Honeywell UDA2182 User Manual

Modbus Double Register Format
January 09 UDA2182 Communications User Guide 17
7.2 IEEE Floating Point Formats
Figure 7-1 IEEE Floating Point Formats
S E7 E6 E5 E4 E3 E2 E1
E0 M22 M21M20 M19 M18 M17 M16
REGISTER
N
(High)
REGISTER
N1
(Low)
M15 M14 M13 M12 M11 M10 M9 M8
M7 M6 M5 M4 M3 M2 M1 M0
High Low High Low
Bit 0
Bit 31
Word Swap = Yes
Floating Point Big Endian
Format:
S=Sig E =Exponen M=Mantiss
REGISTER
N
(High)
REGISTER
N1
(L )
High Low High Low
Floating Point
Li l
Endian
S= Sign
E=Exponent M=Mantissa
E0 M22 M21M20 M19 M18 M17 M16
Bit 23
Bit 16
S E7 E6 E5 E4 E3 E2 E1
Bit 31
Bit 24
M7 M6 M5 M4 M3 M2 M1 M0
Bit 7
Bit 0
M15 M14 M13 M12 M11 M10 M9 M8
Bit 8Bit 15
Word Swap = No

Honeywell UDA2182 Specifications

General

Brand	Honeywell
Model	UDA2182
Category	Measuring Instruments
Language	English