Communication
5.3 Modbus (Channel 1)
FST030
322 Function Manual, 04/2017, A5E35693328-AA
Communication → Modbus (Channel 1) → Parity / framing
Floating point byte order
Description
The floating-point number byte order used within the data filed of Modbus messages,
The first mentioned byte is the first byte sent.
Byte 3 corresponds to the left-most byte (MSB) of a 32 bit floating-byte number in big endian
format, byte 0 to the right-most byte.
Setting 1-0-3-2; 0-1-2-3; 2-3-0-1; 3-2-1-0
Communication → Modbus (Channel 1) → Floating point byte order
Integer byte order
Description
The integer byte order used in Modbus messages.
MSB = most significant byte / high byte
LSB = least significant byte / low byte
MSB to LSB (big endian); LSB to MSB (little endian)
Communication → Modbus (Channel 1) → Integer byte order
Enable mapping
Description
Activation/deactivation of the register mapping. A set bit means that the mapping pair is
activated, a reset bit that the mapping pair is deactivated.