West Control Solutions KS 800 Profibus Interface Manual User Manual

Page 24

background image

4.2

Quick entrance with S7

Test environment

The following components are required for the test set-up:

w

Programming unit (PG740 recommended)

w

Automation unit

-

CPU315-2 DP

w

KS800-DP

w

Engineering set (order no. 9407 999 09x11)

w

Cable

-

PROFIBUS cable

automation unit i KS800-DP

-

programming unit i automation unit

4.2.1

Example of a test environment:

A KS800-DP with address 5 shall be connected to a CPU315-2 DP via PROFIBUS-DP. Process data module

B is selected (8 process data channels and parameter channel). Data shall be transmitted in fix point format.

g

Before taking the test environment into operation, you should ensure that the automation units do not contain

user software (“initial clear”).

Procedure:

w

Establishing the communications

w

Configuring the instruments

-

Adjust address 5 on KS800-DP (via coding switch or engineering tool) and connect it to the

network.

-

Activate bus terminating resistors at the controller connector and at the (S7) PLC connector.

w

PROFIBUS network configuration

-

Insert the disk (engineering set) into

the programming unit.

-

De-archive the project example.

(A:\KS800DP\S7_FB

\EXAMPLE

\KS800dmo.arj)

-

Open project KS800dmo

-

If necessary, match addressings and

CPU hardware configuration and

transmit them to the DP master

(CPU315-2 DP).

-

Switch the automation unit to

run.

After taking the test set-up into operation, I/O

testing and calling up the parameter channel

are possible by means of the variable tables (VAT x) enclosed in the project.

Quick entrance

9499 040 50511

24