WHAT MAKES THE DTHC II DIFFERENT? Latest high speed processor technology and compact surface mount components Totally Isolated Torch Volts (arc volts) inputs to prevent ground loops and noise transfer New CAT5 connectors....no more DB9 cables Plug Interface  for our new DCP-01 Digital Current Probe Advanced self-test and test buttons for: DTHC II Self Test confirms DTHC is working and has proper communication with MACH THC Sensor PWM test/calibrate sends preset signal to confirm operation and to use for calbration of the TORCH VOLTS readout.  Confirms DTHC II is getting signal from THC Sensor PWM module. ARC OK test button on THC SENSOR PWM to sumulate that signal Advanced monitoring and status displays LED on DTHC II for self-test Power from DC-DC section LED on DTHC II Torch On LED on THC Sensor PWM shows torch signal at the plasma ARC OK LED on the THC SENSOR shows ARC OK at the plasma Test LED on THC SENSOR PWM flashes when in test/cal mode +12 AND +5 VOLTAGE STATUS LEDS'S Divided ARC Volts present LED comes on when unit is getting ARC VOLTS. Advanced Software features On screen display of all parameters Stored Settings (Cut Profiles) are user defined by material or job Display of actual Cutting Volts (Arc Volts) and PRESET (target volts) on screen Display of actual Cutting Amps (requires optional DCP-01) a CandCNC EXCLUSIVE! TIP SAVER feature (anti-dive) stops torch diving on slowdowns and end-of-cut Multiple DTHC settings to fine tune the cut process stored by Cut Profile Fault conditions options to shutdown motion on certain faults Use of ARC OK (OK to Cut; Arc Transfer) signals from the plasma or using our DCP-01 Extensive Self-test features on both the DTHC II module and on the other modules simplifies troubleshooting and setup. New PWM based THC SENSOR (pickup module) in a case for installing at the plasma New inputs for divided volts and rear panel (CPC) circular connectors Optional single cable interface to some Hypertherm and Thermal Dynamics plasma cutters Easy calibration of Torch Volts and CUT Current (with DCP-01 option) New SMART-Kut auto learn feature for setting Preset Volts automatically Backed by our 2 year warranty and top rated support.  68 page user manual and setup guide   DTHC II MODULE Mounts in controller THE DTHC II Expansion Module is installed inside the MP3000 Case, inside the Bladerunner (or your panel with a UBOB III  Builders Kit), and is accessed through the front panel.  The THC Sensor PWM module plugs directly into the RJ45 via a standard CAT5 UTP cable and a 16 pin ribbon cable attaches it to the Universal BOB. If you order a system with the DTHC II (BladeRunner Dragon-Cut or Plazpak or MP3000-DTHC II) it comes already installed Total install time including software update (auto install program furnished) is less than 10 minutes. Advanced Self Test functions allows a one-button test that confirms communication and proper signals to MACH.  Push the button, and the DTHC goes into a multi-test loop that sends simulated Tip Volts and  UP and DOWN signals to the screen.  It checks the operation of the DTHC Expansion Module and the communications link (serial) to MACH3.    THC SENSOR PWM Comes with every DTHC II system The heart of the new DTHC II is our unique THC Sensor PWM Module.  Now designed in a case and ready to mount outside the plasma unit,  it has plugs for interface to the signals you need to fully automate your plasma cutter for CNC.  If you have an older plasma cutter we offer a separate RAW ARC VOLTAGE divider card (see options below) that gives the divided volts you need.  If you have a newer plasma with the Automation Interface connectors this unit will let you plug directly to that connector.  Extensive front panel status LED's let you tell at a glance if the signals are there and if they are working.  Snap in the cable for the optional DCP-01 Digital Current probe.  Exclusive self test/calibration mode lets you check operation and calibration of the unit .  THC SENSOR PWM MODULE A  powerful part of the DTHC II is the frimware and interface to MACH3.  Mach has always been an excellent controller for plasma because the control of the Z under THC is in the core logic of MACH.   It's fast and tied to the other motions of the machine so advanced toolpath functions can be used.  Now, the DTHC II builds on that and adds in functions that takes torch control to a new level. Now you can choose a Cut Profile for every kind of material or cutting you do and get the optimum results.  Everything is on the screen and at your fingertips.. Custom DTHC II screen brings instant feedback and control of vital settings   Exclusive STORED SETTINGS (Cut Profile) Popup lets you select and edit any number of types of cuts.  Also stores important information for the operator about what tip, cut current and Feedrate the job should be set to.  All of the information you need and the settings you choose are behind one button.   Placeholder Default Cut Profiles get you started,  No adjustments to change. Create your own or edit the existing profiles Control of Preset Volts on screen for each type of cutting...just select and run Control of tracking volts "Span Gap" lets you set how tight you want the control to track.  You can set it as close as 1/4 volt to 2 volts or more.  Set it tight for thin, fast cutting and looser for thick slow cutting.  Tip Saver feature: Control of the percentage voltage allowed before the Head "locks" from going down. This prevents the tip from diving when it crosses a void, gets close to the start point or passes over a hole or cutout.  Based on tip volts it won't let the head dive into a void. Control of when and how a Fault is handled.  You set the upper and lower voltage faults. Control of the "THC Delay" so spikes caused by a pierce are not used for any of the Faults or "Tip Saver"  actions by the DTHC.   Basically delays sending any signal to MACH. Control of WHAT happens on a fault.  You can have it turn off the torch, raise the head to safe Z, stop the cut, etc Readout and use of actual CUT CURRENT (requires optional DCP- 01 Digtal Current Probe). ARC OK Current setting to use CUT CURRENT for ARC OK trip (adjustable) Stored CUT Current and Current Tolerance allows warning the operator if cut current is outside limits for that profile and can be set to STOP the systems on the fault.  No more bad cuts from forgetting to adjust the plasma cut current at the plasma unit or not having a good workclamp connection. The DTHC II is a complete system for use with virtually any plasma unit but with features to take advantage of the newer plasma units with automation interface features The DTHCII offers new technology to give tight integration with modern Plasma cutters.  We have redesigned the THC Sensor card that installs at the plasma and made it so it will take the most popular divided voltages.  Rather than just sending the low level analog voltages down a 25 ft cable that could be subject to errors from any noise or signal loss, we convert the analog to a PWM digital signal that is highly noise immune.  As a result the interface cable between the THC Sensor and the DTHC module is a simple Cat 5 UTP network cable. Have a new Hypertherm 45/65 0r 85 plasma cutter or a Thermal Dynamics "A" series plasma cutter (or 52/82/102 with the rear automation connector)?  Then just order one of the two optional interface cables and simply plug one end into our THC Sensor PWM unit and the other into the rear cpnnector on your plasma and you are done!. OPTION: RAW ARC VOLTAGE DIVIDER module. $41.00  For the system that does not have an internal voltage divider.  The RAV-01 will take what you throw at it because it has extensive suppression, protection and noise filtering.  The unit comes with cables to interface it with the THC Sensor PWM. You can order a matching case to mount it in or installit raw inside the plasma unit.  It has screw terminal connections to pick up the TORCH SWITCH and the the internal ARC OK (if present).  Added to this card are test buttons to fire the torch manually and to confirm there is divided voltage when the torch is fired (LED lights).    Order this card if your plasma unit does not have an internal voltage divider.  If your unit does not have an ARC OK (dry contact) signal either inside on the rear CPC connector then order the DCP-01 unit to get ARC OK.  The DTHC II and the RAV-01 no longer support the CT transformer method of ARC OK. OPTION: MIC-01 Machine Interface Cable This is a custom cable that plugs directly into the rear Circular Plastic Connector) of Hypertherm models 45/65/85 and Thermal Dynamics models with the CPC connector AND the optional Automation Interface Card.  The divided volts MUST be present on the rear connector to use this cable.  The plasma end is a matching CPC male plug populaed with the pins and ready plug-n-go.  The other end has the connectors that plug into the THC SENSOR PWM module   Do not order this cable if your unit does not have the internal voltage divider.  Installation of the cable and setting the divide ratio is covered in the DTHC II manual. $45.00 OPTION: MIC-02 Machine Interface Cable This is a custom cable that plugs directly into the rear Circular Plastic Connector) of Hypertherm models 45/65/85 and Thermal Dynamics models with the CPC connector but without the internal voltage divider .  The plasma end is a matching CPC male plug populaed with the pins and ready plug-n-go.  The other end has the connectors that plug into the THC SENSOR PWM module   Do not order this cable if your unit has the internal voltage divider.  Installation of the cable and setting the divide ratio is covered in the DTHC II manual.  The MIC-02 cable is used for machines that have the automation connector but need the RAV-01 card above to pickup the RAW ARC VOLTS and give a divided Arc voltage.  DO NOT CONNECT RAW ARC VOLTS DIRECTLY TO THE INPUT OF THE THC SENSOR PWM Card.  You will (at the least) blow the input circuit.  If your unit does not have the rear CPC connector or you are not sure download the DTHC II Expansion Card Manual.  There are diagrams on how to hookup the RAV-01 card to a unit that has no internal divider. $41.00 All content copywrited 2011 by CandCNC.  No unauthorized use without permisson.  All rights reserved