ABB ACH400 Series Retrofit Manual

Also see for ACH550 series: Installation manual User manual User manual User manual Installation supplement

Contents

ABB ACH400 Series Retrofit Manual Manual pdf 15 page image

15Step 17: Reinstall the Power Wiring.! Important: Be careful that no loose strands are created when insertingthe wires into the terminal block. Reconnect ac input leads at terminals U1, V1 and W1. Reconnect motor leads at terminals U2, V2 and W2. Reconnect the green/yellow ground lead at terminal PE.! Important! Because of the difference in ground terminal design, thegreen/yellow wire may have been stripped deeper than is necessary for the ACH550. It may benecessary to trim the end of the conductor for proper insertion into the new terminal.Step 18: Reinstall the new control cable.! Important: Be careful that no loose strands are created when insertingthe wires into the terminal block. Locate the new control cable supplied with the new drive. This cableis a multi-conductor cable with a black sheath. The end for the bypassunit is labeled “2PCB.X2” and has the shorter wires extending. Reconnect the color coded wires on both ends according to the tablebelow.Bypass Unit Terminal Color ACH550 Terminals XTerminal 7 Green Terminal 10 (+4V)-- Terminal 11 to Terminal 1Terminal 8 Blue Terminal 1 (Dig In 1)Terminal 9 Violet Terminal 14 (Dig In )-- Terminal 15 (Dig In )Terminal 10 Gray Terminal 16 (Dig In 4)-- Terminal 17 (Dig In 5)-- Terminal 18 (Dig In 6)Terminal 14 Orange Terminal 19 (RO1 Com)Terminal 1 Red Terminal 0 (RO1 N.C.)-- Terminal 1 (RO1 N.O.)Terminal 11 White Terminal 5 (RO Com)Terminal 1 Black Terminal 6 (RO N.O.)