Schneider Electric 3.0A, 2.0A Trip Unit Settings Check, Trip Unit Operation Verification, Screen

Page 28

Micrologic™ 2.0A, 3.0A, 5.0A, and 6.0A Electronic Trip Units	48049-136-05
Section 3—Operation	Rev. 01, 07/2012

ENGLISH

Trip Unit Settings Check

Use the ammeter switch setting menu to check the trip unit settings.

1.	Press menu button twice.
2.	Switch settings menu will appear.
3.	Press scroll button to advance to next
	screen.

Table 9: Trip Unit Settings

Setting		Window
		06134247	menu	06134247	menu	06133382
Ir	Long-Time					Ir=
Ir	Pickup					Ir=
	Pickup

2.0A 3.0A 5.0A 6.0A

A	X	X	X	X
A

4. After checking trip unit settings, press menu

button once to return to main menu.

	tr	Long-Time
	tr	Delay
		Delay

	Isd	Short-Time
	Isd	Pickup
		Pickup

	tsd	Short-Time
	tsd	Delay
		Delay

0613424806134248

06134248

06133383	tr=
06133384	Isd=
	Isd=
06133385	tsd=

s	X	X	X	X

A	X	X	X
A

s	X
X

	Ii	Instantaneous
	Ii	Pickup
		Pickup

Ground-Fault

0613424806134248

06133387 Ii=

06133388

A	X	X	X
A

Ig	Pickup

Ig=

A

X

	06134248	06133389
tg	Ground-Fault
tg	Delay
	Delay

tg=

s	X

Trip Unit Operation Verification

Use a test kit connected to the trip unit test plug receptacle (A) to verify trip unit is functioning as desired. See instructions shipped with test kit to perform verification tests.

Figure 37: Verify Trip Unit Operation

06133205

06133218

A

26-EN

© 1999–2012 Schneider Electric All Rights Reserved

Image 28

Contents Conserver pour usage ultérieur Page Micrologic 2.0A, 3.0A, 5.0A, and 6.0A Electronic Trip Units Retain for future useHazard Categories and Special Symbols Please NoteFCC Notice Death or serious injuryTable of Contents Rating Plug Removal New Rating Plug Installation List of RegistersTrip Unit Settings General InformationIntroduction CommunicationsMicrologic 3.0A Trip Unit Micrologic 2.0A Trip Unit0A Trip Unit Micrologic 5.0A Trip Unit Micrologic 6.0A Trip Unit Trips and clears the fault. Circuit breaker 2 does not trip Zone-Selective InterlockingMicrologic Trip Unit Long-Time Delay Values Trip Unit SwitchesLong-Time Protection Micrologic Trip Unit Short-Time Delay Values Short-Time ProtectionInstantaneous Protection Indicator Lights Ground-Fault ProtectionOverload Indicator Light Micrologic Trip Unit Ground-Fault Pickup ValuesTrip Unit Testing Micrologic Trip Unit ConfigurationTrip Indicator Lights Control PowerFunction Specification External Power Supply15-EN Accessing Information AmmeterDisplay Ammeter MeasurementsCurrent Menu Current MenusRev , 07/2012 Ammeter 17-ENPeak Menu 18-ENSwitch settings menu displays Switch Settings Menu19-EN Switch Setting Adjustment OperationExamples Set pickup levelsSet time delay Set Time DelayRev , 07/2012 Operation 21-ENSet time delays Set Time Delays22-EN Zone-Selective Interlocking ZSI ZSI CombinationsUnits 23-ENWire circuit breakers for zone-selective Communication Module valuesInterlocking 24-ENSet communication module values 25-ENTrip Unit Settings Check Trip Unit SettingsTrip Unit Operation Verification ScreenEquipment Ground-Fault Trip Functions Testing Trip Unit ResettingTrip Unit Status Check 27-ENRequired Tools Trip Unit ReplacementPreparation Trip Unit Replacement Battery InstallationRating Plug Removal Trip Unit RemovalTrip Unit Installation 30-ENCircuit Breaker Accessory Cover ReplacementClose switch cover a 31-ENTrip Unit Setup Circuit Breaker Reconnection Trip Unit Installation Check32-EN New Rating Plug Installation Adjustable Rating Plug ReplacementRating Plug Removal Battery Replacement Circuit Breaker Accessory Cover RemovalBattery Replacement Circuit Breaker DisconnectionRev , 07/2012 Battery Replacement Withstand Module Replacement35-EN Appendix A-Register List List of RegistersRegister List Module Module Name Equation Address RangeRev , 07/2012 Appendix A-Register List 37-ENSchneider Electric