ProSoft Technology 5210-DFNT-RIO - Manual (Page 18)

RIO ♦ ProLinx Gateway RIO Protocol Configuration
Rockwell Automation® Remote I/O Adapter Driver Manual
Page 18 of 39
ProSoft Technology, Inc.
February 4, 2010
3.2 [RIO]
The [RIO] section of the CFG file contains the information used to configure and
operate the RIO interface in the ProLinx module.
The amount of data and the placement of the data that is to transfer to/from the
module and the scanner is user configured in this section. In addition, this section
also contains the communication parameters for the RIO adapter configuration,
as well as the Input and Output register map. The Input/Output register map
associates the internal database registers with the PLC input and output images.
3.2.1 BTR Start Register
0 to 3999
This parameter specifies the starting register in the virtual database for the BTR
data to be transferred from the module to a processor.
3.2.2 BTR Register Count
0 to 4000
This parameter specifies the number of database words to be transferred from
the module using the BTR operation. Each block of data transferred from the
module to processors can contain up to 60 words of data.
3.2.3 BTW Start Register
0 to 3999
This parameter specifies the starting register in the virtual database for the BTW
data to be read from processors to the module.