sames

sames

PM4100APD

4/14

http://www.sames.co.za

SETUP OF THE PM4100APD AS AN

ENERGY/POWER EVALUATION BOARD

The PM4100APD evaluation module comes with several

jumper selections, which allows the user to setup the module to

work for any of the devices mentioned. Tables 2 to 8 describe

the various jumper options. These tables should be used in

conjunction with figure 9, as well as the accompanying software

on disk (PM4100.exe) which will make it easier to locate the

jumper in question.

External connectors

The PM4100APD module connects directly to live and neutral

by means of a screw terminal (SCK1), and the current sensing

element is connected to CON2 as is shown in figures 5 and 6.

Connection diagram for CON3 and CON6 is shown in figures 7

and 8.

Programming the SA2002P must be done via an external

programmer/opto-isolator that connects to CON 3. There is

such a module available on request from SAMES, or a module

can be build as per information supplied in Figure 7.

Table 1 lists all the connectors available on the module.

Table 1: External connector descriptions

Figure 5: Current connection diagram for CT

Figure 6: Current connection diagram for Shunt

Figure 7: SA2002P Programming Connector

Figure 8: Micro Controller Connector

1

2

3

CON2

CURRENT

CT

LIVE IN

LIVE OUT

1

2

3

CON2

CURRENT

LIVE IN

LIVE OUT

Shunt

Shunt

CON3

PROGRAM

CON6

MICRO

Jumper Selection

The jumpers listed in table 2 is device independent and must

be setup according to the users needs.

Name

SK1

CON1

CON2

CON3

CON4

CON5

CON6

CON7

Description

Mains Connection

Power Supply

Sensing element connector

Programmer (SA2002P)

Stepper Motor Counter

Impulse Counter

Micro Controller

Opto-isolated Output Pulses

Table 2: Device independent jumpers

Name

Option

This jumper must be inserted when measurement

is done using a CT, and left open when using a

shunt.

This jumper must be inserted when working from

a 110V supply system, and left open when a

220V supply is used.

J1

J2

This jumper must be closed for regular use

Insert this jumper when using a shunt, and leave

open when using a CT.

J24

J26