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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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