Burkert Type 8056 - Manual (Page 78)

- 78 - RS232_485_ETP_MODBUS_BU_REV02.doc
Example of the sequence of bytes for return the model and the software version of the converter
with the function 110 and the ETP command: MODSV.
In this example the address of the converter is 0x01.
ETP command is not case sensitive, “MODSV?” = “modsv?”
The MODBUS master send this sequence of bytes to the converter for reading the model and the
software version: 01 6E 6D 6F 64 73 76 3F 0D 6F FE
Byte (hex format)
Description
0x01 Address of the converter
0x6E Function 110(dec) = 0x6E(hex)
0x6D ‘m’
0x6F ‘o’
0x64 ‘d’
0x73 ‘s’
0x76 ‘v’
0x3F ‘?’
0x0D Character
13
0x6F Modbus checksum
0xFE Modbus checksum
Example of the returned string form the converter:
Byte (hex format) Description
0x01 Address of the converter
0x6E Function 110(dec) = 0x6E(hex)
0x4D ‘M’
0x4C ‘L’
0x20 ‘
’
0x31 ‘1’
0x31 ‘1’
0x30 ‘0’
0x20 ‘
’
0x56 ‘V’
0x45 ‘E’
0x52 ‘R’
0x2E ‘.’
0x33 ‘3’
0x2E ‘.’
0x36 ‘6’
0x30 ‘0’
0x20 ‘
’
0x41 ‘A’
0x70 ‘p’
0x72 ‘r’
0x20 ‘
’
0x31 ‘1’