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
Page 73
73
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