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.
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WIRING EARLY RAZORWELD CUT 45 Plasma Cutter (without Voltage Divider)
:point_up_2::point_up_2::point_up_2::point_up_2::point_up_2::point_up_2::point_up_2::point_up_2::point_up_2: Click above for direct route to the post. |
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1 | 2944 | 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… |
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5 | 1513 | April 12, 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. |
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18 | 4535 | February 2, 2024 |
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 |
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5 | 3985 | October 29, 2020 |
About the LS-THC (Torch Height Control) category |
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2 | 1813 | March 23, 2020 |
Titanium 65 wiring |
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29 | 5720 | July 10, 2025 |
Cut height higher than what is set |
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13 | 140 | June 18, 2025 |
LS-THC Problem with head staying down |
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1 | 36 | May 13, 2025 |
Macbook Pro power supply causes THC to stop working |
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1 | 40 | April 21, 2025 |
IHS THC not working properly |
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9 | 87 | March 23, 2025 |
Titanium Plasma 65 CPC port |
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8 | 174 | January 22, 2025 |
Tomahawk 625 compatability |
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0 | 22 | January 22, 2025 |
Razorweld 45 50:1 pins |
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2 | 34 | January 16, 2025 |
New razorweld 45 connections on XR |
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1 | 46 | January 16, 2025 |
THC rises and does not come back down in the same cut |
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12 | 95 | December 15, 2024 |
Lincoln Tomahawk 625 Raw Voltage Question |
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14 | 249 | December 5, 2024 |
IHC cable connections (SOLVED) |
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3 | 76 | November 25, 2024 |
Ls-thc hypertherm 45xp |
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5 | 883 | November 7, 2024 |
0 volts at CNC port Razorweld 45 |
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9 | 77 | November 1, 2024 |
Z Axis bobbing up and down |
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15 | 621 | October 15, 2024 |
Trying to understand THC and IHS. New User |
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8 | 1685 | October 15, 2024 |
THC voltage variation |
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1 | 64 | October 14, 2024 |
Harbor Freight Titanium 65 wiring |
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3 | 154 | September 18, 2024 |
Issue with cutting |
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6 | 85 | September 16, 2024 |
Replacing resistors in VIM box |
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12 | 278 | August 29, 2024 |
THC issues with a isolated USB adaptor |
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11 | 83 | August 18, 2024 |
Specifications to make a replacement Output Voltage Cable (SOLVED) |
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9 | 174 | July 29, 2024 |
Crossfire to crossfire pro |
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2 | 93 | July 10, 2024 |
THC resting voltage |
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3 | 227 | May 27, 2024 |
45XP CPC THC Wiring Troubleshooting |
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9 | 276 | May 23, 2024 |