PM2002DP

2/10

http://www.sames.co.za

MODULESETUP

ThePM2002DPmoduleissetupforusewiththeSA2002Dintegratedcircuit.Resistorvaluesusedonthemodulearecalculatedfor

ratedconditionsof80A/220V.

IIN

IIP

Vref

R2

R1

R0

FAST

Vdd

CNF

NC

AGND

IVP

DIRI

DIRO

NC

MON

Vss

LED

MOP

NC

P4

P5

P6

P7

P8

P9

P10

J3

P17

P16

P15

P14

P13

P12

P11

P18

J4

Vdd

Vss

J15

Vdd

Vss

J14

Vdd

Vss

J13

Vdd

Vss

J12

Vdd

Vss

J11

Vdd

Vss

J1

J2

1

2

JP3

Vss

J6

654321.1

SA2002D

Figure 2:Jumperschematic,digitalIO’s

Name

FunctionDescription

J1

J1isusedtoselecttheenergydirection(DIRIpin).Thethreeoptionsavailableare:

P18connectedtoVdd-Negativeenergymeasurement

P18connectedtoVss-Positiveenergymeasurement

P18connectedtoJ2(P17)-Bi-directionalenergymeasurement

P18shouldnotbeleftfloatingandmustbeconnectedtooneoftheoptionsdescribedabove.

J2

J2isonlyused toselectbi-directionalenergymeasurementwhenconnectedtoP18

J3andJ4

ThesearetestpointsplacednexttothedigitalpinsoftheSA2002D

J5

Notfitted Thisisthecurrentsenseinputground.Ifacurrenttransformerisusedforcurrentsensingthetwo

pinsofJ5 mustbeconnected.

J6

ConnectstheimpulsetoVSS. IfasteppermotorisconnectedtoJP3thenJ6shouldbeleftopen.

J7

Analoggroundtestpoint(seefigure1)

J8

Positivesupply testpoint(Vdd)(seefigure1)

J9

Negativesupply testpoint(Vss)(seefigure1)

J11,J12

andJ13

UsedtoselecttheR2,R1andR0 pins oftheSA2002Dforthevariousratedconditions.Refertotable1forthe

possiblesettings

J14

Usedtoselectfastcalibrationmode.ConnectingP7toVddselectsfastcalibrationmode.Fornormaloperation

P7mustbeconnectedtoVss

J15

Usedtoselectbetweennormalandconfigure/testmodes.FornormaloperationconnectP9toVss.

J16

Usedtoselectbetween220Vand110Vmainssystems(Seefigure3).Leaveopenfor220Vmains.

Table3:Jumpersettingsforvariousdeviceoptions