Rockwell Automation 1203-CN1 ControlNet Communications Module 1203-CN1 - Manual (Page 119)

Publication 1203-5.13 – February, 2002
Appendix
F
Supported Emulated Block Transfer
Commands
Appendix Objectives Appendix F provides information about supported emulated block
transfer commands. You may want to use these to set or obtain
information about parameters in the SCANport product connected to
the 1203-CN1. This appendix contains the following:
• List of supported emulated block transfer commands.
• Description of the emulated block transfer status word.
• Header and data configurations that you need to set up the data
files for the each of the emulated block transfer commands. The
header and data values depend on the operation you want to
perform.
• Examples of each emulated block transfer command.
This appendix assumes that you have experience using emulated
block transfer commands. For more information on messaging, refer
to Chapter 6, Using Messages.
Supported Emulated Block Transfer
Commands The following table lists the supported emulated block transfer
commands and pages in this appendix where you can find more
information on them.
➀ This function can be accessed in the module and product. The
following examples describe how to access it in the product. To do so
in the module, add 16384 to the decimal value of header word 2.
Command Page
Parameter Value Read 3
Parameter Value Write 4
Parameter Read Full 5
Product ID Number Read 8
Scattered Parameter Read Value 10
Scattered Parameter Write Value 12
NVS Functions 14
Fault Command Write
➀ 15
Fault Queue Entry Read Full
➀ 16
Fault Queue Size
➀ 18
Trip Fault Queue Number
➀ 19