Siemens KS7 Series Specifikace stáhnout pdf (Strana 134)

CP 523 Communications Mode

Example: Transferring parameter setting data for parameter block 0

Start address 128 is set on the CP 523.

You can set its parameters as follows:

Parameters for the serial interface (parameter block 0)

• 2400 baud (06

)

• Even parity (00

)

• No BUSYsignal (00

)

• RS-232-C (V.24) interface (01

)

• 7 data bits (11-bit character frame) (00

)

• Handshaking OFF (00

)

* 5.2

** The program waits at FB 99 until the CP 523 can accept job request ( 4.1)

STL FB 110STL OB 22 Explanation

:JU FB 99

NAME :SYNC**

:JU FB 110

NAME :BLOCK0

:BE

Handshaking OFF

7 data bits (11-bit character frame)

No BUSY signal

RS-232-C (V.24) interface

2400 baud

Even parity

Transfer "Parameter setting data

parameter block 0" job number

NAME :BLOCK0

:L KH 0000

:T PW 134

:L KH 0001

:T PW 132

:L KH 0600

:T PW 130

:L KH 9000

:T PW 128 *

:BE

Restart organization block OB 22 is only processed if the CPU is in RUN mode before you switch

from "POWER OFF" to "POWER ON".

Note:

The status byte can be scanned approx. 30 ms after the request was issued in order to check

whether correct parameter setting data was transferred (X4 is returned to indicate errored

values ( 7.4.1)).

Note:

EWA 4NEB 811 6044-02a

7-29

1 2 ... 129 130 131 132 133 134 135 136 137 138 139 ... 256 257

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