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Installation Instructions IM581127000
Spec. No. 581127000 (Model 710NPBA) Issue AB, March 22, 2012
Chapter 3. Setting Jumpers and Switch Options Page 29
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Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
JUMPERS ON SYSTEM INTERFACE CIRCUIT CARD
Perform the following procedures to verify the factory settings and/or make the required
settings per your site requirements. These procedures can also be used to make
adjustments on a replacement circuit card.
Controller Power Option
The controller is always powered from the internal “system” bus. A jumper option allows
the controller to be also powered by battery. Battery power allows the controller to stay
running in the event rectifiers are off or battery LVD opens (if installed). Note that if
powering the controller from battery, the battery will drain if rectifiers are off or battery
LVD opens (if installed). The controller’s power consumption is 5W.
Procedure
1) Refer to Figure 3-2 and place the jumper on J8 in the “Battery Pwr” or “No
Battery Pwr” position.
Internal/External Battery Monitoring
Selects to monitor (and display via the controller) battery voltage from either an “internal”
or “external” source.
Procedure
1) Refer to Figure 3-2 and place the jumper on J10 in the “Internal” or “External”
position. If “External” is selected, connect sense leads to TB1-4 and TB1-5 (see
Figure 3-2).