Recent content by chedlin

  1. C

    Troubleshooting Jandy Pro VS pump

    Ok, still nothing, so it’s quite possible both replacement drive units have been bad. That said the manual for my model has a much shorter troubleshooting section. https://www.jandy.com/-/media/zodiac/global/downloads/h/h0420400.pdf I guess I’m going to schedule a service call. I’m terrified...
  2. C

    Troubleshooting Jandy Pro VS pump

    I replaced my iAqualink 2.0 module (with a 3.0 because it didn't cost any more) and the pump shows as "Not Installed" in the VSP setup menu. I have tried two used drive units with the same results. I have verified the RS485 cable is intact with a multi-meter (10V DC between pins 1-4, and...
  3. C

    Troubleshooting Jandy Pro VS pump

    Found documentation on pins. Green and Red are power, Yellow and black are data: See images linked in AquaLink PDA install.. I've hit a wall
  4. C

    Troubleshooting Jandy Pro VS pump

    Thanks. The image posted was already printed on the door of my controller, but the RS-485 doesn't define colors or even pins.
  5. C

    Troubleshooting Jandy Pro VS pump

    Thanks! That test procedure will help a lot as soon as it stops raining! The pump is a Jandy VSSHP270AUT. I do know the owner of a pool builder (not in my city though) that has Jandy contacts if I can tell him what I need. Do we know which pins are the RS-485 data pins?
  6. C

    Troubleshooting Jandy Pro VS pump

    I think I was the victim of a nearby lightning strike. I had my Aqualink panel iQ20 hard wired to my wiring closet through a burried ethernet cable. My network switch, firewall computer, and Aqualink panel were all dead. My Oasis Dolphin Z5 also died, it was in the water. I'm wondering if...
  7. C

    Hello from Pflugerville, TX

    Hello. We are in the final stages of selecting our pool builder to start construction next month. We have the design settled with an 18' x 40' pool and a 50 sq ft hot tub. I have a few questions. Are Ozonators and or UV worth the cost? I suspect no. I'm tempted to get a modern robotic...