GE EPM 3000P instruction manual I0.0

Page 45

Chapter 11 Phase Reversal & Phase Imbalance Set Limits/Relays

11.4GROUP 7, FUNCTION 1: PERCENTAGE VOLTAGE PHASE IMBALANCE

ÖTo change PERCENTAGE VOLTAGE PHASE IMBALANCE, follow these steps:

NOTE: PRESS MAX/MIN/LIMITS, AT ANY TIME, TO CANCEL BEFORE STORING THE LAST DIGIT OR SWITCH.

AC VOLTS

7. AI BI CI AI BI IC N N N B C A

AC AMPS

A B C N

MAX MIN				LM1 LM2

7 I.

_ _

MAX MIN

AC VOLTS

A B C A B C

I I I I I I N N N B C A

AC AMPS

A B C N

LM1 LM2


	MAX/MIN	PRINT	VOLTS	AMPS	PHASE
	LIMITS	PROG	VOLTS	AMPS	NEXT
	LIMITS	PROG			NEXT

MAX/MIN PRINT LIMITS PROG

VOLTS AMPS

PHASE

NEXT

Step 1:

a.Enter Group Level of Programming Mode, (see Chapter 2)

b.Press MAX/MIN/LIMITS until 7. appears in upper display.

c.Press VOLTS to activate the Group.

7 I

AC VOLTS

A B C

A B C

I I I

I I I

N N N B C A

_

AC AMPS

_

A B C N

LM2

MAX MIN

LM1

MAX/MIN

PRINT

VOLTS

AMPS

PHASE

LIMITS

PROG

NEXT

a.Press MAX/MIN/LIMITS until 71. appears in upper display.

ÖLower display indicates the current Percentage Voltage Phase Imbalance.

7 I

AC VOLTS

A B C

A B C

I I I

I I I

N N N

B C A

I

AC AMPS

_

_

A B C N

.

MAX

MIN

LM1

LM2

MAX/MIN

PRINT

VOLTS

AMPS

PHASE

LIMITS

PROG

NEXT

Step 3:

a.Press VOLTS once.

b.Press PRINT/PROG to change current Set Above/Below, Trip Relay 1, and Trip Relay 2 settings.

ÖThis toggles the segments UP (above limit) or DOWN (below limit).

c.Press VOLTS to store.

7 I.

AC VOLTS

A B C A B C

I I I

I I I

N N N B C A

I0.0

AC AMPS

A B C N

LM2

MAX MIN

LM1

MAX/MIN

PRINT

VOLTS

AMPS

PHASE

LIMITS

PROG

NEXT

Step 4:

a. Press VOLTS to activate the Percentage Voltage Phase Imbalance.

b. Press PRINT/PROG to scroll through the digits.

• Press PRINT/PROG once and the blank signifies a zero.

• Press PRINT/PROG twice and 1 appears.

c.Press VOLTS to store.

NOTE: PRESS PHASE/NEXT TO TOGGLE BETWEEN NUMBERS AND SEGMENTS. IF A NUMBER GREATER THAN 5 IS ENTERED, THE METER DEFAULTS TO 5.

ÖLower display indicates the new setting.

See Chapter 12 to Exit.

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GE Industrial Systems

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Contents EPM 3000P All Rights Reserved Customer Service and Support Installation & O P E R a T I O N O G R a M M I N G Mechanical Installation Installation & OperationPort Mechanical InstallationCT Size VA Maximum Distance CT to EPM3000P Electrical InstallationElectrical Installation Listing of Connection DiagramsWith 2 CTs and 2 PTs With Direct Voltage and CTsWith 3 CTs and 2 PTs III. Open Delta PT ConnectionThree Phase System Wye System with PTs Back View DUAL-PHASECOM Communication Installation RS-232CRS-485 Communication Installation RS-485 Hookup Diagram 2 wire Half DuplexRS-485 Hookup Diagram 2 wire Half Duplex Detail View Volts Amps EPM3000P Overview‰ Unprotected Reset ‰ Protected ResetEPM3000P Overview Voltage Phase Imbalance Limit Voltage Phase ReversalI000 Access OperationÖTo Print the Programming DATA, follow these steps 222300.0 GROUPS, Functions, and Switch Packs General Procedure OverviewPassword General Procedure OverviewUsed for Standard Numeric Data Entry555 Entering the Programming ModeFunction Number Programming Group 0 Global Meter Setup020 Global Meter SetupI20 Pack Switch Feature Segment Position 03.0 Computer Controlled Dedicated AlarmS E T I25 Programming Group Input Voltage PT Ratio Full ScaleInput Current CT Type Full Scale Programming Group I50Volts 4/1 PT To change the CALIBRATION, follow these steps Programming Group 2 Meter Calibration250 10.1 Programming Group 4 SET Limits & RelaysSet Limits & Relays LM1 LED LM2 LED ABOVE/BELOW Relay ValueLM1 LED LM2 LED ABOVE/ below Relay Level ÖTo program Limits or RELAYS, follow these steps Set Limits and RelaysSee to Exit Percent Phase Imbalance Phase ReversalÖTo change the Phase Reversal settings, follow these steps Phase Reversal & Phase Imbalance Set Limits/RelaysI0.0 If YOU are Located AT Exiting the Programming Mode

EPM 3000P specifications

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