Prosoft-technology 5204SE-MNET-PDPMV1 Instrukcja Użytkownika Pobierz pdf (Strona 210)

5204SE-MNET-PDPMV1 ♦ ProLinx Gateway Reference

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

Page 210 of 235 ProSoft Technology, Inc.

December 22, 2009

4.6.8 Set Slave Address Message Structure

Parameter Description

Command Initiator Application

Command Name FB_APPL_SET_SLAVE_ADDRESS

Command Number 0006h

Fragmented No

Extended Header Data Fault information may be returned in the header of the response.

Command and Response Layout: Set Slave Address

Command Response

Message ID

(ID) (ID)

Acyclic Message Status

Word

4002h 0002h

Command 0006h 0006h Set Slave Address

Data size (Size of data bytes in hex) (Size of data bytes in hex) Number of Slave Data

bytes (n)

Frame count 0001h 0001h

Frame number 0001h 0001h

Offset high 0000h 0000h

Offset low 0000h 0000h

Extended word 1 Current Slave

Address

New Slave

Address

Current Slave

Address

New Slave

Address

Extended word 2 Slave Ident Number Slave Ident Number

Extended word 3 No_Add_Chg No_Add_Chg

Extended word 4 - -

Extended word 5 - Error Code 1 Error Code 2

Extended word 6 - Error Code 3 Error Code 4

Extended word 7 - Return Code

Extended word 8 Fault Information

Message Data Byte 1 Slave Data 1 Slave Data 1

Message Data Byte 2 Slave Data 2 Slave Data 2

Message Data Byte 3 Slave Data 3 Slave Data 3

...

Message Data Byte 'n'

(where 'n' <= 240)

Slave Data 'n' Slave Data 'n'

Acyclic Message Status Word

Refer to Acyclic Message Status Word (page 218).

Current Slave Address

Range 0 to 125

Specifies the current address of the slave.

1 2 ... 205 206 207 208 209 210 211 212 213 214 215 ... 234 235

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