Rockwell-automation 1794-IF8IH FLEX I/O 8 Isolated Input HART Analog M Uživatelský manuál stáhnout pdf (Strana 16)

16 FLEX I/O Isolated Input HART Analog Module

Publication

1794-IN115C-EN-P - April 2009

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

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.

Channel Digital Filter

Digital Filter

frequency

Decimal Value Bits

10 9 8

210

470 Hz 0 0 0 0

62 Hz 1 001

19.6 Hz 2 0 1 0

16.7 Hz 3 0 1 1

10 Hz 4 100

Configuration Map descriptions

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 27 28

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Rockwell-automation 1794-IF8IH FLEX I/O 8 Isolated Input HART Analog M Uživatelský manuál Strana 16