LS-THC (Torch Height Control)


Plasma Cutter Wiring (Raw and Divided) A place to share with others how to wire your specific plasma cutter to the LS-THC VIM module for Raw or Divided Voltage input. Helpful guides will be ‘stickied’ to the top of this thread for easy access. Please refer to the Langmuir Systems LS-THC User Guide for proper installation instructions.
Topic Replies Activity
THC Arc Voltage Troubleshooting Guide

Please find our comprehensive LS-THC troubleshooting guide here: https://forum.langmuirsystems.com/t/ls-thc-arc-voltage-troubleshooting-guide/8193/2

6 October 29, 2020
Hypertherm 30 xp VIM Box RAW Voltage Wiring Quick Guide Pics

Here is a quick guide pics to connect a VIM box ( Raw Voltage ) side to a Hypertherm 30 xp.

7 May 4, 2020
WIRING EARLY RAZORWELD CUT 45 Plasma Cutter (without Voltage Divider)

https://forum.langmuirsystems.com/t/thc-wiring-color-of-wires-confusing/7319/22?u=pwcnc https://forum.langmuirsystems.com/t/thc-wiring-color-of-wires-confusing/7319/22 :point_up_2::point_up_2::point_up_2::point_up_2::p…

2 April 14, 2020
THC Hookup Hyperthem 30 Air

Hey Guys Just on the final steps of setting up my new pro, has anyone wired a THC into the Hyperthem 30 Air? Torch triggers was quite easy but I am confused to where I want to hook up the THC Wires. I am assuming Black…

6 April 12, 2020
About the LS-THC (Torch Height Control) category 3 March 23, 2020
Everlast Raw Voltage Wiring- Still Not Working! 57 May 12, 2021
Cant get my torch to fire on new XL with THC upgrade 6 May 12, 2021
Which wire to what pin 12 May 11, 2021
Everlast 82i with THC 5 May 10, 2021
1:1 Arc Voltage Connection 6 May 10, 2021
Z-axis lead screw/IHS Switch Continuity (with comments from LS customer service) 19 May 10, 2021
LS-THC No Connection - SOLVED 40 May 8, 2021
Crossfire XL w/THC - Z axis not returning to zero 2 May 6, 2021
Cutting voltage not detected by LS-THC 18 April 24, 2021
THC be added at later date 3 April 21, 2021
Vipercut 30i THC connection 1 April 15, 2021
THC not showing up in Firecontrol need photos please 8 April 14, 2021
Does the Torch Height Control monitor the height 2 April 10, 2021
THC installation 6 April 9, 2021
THC Alarm tripped and won't reset 2 March 29, 2021
HTP MicroCut 875 not firing 4 March 28, 2021
THC connections on a Miller 625 Extream 5 March 25, 2021
Z travel (crossfire pro) 3 March 23, 2021
Razorcut 80 - CNC port wiring 5 March 16, 2021
Klutch 375i THC 3 March 13, 2021
Nominal Voltage 2 March 12, 2021
Ls-thc hypertherm 45xp 5 February 26, 2021
Do CF Pro do Ohmic (or floating head) material sensing? 17 February 25, 2021
Torch Not Firing with THC Turned On 8 February 25, 2021
THC Troubleshooting 46 February 20, 2021