VEGA VEGAPULS 68 (≥ 2.0.0 - ≥ 4.0.0) Modbus and Levelmaster protocol - Manuale (Pagina 75)

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11 Appendice
VEGAPULS 68 • Protocollo Modbus e LevelMaster
41370-IT
-121120
Parametri Length Code/Data
Register Value 2 Bytes 0x0001 to 0x007B
Byte Number 1 Byte 2*N
Register Value N*2 Bytes Data
Response:
Parametri 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
Con questo codice di funzione può essere richiesta la slave ID.
Request:
Parametri Length Code/Data
Function Code 1 Byte 0x11
Response:
Parametri 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
Con questo codice di funzione può essere richiesta la Device Identification.
Request:
Parametri 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:
Parametri 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