Enterprise Power Solutions Installation and Operation Guide
26
Copyright © 2008 Eaton Corporation. All Rights Reserved.
IPN 997-00012-56C September 2008
Task 6 - Mount the Battery Temperature Sensor (if required)
The EPS2/EPS5 is supplied with a battery temperature sensor and standard 2m (6.5 feet)
long cable, already connected to the IOBGP input/output (I/O) board to measure the
ambient air temperature around the battery modules (if fitted). This is required for the
temperature compensation control process.
If no battery modules will be connected leave the sensor cable coiled at the back of the
EPS2/EPS5, and ignore the remainder of this task.
Step 1 - Route cable
1
Undo the temperature sensor cable supplied.
2
Route the temperature sensor cable to near the middle battery module.
Do not run the sensor cable along ac supply cables. Interference may
cause false readings.
Step 2 - Fix sensor
1
Fix the sensor approximately above the middle battery module.
2
To avoid false readings:
•
Do not attach the sensor to a battery module case, or to the battery
cables.
•
Do not expose the sensor to direct sunlight, air movements from
air-conditioning systems, or open windows.
Procedure Complete
Task 7 - Connect communications cable (if required)
The following procedure is to connect an Ethernet and/or RS232 communications cable to
the rear ports on an SC200 system controller only. Ignore this task if the system controller is
an SC100 type (SC100 has a front connect RS232 connector only).
For further details see External Communications on page
and Communications Options in
the SC200 System Controller Operation Handbook (see Related Information on page
).
Step 1 - Remove top cover
