Ultraflux Uf 841, Руководство пользователя

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NT UF 841 CP GB (d) / June 2015
IV.1 Serial link characteristics
The characteristics of the serial link to be used are as follows:
•
Protocol used: Modbus,
•
Transmission speed: from 300 to 115200 bauds,
•
Number of bits: 8,
•
Parity: None,
•
Number of stop bits: 1.
For FLOAT type information, it must be possible to read two consecutive words (or 4 bytes). The format
complies with the IEEE standard.
For LONG type information, two consecutive words (or 4 bytes) must be read.
1 sign
bit
8 exponent bits
23 mantissa bits
Where:
Example: float value