual 10H52260UM60 - Rev. 1 - 10/2017
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Figure 8-4 Installing battery trays and cable connections
Battery Temperature Sensor Kit
The battery temperature sensor is used for measuring the battery temperature. The battery temperature sensor is
installed next to the battery in order to measure the respective temperature. The sensor signal output cable is
connected to the multifunctional port, see port 8 (RJ45 port) in Figure 3-6. At this point the temperature sensor is
connected to the UPS internal logic circuit.
When this option is installed, the nominal float voltage supplied to the battery is varied so that it is inversely
proportional to the ambient temperature in the battery cabinet or battery room. This prevents the battery from
being over-charged at high ambient temperatures.
Preparation
1. Prepare the installation tools, including a cross head screwdriver.
2. Check that all installation materials are present and complete, including a battery temperature sensor.
Procedures
Warning
Shut the UPS down when installing the battery temperature sensor. Do not touch the battery terminals, exposed copper
bars or components during the installation procedure