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

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