Atlas Copco Power Focus 4000 - Page 211

Fieldbus
9836 3123 01 211 (428)
Integer
Unsigned16 is a 16-bit integer and unsigned32 is a 32-bit integer. U32_HMW is a special case of
unsigned32, which is used in Intel Endian.
Big endian (Motorola mode)
Data type
Word
Byte 0
Byte 1
Convert to PF
data
Convert to FB
data (hex)
Unsigned16
0
1
0
256
(01 00)
Unsigned32
1
0 (MSB)
1
2
0
0 (LSB)
65536
(00 01 00 00)
Little endian (Intel mode)
Data type
Word
Byte 1
Byte 0
Convert to PF
data
Convert to FB
data (hex)
Unsigned16
0
1
0
256
(00 01)
Unsigned32
1
0 (MSB)
1
2
0
0 (LSB)
65536
(01 00 00 00)
U32_HNW
3
0
1 (LSB)
4
0 (MSB)
0
1
(01 00 00 00)