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ProSoft Technology MVI69-HART User Manual

Page 140

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Reference

MVI69-HART ♦ CompactLogix Platform

User Manual

HART Multi-drop Master Communication Module

Page 140 of 169

ProSoft Technology, Inc.

March 29, 2012

COMMAND 45 - Trim DAC Zero

Description
This command calibrates the device Digital to analog converter zero. This is

done by writing the same current value that is measured in the loop.

Write Parameters

Word

High Byte

Low Byte

0

Floating Point measured current (mA)

1

Floating Point Data Returned

Word

High Byte

Low Byte

0

Floating Point Current (mA)

1

Integer Data Returned

Word

High Byte

Low Byte

0

STATUS WORD