VEGA VEGABAR 86 Modbus and Levelmaster protocol - Operating Instructions - Manuel (Page 70)

70
10 Annexe
VEGABAR 86 • Protocole Modbus et Levelmaster
46296-FR-131120
Request:
Paramètres Length Code/Data
Function Code 1 Byte 0x10
Start Address 2 Bytes 0x0000 to 0xFFFF
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