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Hart command 35 – Rockwell Automation 1770,D17706.5.21 SMART TRANSMITTER TOOLKI User Manual

Page 43

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HART Command Data Table Layouts

Appendix A

A-8

Use this command to write new upper and lower primary variable range
values to the data memory of the HART field device. This command then
outputs the actual upper and lower primary range values from the data
memory of the HART field device.

If the write operation was successful, you should see the same values

that you entered.

If the write operation was unsuccessful, you will see the original values

from the data memory of the field device. These values may or may not
be the same as the values that you entered. Check the status and error
codes.

Standard Inputs

Integer

Word 0

I/O Rack Number of 1770ĆHT1

g

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 35

CommandĆspecific Inputs

Integer

Words 6 Ć 8

HART Address from HART Command 0

g

Word 10

Primary Variable Range Values Unit Code

FloatingĆpoint

Word 0

Primary Variable Upper Range Value

g p

Word 1

Primary Variable Lower Range Value

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 35 9858 269 12807 0

N10:10 32 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

This integer word is a commandĆspecific

input and contains the (new) unit code for

the primary variable (see page BĆ5).

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).

Data Table Report PLC-5/25 Addr 31 Data Table File F11:0

Address 0 1 2 3 4

F11:0 100.0 0.0 0 0 0

F11:5 0 0 0 0 0

F11:10 0 0 0 0 0

F11:15 0 0 0 0 0

These two floatingĆpoint words are commandĆspecific inputs that

contain the new upper and lower range values for the primary variable.

HART Command 35

Write Primary Variable Range
Values