Specifications

ProLinx Communication Gateways, Inc. 36
HART Master Protocol Drive Manual
August 17, 2004
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