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curtis

  1. New Member Introductions
    Hi new to this forum so forgive me if I'm asking old questions. 1, what is the lowest voltage that the leaf motor works at? 2, Has anyone successfully used a Curtis controller on the Leaf motor? I'm not to bothered about running for a long distance, I just dont have much room for batteries.
  2. Classifieds
    These came off an upgraded Lectric Leopard with only 1300 miles that was parted out before its time. I'm in the Philly Metro area. These may be old-school compared to the now-popular sealed units, but these have never been opened under load - a fact you can verify simply by looking at the...
  3. Classifieds
    I'm selling my un-used HPEVS AC35x2 motor, Curtis 1239E-7621 controllers, and Curtis EnGage 7 LCD instrument display. Selling these because my plans have changed and I'd like to go to a higher voltage, rear mounted system. This is an awesome setup for for someone converting a larger vehicle or...
  4. Controllers
    Dear people, I want to connect a raspberry pi interfaced with mcp2515 to the CAN bus of curtis 1232 . All I want to do is read parameter values from curtis via raspberry pi. Suggestions for arduino is also welcome as it would be similar and helpful. I now have established communication between...
  5. Classifieds
    I have a DC motor and controller package for sale. It is a curtis 1231c motor controller along with an Advance DC motor FB1-4001. This is a very solid package for DIY build. I was running this in my Porsche 914 for years and it proved very reliable. I was in the process of adding a liquid...
  6. Controllers
    Hey guys, I have a curtis 1236 controller and a 10kW BLDC motor from golden motors. I am receiving no errors or anything on the controller or in software but my motor only spins at 309rpm when max throttle is received. The software is set up for a max rpm of 5000. any help would be appreciated...
  7. Controllers
    Hey guys, I have a curtis 1236 controller and i want to use the in internal precharge. I have my main contactor connected to the ksi coil return pin (pin13) and the driver 1 pin (pin6). The main contactor is between B+ and battery positive. MY pack is 48V. It seems as if the two pins im...
  8. Classifieds
    I am looking for damaged EV controllers, ones that are physically damaged or electrically "blown-up". Gathering up semiconductors, etc from old equipment. If you have one sitting on a shelf gathering dust, make a few bucks off of it!
  9. Technical Discussion
    Hi, I have my Curtis 1239e and HPEVS AC-50 working nicely in my Ford Probe (probatron). In the setting manual there is a description of the VCL functions that can be used to customize the controller. In particular it describes how to set one of the output to drive the vehicle tacho. This would...
  10. Classifieds
    Hi, I'm selling my Curtis 1231C-8601, it's in 100% working condition. I will ship to anywhere in the world. Price - 600 USD Shipping to USA should be around $65 for standard (ground, insured, tracking), 75 for premium standard (air, insured, tracking), or $75 for EMS (air, tracking, fast)...
  11. Controllers
    Hi, I'm shopping around for a replacement motor controller after my Azure Dynamics DMOC445 that was damaged earlier with year. My DMOC was paired up with a AC24 motor also by Azure Dynamics. I currently considering a Curtis Instruments 1239E motor controller. I know HPEVS makes a controller...
  12. Classifieds
    I had planned to replace the Azure DMOC 445 in my 914 conversion but then lost steam on the project and sold the car. So now I have a complete HPEVS Curtis 1239-8501 controller kit for the Azure AC-24LS motor for sale. (See http://www.hpevs.com/ac24-hpevs-controller-kit.htm and...
  13. Classifieds
    Sold the car, SPM 72400 is now sold too
  14. Controllers
    Hey guys, first post here at DIYElectricCar. I have a question about interfacing with the Curtis 1238 motor controller over CANbus. I am using this controller in a hand built boat for a club at university. I am trying to display motor data from the controller (such as motor rpms, temperature...
  15. Classifieds
    This controller works great, I added a heat sink and 12v fan that keeps it cool even in Dallas 110F heat. The price includes the Controller, Heat Sink, fan, PB6 throttle and the angle aluminum stands I used to stand it up. The heat sink was milled flat, and attached with CPU heat sink compound...
  16. Controllers
    Anybody here knows the parameters to setup an HPEV AC31 with Curtis 1238-6501?
  17. Controllers
    Saturday my wife went to the shopping with our E-Beetle. Unfortunately she went back with help from a breakdown service :-/ Back in our garage I took the car apart to find the failure. Batterypack was good, 149V Motor turned well, hooked up on a 12V battery. Poti (PB-6) was good, 0-5k Ohm. So...
  18. Controllers
    This is meant to share, not encourage (nor discourage). Don't try this at home! (unless you can afford to lose a controller, YRMV, DSAYOR, etc.) First the results, then some back story: My 120V DC controller (Curtis 1221C-7401) is no longer happy running at 140V. It started cutting out and...
  19. Classifieds
    Zivan N3 Charger Curtis 500A controller 50mm cable Thundersky lfp 90AHA completed matiz electric car traveled 50,000 klm still going great. serious enquiries, Send an email for details
  20. Classifieds
    I have all parts (but motor) for sale. It is a 144v kit from EV Of America The 144v parts are 4 years old. The charger is a 120/240 144v stationary charger. The controller is a 144v CURTIS controller. Two contactors are for sale also. All offers are welcomed, Thanks. email or call...
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