User manual

Reference MVI56-HART ♦ ControlLogix Platform
User Manual HART Multi-drop Master Communication Module
Page 152 of 171 ProSoft Technology, Inc.
October 13, 2011
COMMAND 54 - Read Transmitter Variable Information
Description
This command gets information about any selected transmitter variable sensor.
Write Parameters
Word High Byte Low Byte
0 Transmitter Variable Code Transmitter Variable Code
Floating Point Data Returned
Word High Byte Low Byte
0 Transmitter Variable Upper Limit
1
2 Transmitter Variable Lower Limit
3
4 Transmitter Variable Damping Value (Sec)
5
Integer Data Returned
Word High Byte Low Byte
0 STATUS WORD
1 Transmitter Variable Code Sensor Serial Number 0
1 Sensor Serial Number 1 Sensor Serial Number 2
2 Unit Code for Limits 0