ProSoft Technology 5228-DFNT-HART - Manual (Page 67)

ProLinx-HART ♦ ProLinx Gateway Reference
HART Master with Analog I/O Driver Manual
ProSoft Technology, Inc. Page 67 of 104
October 13, 2011
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