Feldbus-Koppler/-Controller • 91
Fieldbus Controller 750-806
WAGO-I/O-SYSTEM 750
DeviceNet
4.
Do not change the value for the ID#37 "PLC fieldbus Input variables"
which is 0. Enter 4 for the ID#38 "PLC fieldbus Output variables".
5.
Confirm the setting by clicking on the "OK" button.
6.
Double-click on the scanner icon to start the configuration.
The dialog window "1797-SDN Scanner Module" opens.
7.
Select the "Scanlist" register card.
8.
Click on the button with the arrow to the right in order to take over the
DeviceNet Controller 750-806 in the left-hand window "Available De-
vices" into the "Scanlist" window.
9.
Click on the "Edit I/O Parameters..." button.
10.
Activate the poll function by clicking on the field located in front of
"Polled".
The field is now ticked which permits the entry for TX and RX.
11.
Enter 6 bytes in the "TX-Size" dialog box. They are receipt bytes for the
inputs.
Enter 4 bytes for the PFC input variables in the "RX-Size" dialog box. The
number of these bytes results from the following determinations in the dy-
namic assembly for the outputs. This simultaneously defines that only the
PFC input variables and no physical outputs are to be written by the mas-
ter.
12.
Then click on the "OK" button to take over the parameters.
A window appears indicating that several I/O data will not be mapped.
Confirm the question of whether or not you wish to continue by clicking
on the "Yes" button.