YASKAWA ELECTRIC TOBP C730600 39A YASKAWA AC Drive-Option Card DI-A3 Installation Manual 72 Product Overview2 Product Overview◆ Regarding this ProductUsing this option card the drive's frequency reference can be set using binary coded digitalinputs.◆ Checking Package ContentsTable 1 Items Included with this Option Card• Inspect the Option Card for damage. If the Option Card appears damaged upon receipt,contact the shipper immediately.• Verify receipt of the correct model by checking the model number printed on the Nameplate of the Option Card. (see Figure 1)• If you have received the wrong model or the Option Card does not function properly,contact your supplier.◆ Tools Required for InstallationA Phillips screwdriver PH1 (#1) is needed to install this option card.Additionally a straight-edge screwdriver (blade depth: 0.4 mm, width: 2.5 mm) will beneeded to wire the terminal block.Note: Other tools are required for preparing cables.PackageContents Option Card Lead Lines(for grounding) Screws (M3) Manual (this book)–Number ofItems 1 3 3 1MANUAL