Exide S47-0079 manual Grounding the Charger, Battery Connector and Charging Cable

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1.6 Grounding the Charger

The charger must be grounded to the AC system ground for personnel safety.

The green ground wire in the AC input wiring must be connected to the charger ground stud (Identified by a green dot and ground symbol).

1.7 Battery Connector and Charging Cable

Verify that the connectors on both the battery and the charger are attached so that the positive output terminal of the charger is connected to the positive battery terminal.

CAUTION: If the polarity is reversed, the DC fuse will blow.

If in doubt, check the polarity with a DC voltmeter.

1.8 Charging Rate Adjustment

Note: Charging rate adjustments may be necessary to compensate for locations of extreme AC line variation or may be used to tailor the charger output for aging batteries.

The charging rate has been set at the factory; therefore, field adjustment should not be necessary.

If there appears to be a charging rate problem, refer to the troubleshooting chart, Section 4.

If it is necessary to either increase or decrease the charging rate, a rate adjustment terminal block is provided on the top rear of the transformer mounting bracket.

Change only one step at a time and observe the effect on the battery before making a second change.

The charging rate is increased by moving to the next higher tap setting in Table 1-2.

The charging rate is decreased by moving to the next lower tap setting.

No adjustments should be made without consulting the factory.

TABLE 1-2

CHARGING RATE ADJUSTMENTS

CONNECT RED

CONNECT

OUTPUT

JUMPER WIRE TO

BLACK WIRE TO

 

 

 

 

9

12

HIGHEST

 

 

 

9

11

 

 

 

 

9

10

 

 

 

 

9

8

NORMAL

 

 

 

12

11

 

 

 

 

12

10

 

 

 

 

12

9

LOWEST

 

 

 

 

7

 

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Contents GNB Section Description IndexImportant Save These Instructions Location Installation Line Voltage Adjustments ReceivingPower Transformer Setting Connecting AC Service to the Charger AC Service RequirementsCharging Rate Adjustment Battery Connector and Charging CableGrounding the Charger Operation 1 046-0371 Control Feature SummaryOperation Normal Daily ChargeEqualize Charge Delayed StartAuto- Refresh Charge Charge Time Viewing Charge InformationDisplay Description Charge IndicationsJumper Settings 10 F3 Low Battery OverrideParameter Message Range ProgrammingPossible Cause Optional FeaturesDC fuse blows Excessive water loss in batteryGeneral Maintenance AC fuse blowsOrdering Information Replaceable PartsRecommended Spares Part Number Description Condensers Spare Parts ListThree Phase Charger Schematic # Single Phase Charger Schematic # 02-490