Rockwell Automation 1747-SDN SLC 500 DeviceNet Scanner Module User Manual - Manual (Page 20)

Publication 1747-UM655B-EN-P - June 2007
20 Before You Begin
•
the size of the input data/output data.
•
exactly where to map the input or output data for your
processor to read or write.
•
how your processor reads each device’s input data (M1/M0 file
or discrete I/O).
RSNetWorx Software as a
Configuration Tool RSNetWorx for DeviceNet software is used to configure the 1747-SDN
module’s data tables. This software tool connects to the 1747-SDN
module over the DeviceNet network via a computer RS-232 interface
(1770-KFD module) or PC Card (1784-PCD, 1784-PCID, or
1784-PCIDS).
The configuration dialog map below shows the RSNetWorx for
DeviceNet dialogs used to configure the 1747-SDN module and the
navigation paths between them.
The use of these dialogs is described in Chapter 4.
Data Table Information
User-configured Tables Data in This Table RSNetWorx Software Configuration
Dialog
SCT
•
Basic operation parameters
•
I/O communication data
(enable/disable)
•
Interscan delay
•
Background poll ratio
1747-SDN module configuration
SLT
•
Device-specific identification data Scanlist editor (SLE)
•
Data transfer method
•
Transmit/receive data size
Edit device I/O parameters
•
Input and output data source and
destination locations These values can be configured
automatically through the AutoMap
function or manually through the Data Table
Map
TIP
RSNetWorx for DeviceNet software can also communicate with
the 1747-SDN module via an Ethernet or Data Highway Plus
network.
See Chapter 5.