Autometers Systems IC 970 Manuale d'installazione e d'uso - Pagina 9

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Information key

When you press the information key and the communication module is ﬁtted the following displays

will appear. To move on to the displays shown below press the "INFORM" key repeatedly until

the required display is shown.

Please Note.

If there is no communication module ﬁtted, you will only see displays 1, 4, 5, 6, 7, 8, 9 & 10.

Programming the communication module

You will notice in the picture below two red ver tical rows of switches 1 - 8. Above each row the

letters "ADDR" and "FUNC " are printed. These individual switches will have to be selected to

programme the correct protocol in the meter. See below.

Binary Switches

You will notice two red binar y switches next to each other, one is marked "ADDR" and the other

switch is marked "FUNC".

"ADDR" Binary Switch

The binar y switch on the left is marked "ADDR" and is for setting the meters address number.

Each meter in the Modbus system must have its own unique number.

ADDR.

The binar y switch has 8 switches numbered 1-8.

The number sequence is as follow.

1 = 1

3= 4

5= 16

7 = 64

2= 2

4= 8

6= 32

8 = 128

E.G. by moving the number 1 switch to the "on" position you have numbered this meter as 1.

By switching numbers 1 and 4 to the "on" position this becomes number 9.

The highest number which you can allocate to a meter is 128.