Prosoft-technology 5204SE-MNET-PDPMV1 Manual de usuario descargar pdf (Pagina 204)

5204SE-MNET-PDPMV1 ♦ ProLinx Gateway Reference

Modbus TCP/IP to PROFIBUS DP-V1 Pass-Through Master User Manual

Page 204 of 235 ProSoft Technology, Inc.

December 22, 2009

4.6.6 Start Slave Message Structure

This acyclic message starts a selection of slaves that was previously removed

from the processing cycle by means of the acyclic message

FB_APPL_STOP_SLAVE.

This message is allowed in all Operation modes (STOP, CLEAR and

OPERATE).

Note: The message will be accepted even if one or several slaves are not part of the configuration

and can therefore obviously not be started. The application can however find out about this

situation by evaluating the "Fault information" and "Message data words" of the response.

Command and Response Layout: Start Slave

Command

Response

Message ID

(ID)

Acyclic Message Status

Word

4002h

0002h

Command 000Bh

000Bh Start Slave

Data size 007Eh

007Eh

Frame count 0001h

0001h

Frame number 0001h

0001h

Offset high 0000h

0000h

Offset low 0000h

0000h

Extended word 1

Extended word 2 -

Extended word 3 -

Extended word 4 -

Extended word 5 -

Extended word 6 -

Extended word 7 -

Additional Fault Information

Extended word 8 -

Fault Information

Message data word 1 Slave 0 Slave 1

Slave 0 Slave 1

Message data word 2 Slave 2 Slave 3

Slave 2 Slave 3

Message data word 3 to

... ...

Message data word 63 Slave 124 Slave 125

Slave 124 Slave 125

1 2 ... 199 200 201 202 203 204 205 206 207 208 209 ... 234 235

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