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American Power Conversion LVD300, LVD400, LVD500, LVD600, LVD1000 manual Controls And Indicators

Models: LVD300, LVD400, LVD500, LVD600, LVD1000 LVD400, LVD500, LVD600

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SECTION 4: CONTROLS AND INDICATORS

KEYSWITCH

1The keyswitch, when set to the NORMAL position allows the contactor to operate normally as described in Section 3 Para 2. When set to the OPEN position the contactor control is overridden and the contactor is de-energised.

LVD PCA LED

2LED1 on the LVD PCA is lit when the input voltage to the PCA is greater than the low voltage disconnection (LVD) setting, 42.5 V. During normal operation the LED is lit.

Text artwork 990-9030 Rev. A. Equipment Handbook for the Low Voltage Disconnectors series

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American Power Conversion LVD300, LVD400, LVD500, LVD600, LVD1000 manual Controls And Indicators, Keyswitch, Lvd Pca Led

Contents

EQUIPMENT HANDBOOK FOR LOW VOLTAGE DISCONNECTORS LVD300 LVD400 LVD500 LVD600 LVD1000Page CONTENTSSection DescriptionDate ISSUE RECORDIssue DescriptionSECTION 1 SAFETY INSTRUCTIONS ALARMS SECTION 2 SPECIFICATIONWEIGHT SAFETY STANDARDSLOW VOLTAGE DISCONNECTION SECTION 3 CIRCUIT DESCRIPTIONGENERAL DC CONNECTIONSKEYSWITCH SECTION 4 CONTROLS AND INDICATORSLVD PCA LED GENERAL SECTION 5 INSTALLATION AND COMMISSIONINGVOLTAGE MONITOR SETTINGS PRE INSTALLATION TESTStage 3 - Remote loop connections INSTALLATION WARNINGSWARNING THE PROTECTIVE EARTH CONNECTION MUST BE HARD WIRED Stage 2 - Input connectionsStage 5 - Completion Stage 2 - Power up sequenceCOMMISSIONING Stage 1 - Preparation Stage 3 - Output connectionsANNUAL CHECK SECTION 6 ROUTINE MAINTENANCEGENERAL SIX MONTHLY CHECKFIELD REPLACEABLE UNITS SECTION 7 FAULT DIAGNOSIS AND REPAIRGENERAL WARNINGSFS2 removal and replacement FUSE REMOVAL AND REPLACEMENTFS1 removal and replacement This procedure requires the system to be powered down9 To remove and replace the LVD PCA, proceed as follows LVD PCA REMOVAL AND REPLACEMENTThis procedure requires the system to be powered down LVD PCA FAILUREThis procedure requires the system to be powered down CONTACTOR REMOVAL AND REPLACEMENT11 To remove and replace the contactor, proceed as follows METHOD SECTION 8 MANUAL HANDLINGGENERAL PREPARATIONACTION APPENDIX A SERVICE LOGSERVICE LOG DATEPage 18 of Blank PageDRAWING APPENDIX B SYSTEM DRAWINGSPage 19 of APC Asia Pacific PowerFax TMAPC Corporate APC Europe