Tweco 400 Ultra-Cut(May 2014) - Manual (Page 70)

ULTRA-CUT 100 XT/200 XT/300 XT/400 XT
3-46 INSTALLATION Manual 0-5302
Install the V-D Board.
1. Locate the V-D Board which should be with the iCNC.
2. Inside the Power Supply, locate and remove the mounting panel’s 2 screws and panel.
3. Install the V-D board standoffs and the V-D Board from the XT iCNC then reattach the panel with the 2 screws, securing
the V-D board in place. If using another V-D Board, follow the instructions provided mounting it in this same location.
Space for V-D Board Ohmic clip cable port
V-D Board connection
V-D Board installed
Art # A-12079
V-D Board shown with optional wire harness for iHC controller
Control Cable.
The iHC board can be supplied with a wire harness and connector (shown in previous image), to be installed in the rear panel hole
labeled “Height Control” . The connector mates with a cable from the iHC. For other height control V-D boards a strain relief can
be installed in this hole for those cables. Refer to Appendix for wiring diagram.
USER INPUT
HEIGHT CONTROL
F1 - 8A SB 230 VAC F2 - 8A SB 230 VAC
CB4 - 5A 120 VAC
CB3 - 5A 24 VAC
CB2 - 5A 120 VAC
J55 - GCM
J15 - CNC
J59 - RAS
J70 - HE
J54 - TSC /COMM
Ohmic clip cable port
V-D Board connection
Art # A-12080
Arc Voltage Connections.
The XT plasma supplies provide a terminal strip, TB4, on the right side ahead of the CCM module for connections to Arc V- (Torch);
Tip V (Pilot); Arc V + (Work). If the V-D board requires separate power, 24 VAC and 120 VAC is available on the terminal strip
TB4. Refer to the wiring diagram in the Appendix for more information.