Program limits information, Plc block transfer instruction data, Message operation – Rockwell Automation 1336T Function Block Prog. Manual, Series A/B User Manual
Page 132: Example, Maximum number of events per application

5–16
Block Transfer Services
1336 FORCE — 5.9 August 1995
The Maximum Number of Events per Application message allows you
to determine the maximum number of events that you can have in
each application.
PLC Block Transfer Instruction Data
BTW Instruction Length:
3 Words
BTR Instruction Length:
4 Words
0
Header
Word 1
Header
Word 1
16384
3841
128
16384
Message Structure
Header
Word 2
Data
Word 3
Header
Word 2
Header
Word 3
Data
Word 4
0
PLC Request –– Block Transfer Write
Drive Response –– Block Transfer Read
3841
Dec
Dec
Dec
Dec
Dec
Message Operation
This message returns the maximum number of events that you can
have in an application. Currently, this number is always 128.
Example
In this example, the drive returns 128 for the maximum number of
events per application.
1
0
N10:10
2
3
4
5
6
7
8
9
N10:90
BTW
Data File
BTR
Data File
Data Format
16384
16384
128
0
0
3841
3841
Program Limits
Information:
Maximum Number of Events
per Application