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4 fc17 report slave id, 4 fc43 sub 14, read device identification – VEGA VEGAPULS 68 (≥ 2.0.0 - ≥ 4.0.0) Modbus and Levelmaster protocol User Manual

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11 Supplement

VEGAPULS 68 • Modbus and Levelmaster protocol

41370-EN-121011

Response:

Parameter

Length

Code/Data

Function Code

1 Byte

0x10

Sub Function Code

2 Bytes

0x0000 to 0xFFFF

Data

2 Bytes

0x01 to 0x7B

11.4 FC17 Report Slave ID

With this function code, the Slave ID can be queried.
Request:

Parameter

Length

Code/Data

Function Code

1 Byte

0x11

Response:

Parameter

Length

Code/Data

Function Code

1 Byte

0x11

Byte Number

1 Byte

Slave ID

1 Byte

Run Indicator Status

1 Byte

11.4 FC43 Sub 14, Read Device Identification

With this function code, the Device Identification can be queried.
Request:

Parameter

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:

Parameter

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

Number of Objects

1 Byte

List of Object ID

1 Byte

List of Object length

1 Byte

List of Object value

1 Byte

Depending on the Object ID