Rockwell Automation 2100-GK61 DeviceNet to SCANport - Manual (Page 132)

Publication 2100-UM001B-EN-P – January 2001
B-6 DeviceNet to SCANport Communication Module with Digital Inputs Parameters
Enabling Polling in the Adapter
The following must be configured in the adapter:
1. Enable the desired I/O and datalinks (parameters 4 – 8).
2. Set the M-S Input (24) parameter. Refer to the “M-S Input
Parameter Configurations” section in this chapter.
3. Set the M-S Output (25) parameter. Refer to the “M-S Output
Parameter Configurations” section in this chapter.
4. Reset the adapter by setting the Reset Adapter (22) parameter to
Enable.
Enabling Polling in the Scanner
Use RSNetWorx to enable polling in the scanner. Refer to Chapter 4,
Configuring a Scanner to Communicate with the Adapter, for more
information on configuring the scanner.
Polling must be enabled in the Edit Device I/O Parameters dialog
box.
Figure B.3
Edit Device I/O Parameters Dialog Box for Polling
1. In the Polled section, click Enabled. A “✔” appears.
2. In the Rx field, enter the size for the I/O input. Enter 4 for each
datalink enabled and 6 if Com/Ref is enabled. For example, if
Cmd/Ref and all 4 datalinks are enabled, you would enter 22.
3. In the Tx field, enter the size of the I/O output. Enter 4 for each
datalink enabled and 4 if Com/Ref is enabled. For example, if
Cmd/Ref and all 4 datalinks are enabled, you would enter 20.
4. In the Poll Rate field, select the desired rate.
5. Click OK.
Step #1