Endress+Hauser Liquiline CM44 series - 7 Appendix; Data Types; Float (IEE-754); Integer

SD01189C/07/EN/04.17
Endress+Hauser
35
7 Appendix
7.1 Data Types
7.1.1 Float (IEE-754)
Byte 3
Byte 2
Byte 1
Byte 0
SEEEEEEE
EMMMMMMM
MMMMMMMM
MMMMMMMM
S = sign
E = exponent
M = mantissa
7.1.2 Integer
Byte 1
Byte 0
Most significant byte (MSB)
Least significant (LSB)
7.1.3 String
Byte N
Byte N-1
…
Byte 1
Byte 0
Most significant byte (MSB)
… Least significant (LSB)
Example:
Register
Hex
char
40001
0x4C69
L
i
40002
0x7175
q
u
40003
0x696C
i
l
40004
0x696E
i
n
40005
0x6500
e
7.1.4 DATETIME
Byte
Description
0
Millisecond (0..59999), low byte
1
Millisecond (0..59999), high byte
2
Minute (0..59)
3
Hour (0..59)
4
Day of month (1..31)
5
Month (1..12)
6
Year (0..255) / 0 = 1900
7
Not used
7.1.5 Other data types
Other data types with a data length of more than 2 are treated like strings.