Rockwell Automation 1794-OF8IH FLEX I/0 8 Isolated Output Analog Module - Manual (Page 16)

16 FLEX I/O Isolated Output HART Analog Module
Publication 1794-IN120C-EN-P - April 2009
DHn: Disable HART
communications on
channel n 0: HART
communications
enabled 1: HART
communications
disabled
Cn: HART CMD 3 Disable 0: HART CMD 3
communications
enabled 1: HART CMD 3
communications
disabled
R: Reserved
CH N
Format Refer to the Channel Data Formats table
(1)
Not supported in Analog 0…20 mA formats
(2)
Lead break must be present for 100 ms or more
Byte Order
Byte Order
Group B Byte Order
Group A
Bit 9 Bit 8 Bit 1 Bit 0 Description
0 0 0 0 Little Endian Format (default) — all data entries in true
Little Endian format
1 0 1 0 Word Swap — word swap only values requiring more
than one word, for example, 32 bit float values.
0 1 0 1 Byte Swap — byte swap all words in data table.
1 1 1 1 Big Endian Format — all data entries in true Big Endian
format.
Configuration Map descriptions