Trend file, Plc block transfer instruction data, Setup data full – Rockwell Automation 1336T ControlNet Frn1.02 Rev 1.5 User Manual

Page 109

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4–67

Using Unscheduled Messaging

Publication 1336 FORCE–5.18 ––March, 1999

The Setup Data Full function allows you to write the trend set up
information in a single message.

If the set up data write is successful, it will auto-start the trend.

PLC Block Transfer Instruction Data

PLC Message Write instruction length:

15 words

PLC Message Read instruction length:

3 words

Header

Word 1

Header

Word 1

Header

Word 2

Header

Word 2

Header

Word 3

Trend Number

Message Structure

Header

Word 3

Trend Number

PLC Decimal Value

–28670

PLC Decimal Value

4098 –– Message OK

–28670 –– Message Error

Message Length

15

Message Length

3

PLC Request –– PLC Message Write

Drive Response –– PLC Message Read

Data

Word 4

Data

Word 5

Data

Word 6

Post Samples

Trend Sample Size

Trend Status

Data

Word 7

Data

Word 8

Data

Word 9

Mode

Sample Time Rate

Operator Data

Data

Word 10

Data

Word 11

Data

Word 12

Comparison B Value

Comparison A Link

Comparison A Value

Data

Word 13

Data

Word 14

Data

Word 15

Trend Output Parameter

Sampling Input Parameter

Comparison B Link

Trend File

Setup Data Full

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