From c3cc7f7eaed79a3c15a21faec12f5819d3ea2150 Mon Sep 17 00:00:00 2001 From: uhi22 Date: Mon, 7 Aug 2023 04:25:08 +0200 Subject: [PATCH] docu: different PP resistors for CCS2 and CCS1 --- doc/EvseMode.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/doc/EvseMode.md b/doc/EvseMode.md index 312a233..3450d19 100644 --- a/doc/EvseMode.md +++ b/doc/EvseMode.md @@ -37,9 +37,10 @@ On the laptop, just run `python pyPlc.py E`. ### Q1: What is the purpose of the PP pin, and do I need to connect it? -The car uses the ProximityPilot (or PlugPresent) to detect, that a plug has been inserted. We need to connect a 1.5kohms resistor between +The car uses the ProximityPilot (or PlugPresent) to detect, that a plug has been inserted. For CCS2, we need to connect a 1.5kohms resistor between the PP and the ProtectiveEarth (PE), otherwise the car most likely does not initiate any communication. The resistor can be directly placed into the plug. +In CCS1 case, the resistance is different, and a button can be added, too. Discussion and explanation here: https://openinverter.org/forum/viewtopic.php?p=59932#p59932 ### Q2: Where can I address questions or distribute my testing results?