Specifications

HART ♦ ProLinx Gateway Reference
HART Master Driver Manual
Page 54 of 119 ProSoft Technology, Inc.
July 7, 2009
COMMAND 03 - Read Dynamic Variables
Description
This command gets the current and four (predefined) dynamic Variables.
Write Parameters
NONE
Floating Point Data Returned
Word High Byte Low Byte
0
1
Current (mA)
2
3
Primary Variable
4
5
Second Variable
6
7
Third Variable
8
9
Fourth Variable
Integer Data Returned
Word High Byte Low Byte
0 STATUS WORD
1 Primary Variable Units Code Second Variable Units Code
2 Third Variable Units Code Fourth Variable Units Code