Defining the fault current (fault message) – Rockwell Automation 937CU-AIHLP-DC1 HART Loop Converter Installation Instructions User Manual

Page 34

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Bul. 937C HART Loop Converter Installation Instructions

Example

Characteristic 4 - 20 NE43, start value 2 bar, end value 10 bar

The type of fault current chosen will define how the current output transmits the
fault message to the controller.

1.

Select the type of fault current using the  or  buttons.

2.

Select the fault current

down.

The fault message is indicated by a low current value.

3.

Select the fault current

up.

The fault message is indicated by a high current value.

4.

Select the fault current

hold.

The last measured value before the fault occurred is stored.

5.

Confirm your entry with

OK.

1.9

4.0
3.8

0

20.0

20.5

2

10

bar

10.25

mA

Defining the Fault Current (fault message)

32

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