Rockwell-automation 1797-OE8H FLEX Ex 8 Output Analog Modules Manuel d'utilisateur télécharger pdf (Page 24)

24 FLEX Ex 8 Output and HART Analog Modules

Publication

1797-5.3 - September 2011

HART Read Back Threshold

HART Read Back Decimal Bits

Value 7 6 5 4 3

15 14 13 12 11

Disabled 0 0 0 0 0 0

Not applicable

(1)

1 0 0 0 0 1

Not applicable 2 0 0 0 1 0

Not applicable 3 0 0 0 1 1

Not applicable 4 0 0 1 0 0

5% 5 0 0 1 0 1

6% 6 0 0 1 1 0

7% 7 0 0 1 1 1

8% 8 0 1 0 0 0

9% 9 0 1 0 0 1

10% 10 0 1 0 1 0

… … … … … … …

30% 30 1 1 1 1 0

31% 31 1 1 1 1 1

(1)

1, 2, 3, and 4 are not applicable. Values between 1 and 4 will lead the IOM to automatically use

an internal value of 5%.

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 51 52

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Rockwell-automation 1797-OE8H FLEX Ex 8 Output Analog Modules Manuel d'utilisateur Page 24