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0170022-J0 Rev A
Page 26
3. Connect the batteries as shown. If used, install the in-line fuse as shown.
4. Connect the black battery cable to the negative terminal of the battery string, and the red battery
cable to the positive terminal of the battery string.
5. When the batteries are wired, measure the voltage at the battery connection terminals. It should
read between 42 and 54V for the FXM HP 650-48/1100/2000 or 21 and 27V for the FXM HP
650-24. Ensure the correct polarity.
6. Ensure that the DC breaker if OFF.
7. Connect the external batteries to the battery connector on the front panel of the FXM HP.
8. Route the sensor end of the battery temperature sensor to the batteries.
9. Attach the battery temperature sensor to the negative terminal of the battery string. Chose one of
the inner batteries as the temperature in this region will be higher due to reduced airflow.
Battery #4
Battery #3
Battery #2
Battery #1
To positive terminal
To negative terminal
Optional in-line fuse
Battery #2
Battery #1
To positive terminal
To negative terminal
Optional in-line fuse
Battery #4
Battery #2
Battery #3
Temperature probe location
Battery #1
Battery #4
Battery #3
Battery #2
Battery #1
Temperature probe location
Содержание Alpha FXM HP 1100
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