This is the circuit that should be connected between ground, and the Prox (PP) pin on the handle: [image: evse-prox.png]
On Tue, Aug 24, 2021 at 10:48 PM Peter VanDerWal via EV <[email protected]> wrote: > The discrete components in the EVSE plug should just be a couple resistors. > Most of the diagrams I've seen indicate that with the plug disconnected > from the car, measuring from ground to the Proximity Pilot pin should show > around 450-500 ohms when the switch is open and around 150 ohms when it's > closed. > > Measuring the voltage on the pin when it's connected to the car will be > difficult to impossible depending on how the cord is set up (many don't > have a wire connected to the Proximity Pilot pin). > > My PGP public key: https://vanderwal.us/evdl_pgp.key > > August 24, 2021 8:13 PM, "Bob Bath via EV" <[email protected]> wrote: > > > Hey, > > It seems the electrician I hired to replace my melted J1772 plug ran the > wiring _along_ the > > microswitch instead of underneath it. > > Upon testing, the new plug did not work. I’m hoping he didn’t mash the > crap out of the wires and > > what appears to be a capacitor or some other discrete component. > > Anyone have some ohmmeter readings I should be getting when the switch > is open vs closed? > > Guessing 0 ohms when open. 😅 > > The plug now does nothing, FYI. Lights on the Aerovironment charger do > nothing. No delay of about > > 1.5 sec followed by what sounds like a relay closing. > > > > Sincerely, > > Bob Bath > > > > Note: any misspellings of the contents of this message are due to 56 > y.o. vision, hyperactive spell > > check changing what I typed, or fat fingering— not cluelessness. > > > >> > > > > _______________________________________________ > > Address messages to [email protected] > > No other addresses in TO and CC fields > > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > > ARCHIVE: http://www.evdl.org/archive > > LIST INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org > _______________________________________________ > Address messages to [email protected] > No other addresses in TO and CC fields > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > ARCHIVE: http://www.evdl.org/archive/ > LIST INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20210825/61f042f2/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: evse-prox.png Type: image/png Size: 41064 bytes Desc: not available URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20210825/61f042f2/attachment.png> _______________________________________________ Address messages to [email protected] No other addresses in TO and CC fields UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/ LIST INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org
