corwin
Posts: 20
Joined: Fri Sep 03, 2010 7:31 am
Delivery Date: 28 Mar 2011
Location: Soquel, CA

Re: chademo protocol is now online

Tue Jul 23, 2013 10:12 pm

JeremyW wrote:Does it include the "1.0" bits which allow bi-directional capability? I.E. you can pull from the pack without the car freaking out?

I'm suspicious that the latest upgrade from Nissan includes updating the OBC (for '11s and '12s) with CHAdeMO 1.0. Yes, the OBC is the device that does the CAN communication with the CHAdeMO unit, it's in the service manual. 0.9 is the "one way" charging, while 1.0 allows bi-directional capability. Japanese leafs that wanted to use Leaf-to-home had to get a firmware update, this might be rolled into the "bars" update.


Nope. The spec only defines how to implement a charging system. No mention of reverse current flow.

palmermd
Posts: 2405
Joined: Fri Apr 23, 2010 3:19 pm
Delivery Date: 31 Mar 2011
Leaf Number: 1100011011
Location: Hermosa Beach, CA

Re: chademo protocol is now online

Tue Jul 23, 2013 10:17 pm

why are they charging twice as much for the english version? Seems strange.
Michael

Leaf since 31 March 2011
Driving electric since 1996


First Bar Loss
Second Bar Loss
Third Bar Loss

larsrocket
Posts: 3
Joined: Thu Dec 04, 2014 2:48 am
Delivery Date: 04 Dec 2014

Re: chademo protocol is now online

Thu Feb 04, 2016 3:20 pm

Is there someone with a leaf and a can logger ie EVTVDue2 living close to this place.

XeonPony
Posts: 311
Joined: Sun Nov 03, 2013 5:58 pm
Delivery Date: 03 Nov 2013
Leaf Number: 413826
Location: Yorkton, sask, Canada

Re: chademo protocol is now online

Fri Feb 05, 2016 9:49 pm

palmermd wrote:why are they charging twice as much for the english version? Seems strange.


The Euros is ruffly 2x the USD, think that bad it is 3x the cad, painfull.
2013 SV Leaf, Level 2 charger, so far all works great! 130Km daily, 100% charge at night on 240 then trickle charge for 8H durring the day on 120v.

Level 2 charge starts at 130am environmental starts at 6am to 25c for a toasty warm defrosted car!

larsrocket
Posts: 3
Joined: Thu Dec 04, 2014 2:48 am
Delivery Date: 04 Dec 2014

Re: chademo protocol is now online

Thu Feb 11, 2016 9:50 am

"first v2g system in operation in europe" - Oliver Paturet Nissan Europe

If I can't get in touch with anyone with a Leaf and a can-bus logger I'll try to go there my self during spring.
Does anyone know if all Nissan Leafs with chademo 1.0 really is capable of doing v2g, or if there is any other firmware upgrade required?

this is the location

https://www.youtube.com/watch?v=XFyb0JLeyqQ

Image

Image

Image

Image

Image

Image

Image

Image

larsrocket
Posts: 3
Joined: Thu Dec 04, 2014 2:48 am
Delivery Date: 04 Dec 2014

Re: chademo protocol is now online

Sat Apr 02, 2016 2:23 am

Recently made some rough test to get power out of a leaf 2013 (preupgrade), and tried to feed a few 230v appliances directly with almost 400v. Gonna continue and make som more tests to see both if the car is accepting power going out and to see what devices that is capable to run directly from 400v dc.

youtu.be/LIqqrwVM56Y
youtu.be/17k4XXhnaiE

Vitamono
Posts: 2
Joined: Thu Sep 22, 2016 1:33 pm
Delivery Date: 22 Sep 2016

Re: chademo protocol is now online

Thu Sep 22, 2016 1:46 pm

Where is it possible to buy command list for CAN for turn on/off be-directional ?

Vitamono
Posts: 2
Joined: Thu Sep 22, 2016 1:33 pm
Delivery Date: 22 Sep 2016

Re: chademo protocol is now online

Thu Sep 22, 2016 1:48 pm

larsrocket wrote:Recently made some rough test to get power out of a leaf 2013 (preupgrade), and tried to feed a few 230v appliances directly with almost 400v. Gonna continue and make som more tests to see both if the car is accepting power going out and to see what devices that is capable to run directly from 400v dc.

youtu.be/LIqqrwVM56Y
youtu.be/17k4XXhnaiE


I cannot open video. Could you please give the new link.

Return to “Engineering”