5. Programming on the device5.4 Working with contacts and coils5.4.5 Creating and modifying connectionsContacts and relay coils are connected with the wiring arrow in Connect mode. TheeasyE4 device displays the cursor in this mode as a wiring arrow.Use to move the cursor to the contact or coil field from which youwish to create a connection.Do not position the cursor on the first contact field.Here the ALT button has a different function (add rung).Press the ALT button to switch to Connect mode.Use the cursor buttons to move the arrow between the contact and coilfields and use the cursor buttons to move it between the rungs.Press the ALT button to leave Connect mode.The easyE4 device closes the mode automatically as soon as you have moved thearrow to an occupied contact or coil field.In a rung, the easyE4 device connects contacts and the con-nection to the relay coil automatically if no empty fields arebetween them.Never wire backwards.Figure 83: Circuit diagram with five contacts, invalidWhen using more than four contacts in series, use one of the 96 M or 128 M markers.Figure 84: Circuit diagram with M marker relay138 easyE4 11/18 MN050009 EN www.eaton.com
