CHAPTER 10: PROGRAMMING GROUP 1

MAX

AC VOLTS

MAX

AC VOLTS

A B C A B C

A B C A B C

MIN

N N N B C A

MIN

N N N B C A

LM1

LM1

 

 

LM2

AC AMPS

LM2

AC AMPS

 

 

 

A B C N

 

A B C N

 

POWER

 

POWER

 

 

 

 

PF

 

 

 

PF

 

 

 

 

KW

 

 

 

KW

 

 

 

 

KVA

 

 

 

KVA

KVAH

KWH

FREQ

KVAR

KVAH

KWH

FREQ

KVAR

MAX/MIN

VOLTS

AMPS

POWER

PHASE

MAX/MIN

VOLTS

AMPS

POWER

PHASE

LIMITS

NEXT

LIMITS

NEXT

 

 

ENTERING THE SCALE FACTOR:

DECIMAL POINT SELECTION:

Step 3:

Step 4:

a. Press AMPS to begin Data Entry Sequence.

a. Press VOLTS to move decimal point.

!Lower display is replaced with a single dash.

b. Press AMPS to store.

b. Press VOLTS to move the segment UP or DOWN to set Scale Factor.

!UP signifies - Kiloamps.

!DOWN signifies - Amps.

c. Press AMPS to store.

MAX

AC VOLTS

MAX

AC VOLTS

A B C A B C

A B C A B C

MIN

N N N B C A

MIN

N N N B C A

LM1

LM1

 

 

LM2

AC AMPS

LM2

AC AMPS

 

 

 

A B C N

 

A B C N

 

POWER

 

POWER

 

 

 

 

 

 

PF

 

 

 

 

 

 

 

 

PF

 

 

 

 

 

 

KW

 

 

 

 

 

 

 

 

KW

 

 

 

 

 

 

KVA

 

 

 

 

 

 

 

 

KVA

KVAH

KWH

 

FREQ

KVAR

KVAH

KWH

FREQ

KVAR

MAX/MIN

VOLTS

AMPS

POWER

PHASE

MAX/MIN

VOLTS

AMPS

POWER

PHASE

LIMITS

NEXT

LIMITS

NEXT

 

 

Step 5:

! The Full Scale for current is indicated in middle ! Repeat this procedure until the value is entered. display.

! Lower display indicates new Full Scale Setting.

!Four dashes appear in lower display.

! Enter the four digit full scale.

! Middle display indicates Scale Factor.

Group and Function Number appear (including a

Press VOLTS until the number appears.

decimal point) in upper display.

b. Press AMPS to store.

10.3: Group 1, Function 2—Scale Selection and Decimal Placement for Watts

Programming GROUP 1 also provides decimal positioning for maximum resolution. The following examples assist in selecting the best decimal position for FUNCTION 2.

NOTE: Shift the decimal left to increase resolution. Wattage should not exceed a numeral value of 2500. Shift the decimal one position right to decrease resolution.

GE Multilin

EPM 5000 series Advanced Power Meters

63

Page 67
Image 67
GE EPM 5300, EPM 5200, EPM 5350 instruction manual Step Press Amps to begin Data Entry Sequence