Autometers Systems IC 995 Посібник з монтажу та експлуатації - Сторінка 8

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Network

Move the highlighted feature up or down by pressing the arrows marked

the "Network" line. The cursor will move over the "3p4w" symbol to alter this press

the key with the arrows facing the right

3p4w. Select the value you want then press the key with the arrow facing down

, this moves the cursor to the line below.

V. Range

You will notice that the 400 v is now highlighted. To change this press the arrow

key marked with the arrow pointing to the right

100V. select the voltage range you require and then press the key with the arrow

marked down

. You will notice the 5A is now highlighted.

I. Range

To change I range press the arrow key marked with the arrow pointing to the right

, the number will change to IA. Select the setting you require and then press the

key with the arrow marked down

now highlighted.

: To change this you will need to operate four keys

The two keys which have the arrows pointing up and down

along for you to enter your number in the correct sequence.

The two keys with arrows pointing left and right

or down.

E.g. The cursor will move down over the ﬁrst number to your left, to move this across to the

next cursor press the key with the arrow facing down

to the right. To increment the number at any point press the key with the arrow marked to the

right. Continue until you have entered the correct numbers.

0400/0400 select the voltage range you require and then press the key with the

arrow marked down

. You will notice the 0005/0005 is now highlighted.

: To change this you will need to operate four keys

C.T. (current transformer ratio)

The two keys which have the arrows pointing up and down

along for you to enter your number in the correct sequence.

The two keys with arrows pointing left and right

up or down.

this will switch from 1p2w to 3p3w to

the number will change to

. You will notice the 0400/0400 is

move the cursor

increment the number up

the cursor has now moved one space

move the cursor

increment the number

E.g. The cursor will move down over the ﬁrst number to your left, to move this

across to the next cursor press the key with the arrow facing down

has now moved one space to the right. To increment the number at any point

press the key with the arrow marked to the right. Continue until you have entered

the correct numbers: 0200/0005.

You must now press the return key

chosen in the meter. a box will appear with yes/no in it

the arrow facing left

this has now programmed the ct ratio.

IMPORTANT

: You will receive the meter in the factory default mode which is suitable for

3 phase 4 wire network, 230/400 volt, 50 hz 0005/0005 amp.

YOU SHOULD ONLY NEED TO PROGRAM THE CT RATIO AND THE TIME INTO THE METER

E.g: 0200/0005 (the date and time)

: You should now be back at the Conﬁg Menu:

Select Menu

Move the highlighted feature up or down by pressing the arrows marked up or

down

to the "RS 485" line.

RS 485

: Press the return key

have two features you can alter.

a. Address (meter's unique Modbus number)

b. Baud Rate

a. Address

Please note the meter is factory-set to match Autometers protocol.

Baude Rate: 9600

Parity Type:

Even

Wire Mode:

2 wire

When using RS 485 Modbus it is vital that you understand what management

system the meters will be connected to. Normally every meter must have a unique

address and must not be duplicated.

However, when connecting to Autometers Intelligent Termination Point then all

meters must have the address set at "001".

To change this you will need to operate four keys

The two keys which have the arrows pointing up and down

along from left to right so you can enter your number in the correct sequence.

this will set all the parameters you have

. Press the key with

YES

the cursor has now moved over the "YES" . Press return

this will take you to the RS 485 screen. Here you

Data Format:

Floating point

Modbus Type:

RTU

F.P. High word ﬁrst

the cursor

move the cursor