Setting the address for blind units – Hardy HI 2151/30WC Single-Scale Controller User Manual

Page 20

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HI 2151 Series Weight Controller
Profibus Interface Option

14

3.3.1

SETTING THE ADDRESS FOR BLIND UNITS

1. The Dipswitches on the PROFIBUS Interface Card represent a binary value as

follows:

Switch

Binary Value

1

1

2

2

3

4

4

8

5

16

6

32

7

64

8

Not used

2. A PROFIBUS address can have a binary value from 1 to 125.

3. To set the address move the dipswitches that total the address binary number to the

“on” position. For example: Address 17 requires dip switches 5 (16) and 1 (1) to be
turned “on”, and all the other switches must be turned “off”. (See Fig. 3-6)

4. After setting the address, the PLC can communicate with the Blind Weight Controller.

NOTE:

The PROFIBUS Station Address cannot be changed through the PROFIBUS network.

PROFIBUS PCB DIPSWITCH
SETTING ADDRESS

To set the address to 17, set

switches 1 and 5

and all other switches

.

dipswitch

ON

OFF

Figure 3-6

NOTE:

For PROFIBUS Card Serial Numbers 1001 - 1050, the dipswitch numbers do not match
the silk screened numbers on the circuit board. To set an address of 17 on the dipswitch
turn on 1 & 5, which correspond to the silk screened numbers 0 & 4.

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