Schneider Electric 2.0A, 3.0A, and 6.0A, 5.0A manual Table of Contents

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48049-136-05	Micrologic® 2.0A, 3.0A, 5.0A and 6.0A Electronic Trip Units
Rev. 01, 07/2012	Table of Contents

Table of Contents

SECTION 1:	GENERAL INFORMATION	5
	Introduction	5
	Communications	5
	Trip Unit Settings	5
	Micrologic 2.0A Trip Unit	6
	Micrologic 3.0A Trip Unit	6
	Micrologic 5.0A Trip Unit	7
	Micrologic 6.0A Trip Unit	8
	Zone-Selective Interlocking	9
	Trip Unit Switches	10
	Long-Time Protection	10
	Short-Time Protection	11
	Instantaneous Protection	12
	Ground-Fault Protection	13
	Indicator Lights	13
	Overload Indicator Light	13
	Trip Indicator Lights	14
	Ammeter	14
	Trip Unit Testing	14
	Micrologic Trip Unit Configuration	14
	Control Power	14
	External Power Supply	15
SECTION 2:	AMMETER	16
	Display	16
	Ammeter Measurements	16
	Accessing Information	16
	Current Menu	17
	Peak Menu	18
	Switch Settings Menu	19
SECTION 3:	OPERATION	20
	Switch Setting Adjustment	20
	Examples	20
	Micrologic 2.0A Trip Unit	20
	Micrologic 3.0A Trip Unit	21
	Micrologic 5.0A Trip Unit	21
	Micrologic 6.0A Trip Unit	22
	Zone-Selective Interlocking (ZSI)	23
	Communication Module values	24
	Trip Unit Settings Check	26
	Trip Unit Operation Verification	26
	Equipment Ground-Fault Trip Functions Testing	27
	Trip Unit Resetting	27
	Trip Unit Status Check	27
SECTION 4: TRIP UNIT REPLACEMENT		28
	Required Tools	28
	Preparation	28
	Record Switch Settings	28
	Circuit Breaker Disconnection	28
	Circuit Breaker Accessory Cover Removal	28
	Rating Plug Removal	29
	Trip Unit Removal	29

ENGLISH

© 1999–2012 Schneider Electric All Rights Reserved

3-EN

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Contents Conserver pour usage ultérieur Page Retain for future use Micrologic 2.0A, 3.0A, 5.0A, and 6.0A Electronic Trip UnitsPlease Note Hazard Categories and Special SymbolsFCC Notice Death or serious injuryTable of Contents List of Registers Rating Plug Removal New Rating Plug InstallationGeneral Information Trip Unit SettingsIntroduction Communications0A Trip Unit Micrologic 2.0A Trip UnitMicrologic 3.0A Trip Unit Micrologic 5.0A Trip Unit Micrologic 6.0A Trip Unit Zone-Selective Interlocking Trips and clears the fault. Circuit breaker 2 does not tripLong-Time Protection Trip Unit SwitchesMicrologic Trip Unit Long-Time Delay Values Short-Time Protection Micrologic Trip Unit Short-Time Delay ValuesInstantaneous Protection Ground-Fault Protection Indicator LightsOverload Indicator Light Micrologic Trip Unit Ground-Fault Pickup ValuesMicrologic Trip Unit Configuration Trip Unit TestingTrip Indicator Lights Control Power15-EN External Power SupplyFunction Specification Ammeter Accessing InformationDisplay Ammeter MeasurementsCurrent Menus Current MenuRev , 07/2012 Ammeter 17-EN18-EN Peak Menu19-EN Switch Settings MenuSwitch settings menu displays Operation Switch Setting AdjustmentExamples Set pickup levelsSet Time Delay Set time delayRev , 07/2012 Operation 21-EN22-EN Set Time DelaysSet time delays ZSI Combinations Zone-Selective Interlocking ZSIUnits 23-ENCommunication Module values Wire circuit breakers for zone-selectiveInterlocking 24-EN25-EN Set communication module valuesTrip Unit Settings Trip Unit Settings CheckTrip Unit Operation Verification ScreenTrip Unit Resetting Equipment Ground-Fault Trip Functions TestingTrip Unit Status Check 27-ENPreparation Trip Unit ReplacementRequired Tools Battery Installation Trip Unit ReplacementRating Plug Removal Trip Unit Removal30-EN Trip Unit InstallationReplacement Circuit Breaker Accessory CoverClose switch cover a 31-EN32-EN Trip Unit Installation CheckTrip Unit Setup Circuit Breaker Reconnection Rating Plug Removal Adjustable Rating Plug ReplacementNew Rating Plug Installation Circuit Breaker Accessory Cover Removal Battery ReplacementBattery Replacement Circuit Breaker Disconnection35-EN Withstand Module ReplacementRev , 07/2012 Battery Replacement List of Registers Appendix A-Register ListRegister List Module Module Name Equation Address Range37-EN Rev , 07/2012 Appendix A-Register ListSchneider Electric