Fc17 report slave id, Fc43 sub 14, read device identification – VEGA VEGAPULS SR 68 Modbus and Levelmaster protocol Manuel d'utilisation

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80

10 Annexe

VEGAPULS SR 68 • Protocole Modbus et Levelmaster

41371-FR-130627

Paramètres

Length

Code/Data

Register Value

2 Bytes

0x0001 to 0x007B

Byte Number

1 Byte

2*N

Register Value

N*2 Bytes

Data

Response:

Paramètres

Length

Code/Data

Function Code

1 Byte

0x10

Sub Function Code

2 Bytes

0x0000 to 0xFFFF

Data

2 Bytes

0x01 to 0x7B

FC17 Report Slave ID

Ce code de fonction permet d'interroger l'ID esclave.
Request:

Paramètres

Length

Code/Data

Function Code

1 Byte

0x11

Response:

Paramètres

Length

Code/Data

Function Code

1 Byte

0x11

Byte Number

1 Byte

Slave ID

1 Byte

Run Indicator Status

1 Byte

FC43 Sub 14, Read Device Identification

Ce code de fonction permet d'interroger l'identification du dispositif (Device Identification).
Request:

Paramètres

Length

Code/Data

Function Code

1 Byte

0x2B

MEI Type

1 Byte

0x0E

Read Device ID Code

1 Byte

0x01 to 0x04

Object ID

1 Byte

0x00 to 0xFF

Response:

Paramètres

Length

Code/Data

Function Code

1 Byte

0x2B

MEI Type

1 Byte

0x0E

Read Device ID Code

1 Byte

0x01 to 0x04

Confirmity Level

1 Byte

0x01, 0x02, 0x03, 0x81, 0x82, 0x83

More follows

1 Byte

00/FF

Next Object ID

1 Byte

Object ID number

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