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  1. Member Classifieds
    I have a brand new unused HPEVS AC-50-26.28.11 for sale. It is a heavy item so local pickup proffered or it can be shipped at the buyer’s expanse. I also have a used Curtis 1238-6501 48-80v controller if you are interested. This one will go for another $1000. Thanks.
    $1,200 USD
  2. Controllers
    So I've recently had an issue where I select a direction my on EV car and hit the accelerator and the motor just pulses as if it is not seeing the encoder on the AC motor. I have metered the encoder wiring and nothing is shorted, I tried replacing the package with a newer one and still the...
  3. Controllers
    hi,i got problem with curtis error mounting internal firesystem i can press yes or no after that he ask me are u sure? and whatever i press after that its just stuck and u cant do anything is there anyone that can help me :( tnx
  4. Member Classifieds
    Curtis Motor Controller 1239e-8521 144V 500 AMP (New in box) Requires 35 pin connector (Ampseal 776164-1) Datasheet: https://cdn.curtisinstruments.com/products/datasheets/1239E_datasheet_en.pdf
    $2,250 CAD
  5. Member Classifieds
    I’m looking for a used DC Motor controller to replace my broken Curtis 1231C-8601. Just wanting to get the car driving again while I save up for a bigger motor/inverter. 144V nominal. 500A or higher.
  6. Controllers
    I have this pair of Curtis 1239E controllers, which are configured to work in dual mode, but I would like to check if they light up. I am trying to connect the KSI and the ground, but I can't get the leds to turn on, could someone help me what else I have to turn on to get them to turn on at least?
  7. Controllers
    I was just recently gifted an old EV conversion and have been working to get it road worthy again. It has been sitting for maybe 4-5 years supposedly untouched? Not entirely sure. It is a 144V LFP pack with a Curtis 1231C and a Warp 9 motor. All in a 1996 Subaru Outback with 5-speed and AWD. My...
  8. Controllers
    Hello everyone, I'm working on a Curtis AC F2-A controller and I want to drive it via the CAN bus but I can't find any documentation to do that. Could someone tell me where to download the CANopen object dictionary? Or at least the list of objects associated with VCL commands? Thanks to you !
  9. Controllers
    Hi everyone, have good day. i'm working with curtis motor controller 1298 and can modules 1353, but i cannot find manual or document for canopen. If you have or where i can download, let me know. Thank you
  10. Member Classifieds
    I bought it for my current project and realized I'm not skilled enough to use potentiometer with the cable. Everything you see in the picture is what you'll get. All the extras are after market because the one I bought did not come with accessory. It works when plug into 14V. Includes Zilla 1k...
    $2,000 USD
  11. Controllers
    I have a 1974 VW Thing conversion recently completed with old-school components: Advanced DC, Curtis Controller, 120V lead acid. After a first month (with daily use) on the road, the Curtis failed, and I am looking for a low cost (<1K) replacement. Suggestions?
  12. Batteries and Charging
    Hi, I'm looking for some basic confirmation and get my head around on how it's best to wire 4 Tesla Model S modules (22.8 Volt, 5.3 kWh each) together in a VW conversion. I've been using the EV West information as a starting point (attached pdf), and they recommend a 1p5s configuration with 5...
  13. Member Classifieds
    Price is OBO Link to video: Warp9 Series DC Motor/Curtis 1221C-7401 Series DC Motor Controller Netgain Warp9 Series DC Motor with Helwig Split brushes. Motor runs well. Ready for your conversion. I also have with this a Curtis 1221-C-7401 Series DC Motor Controller. It is an older model but...
    $1,200 USD
  14. Member Classifieds
    I am putting together some items for sale. Shipping will be the responsibility of the buyers for the motors being sold. I will put up prices and pictures soon. Warp9 Motor with extra Helwig Split Brushes. Warp9 Motor with extra Helwig Split Brushes. Curtis 144v Series Motor Controller. Zilla...
  15. Controllers
    Alright guys.... got a Curtis 1236SE-6571 running OS37 hooked up to an ME1616 PMAC. Getting a “VCL Runtime Error” so I can’t seem to run through the motor characterization process. Any help?
  16. Member Classifieds
    Looking for a high amp 72-144v controller. If it only goes to 96v that’s fine. I’ve got a ME1507 for a custom build and in need of a good controller. Also looking for a lcd screen to pair for dash. Let me know what you have and I’m ready to buy ASAP! Thanks
  17. 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.
  18. Member 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...
  19. Member 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...
  20. 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/Arduino. I now have established communication between raspberry pi and arduino through CAN bus with python can in the RPi...
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