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
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
THC And Live Voltage issues 13 February 18, 2021
THC - TD Cutmaster 42 6 February 15, 2021
Arc cuts out once movement begins 11 February 14, 2021
Everlast Raw Voltage Wiring- Still Not Working! 44 February 13, 2021
THC Not Connecting 6 February 10, 2021
THC connections on a Miller 625 Extream 4 February 2, 2021
Understanding the relationship between thc and live voltage 6 February 1, 2021
Hypertherm powermax 600 won't connect to thc 6 January 31, 2021
Can not connect to THC 2 January 30, 2021
Hypertherm 65 powermax and THC needs 3 January 19, 2021
THC board not found - solved - fresh Windows 10 install didn't have CH340 driver 2 January 17, 2021
LS-THC No Connection - SOLVED 32 January 14, 2021
Hypertherm 45xp with cable 6 January 8, 2021
THC smart voltage readout 1 December 15, 2020
Extending the length of the Thc output voltage cable 3 January 2, 2021
Cutting voltage not detected by LS-THC 16 December 29, 2020
Wiring Razorweld45 without Voltage Divider for THC

Hope this helps people who are about to start buiding their Pro tables, and if you were anything like me who bought the original Crossfire with the Razorweld45 and has upgraded to the new Pro table, well I hope this help…

29 December 29, 2020
Setting torch height 2 December 28, 2020
Help with wiring THC on Hypertherm 30 XP 1 December 24, 2020
THC Raising on cuts, pulling my hair out 13 December 23, 2020
THC raising during cut, but not going back to cut height- SOLVED 26 December 22, 2020