Setting the sDIO Block Numbers Setting the sDIO Block Numbers 1. After you have identified the FireWire node, right-click on a Digital Input or Output block and assign the block number, as shown in the following figure. Configure sDIO Block 2. Click Save to store the changes and close the dialog box. Flashing the Node LED To flash the LED for the selected node: ACE User's Guide, 3.6.x 18316-000 Rev A Page 208