Q05 : How To Read Hart Device Cmd1 Data With Standard Format By Modbus - ICP DAS USA HRT-710 User Manual

Figure 4-4 Connect pin 1 & 2 of JP5 together
(6) Close the shell and turn on the power of HRT-710. Then users can check the firmware
version of HRT-710 by using ―HG_Tool‖ like Figure 4-5.
Figure 4-5 Firmware Version of HRT-710
Q05 : How to read HART device CMD1 data with standard
format by Modbus ?
A05:
(1) By using ―HG_Tool‖ to add ―User CMD(1)‖ of HART device and save settings to HRT-
710. The Modbus start address and length of the ―User CMD(1)‖ will show in the ―Cmd In
address‖ and ―Cmd In size‖ field like Figure 5-1. In the example they are 0 and 7 (byte
count=7 => word count=4).
HRT-710 User Manual (Version 1.24, June/2015) PAGE: 80