beautypg.com

Ać12, Hart command 43 – Rockwell Automation 1770,D17706.5.21 SMART TRANSMITTER TOOLKI User Manual

Page 47

background image

HART Command Data Table Layouts

Appendix A

A-12

Use this command to trim the primary variable so that it reads zero with
the existing process applied to the HART field device. The resulting offset
must be within the limits defined by each device.

Standard Inputs

Integer

Word 0

I/O Rack Number of 1770ĆHT1

Word 1

I/O Group Number of 1770ĆHT1

Word 2

Channel Number of HART field device

Word 3

Polling Address of HART field device

Word 4

Smart Transmitter Interface Command Number 16 (decimal)

Word 5

HART Command Number 43

CommandĆspecific Inputs

Integer

Words 6 Ć 8

HART Address from HART Command 0

Data Table Report PLC-5/25 Addr 31 Data Table File N10:0

Address 0 1 2 3 4 5 6 7 8 9

N10:0 4 6 3 0 16 43 9858 269 12807 0

N10:10 0 0 0 0 0 0 0 0 0 0

N10:20 0 0 0 0 0 0 0 0 0 0

N10:30 0 0 0 0 0 0 0 0 0 0

N10:40 0 0 0 0 0 0 0 0 0 0

N10:50 0 0 0 0 0 0 0 0 0 0

These six integer words are the

standard inputs that are required for

each HART command (see page 3Ć3).

This is the HART address that is returned

from HART Command 0 (see page AĆ3).

HART Command 43

Set Primary Variable Zero