sames

PM2005FPD

2/12

http://www.sames.co.za

SETTING UP THE PM2005F MODULE

JUMPER DESCRIPTION

Power Supply Jumpers

The power supply jumpers are used to disconnect the on-

board power supply, allowing the metering section of the circuit

to be powered from an external power supply if required.

Jumper

J4

J5

J6

J7

Description

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Voltage Selection Jumpers

These jumpers are used to select between 115V and 230V

operation. When closed the jumpers will half the series

resistance in the voltage divider to the voltage sense inputs.

Connects VDD to the metering circuitry.

Connects VSS to the metering circuitry.

GND connection point.

Connection point between the power supply

GND (N) and the SA2005 GND

Module Setup Jumpers

The following jumpers (J8 and J9) are used to switch between

the different dividing ratios.

Jumper

J1

J2

J3

230V

Open

Open

Open

115V

Closed

Closed

Closed

0

1

2

3

V

V

V

V

SS

SS

DD

DD

64Hz

64Hz

64Hz

1160Hz

PGM1

V

V

V

V

SS

DD

SS

DD

PGM0

Frequency at Rated

Conditions

Mode

Number

1

2

3

Signal Name

V

Fout

V

DD

SS

SA2005F (U1)

Pin 6

Pin 8

Pin 14

CONNECTOR DESCRIPTION

SK1

Connects the three phase 4 wire supply to the module.

Interface for external µ Processor.

J11

Figure 2: Jumper positions

sames

PM2005F

J1

J2

J3

J7

J6

GND

J5

VSS

J4

VDD

U1

MICRO

VSS

Fout

VDD

PGM0 PGM1

J9

J8

J10

J11

PRELIMINARY

J10 is used to take the output either to the opto couple or to

J11, to be used with a micro.