User Instructions

UM581127000

Spec. No. 581127000 (Model 710NPBA)

Issue AB, March 22, 2012

 

 

DO NOT change a Low Voltage Load Disconnect contactor to LVD Control Level 2 (LVD2) if the system is furnished with a Low Voltage Battery Disconnect contactor.

J1

To LVLD contactor, uses ACU+ LVD1 control setting (Level 1).

J3

To LVLD contactor, uses ACU+ LVD2 control setting (Level 2).

J2

To LVBD contactor, uses ACU+ LVD2 control setting (Level 2). Can only be used if it is contained in a List 21 (1-row) cabinet.

Notes:

1.Connects up to (2) LVD contactors rated at 600A or less.

2.Only one (1) contactor per level can be accommodated. J2 and J3 are on Level 2, only one (1) of these connectors can be used at a time.

J3

J1

J2

 

 

S1

Figure 4-14

Optional LVD Driver Lite Circuit Card Connector Locations

Chapter 4. Troubleshooting and Repair

Page 41

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Emerson 710NPBA manual UM581127000