Rockwell-automation 1797-OE8H FLEX Ex 8 Output Analog Modules Manual de usuario descargar pdf (Pagina 30)

30 FLEX Ex 8 Output and HART Analog Modules

Publication

1797-5.3 - September 2011

HART Status Inhibit

(1797-OE8H)

When this bit is set (1), the HART communication status is not shown

in the realtime data table. The appropriate areas are cleared with

zeroes.

Range: 0 = normal, 1 = inhibit HART.

50/60 Hz Filter

(1797-OE8H)

Range: 0 = 50 Hz, 1 = 60 Hz.

HART Read Back

Threshold

(1797-OE8H)

Delivers the percentage value (in steps of 1%) of the threshold for

forcing the HART read back indication (input signal deviation

HART/Analog) with a 31% maximum deviation.

If there is no HART transmitter on the loop or the loop is not in the

transmitter list, the function is switched off internally in the I/O

module.

Range: 0 = disabled, 1…4 = not supported from I/O module (set to 5

internally), 5…31 = percentage threshold data (5…31%).

Field Descriptions

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Rockwell-automation 1797-OE8H FLEX Ex 8 Output Analog Modules Manual de usuario Pagina 30