Trend file, Plc block transfer instruction data, Setup data full – Rockwell Automation 1336T ControlNet Frn1.02 Rev 1.5 User Manual
Page 109
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