Vega VEGAPULS C 23 - Page 55

55
14 Supplement
VEGAPULS C 23 • Modbus and Levelmaster protocol
58349-EN-200806
Parameter Length Code/Data
Request: 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: Function Code 1 Byte 0x10
Sub Function Code 2 Bytes 0x0000 to 0xFFFF
Data 2 Bytes 0x01 to 0x7B
FC17 Report Slave ID
With this function code, the Slave ID is queried.
Parameter Length Code/Data
Request: Function Code 1 Byte 0x11
Response: Function Code 1 Byte 0x11
Byte Number 1 Byte
Slave ID 1 Byte
Run Indicator Status 1 Byte
FC43Sub14,ReadDeviceIdentication
Withthisfunctioncode,theDeviceIdenticationisqueried.
Parameter Length Code/Data
Request: 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: Function Code 1 Byte 0x2B
MEI Type 1 Byte 0x0E
Read Device ID Code 1 Byte 0x01 to 0x04
Conrmity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