Beckhoff BK7300 User Manual download pdf (Page 21)

MODBUS

BK7300 17

RUN

MODBUS

BECKHOFF

24V

BK 7300

PE PE

PE PE PE PE

PE PE

Error

Settings and Parameterization

The Modbus is parameterized by means of the rotary switch on the

BK7300. Only the bus coupler's end terminal may be inserted for this.

Only plug the KL9010 into the BK7300. Use the rotary switch to select the

parameters. The x10 address switch is used to select the parameter, while

the x1 address switch is used for the associated setting. The settings can

be found in the table. Connect the bus coupler's 24 V supply, and the

Modbus coupler will now start up in parameterization mode. The LEDs WD,

RX, TX and ERROR are now toggled, and the LEDs I/O RUN and I/O ERR

give the function value.

Input Function 4,23

0x0000

0x0001

0x0002

Output Function 3,6,16,23

0x0800

0x0801

0x0802

Input Function 2

0x0001

0x0002

0x0003

0x0004

WORD 1

WORD 2

WORD 1

WORD 2

Output Function 1,5,15

0x0001

0x0002

0x0003

0x0004

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 39 40

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Beckhoff BK7300 User Manual Page 21

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