Evoqua WALLACE & TIERNAN SFC fieldbus Manual page 53

SFC fieldbus module retrofit set
Profibus/Profinet
Modbus TCP
Profibus/Profinet
Modbus TCP
3.5.4 Data type LONG/ULONG
For instance, taking 1,212,117,675 (48 3F 72 AB
3.5.5 Data type FLOAT
The float or "real" values are transmitted in accordance with the
IEEE754 standard format for 32 bit values.
For instance, taking 1.25 as an example:
Hexadecimal value: 3F A0 00 00
Sign (S)
Exponent (E)
Mantissa (M)
Description
0
011 1111 1
010 0000 0000 0000 0000
3.
) as an example:
H
(0: + ; 1: -)
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