CSS vehicle simulator or "man in the middle" for Electrify America (EA)
A
Al Essa
started a topic
4 months ago
I have a Hyundai Ioniq ZEV and for some crazy reason all Ioniq ZEVs communicate with the EA CSS stations as a 125kW Power level while in fact it only could pull a max of 75kW anyway.
EA blames Hyundai and Hyundai is mum about it.
EA's 50/75kW prices are cool however with this small glitch the communications the 125kW upgrade is not cool.
I would like to
1. Build a CSS vehicle simulator and check if EA is honest and if not probably start on a project towards a class action suite.
2. If EA is honest, design a translator that actually sends EA 75kW signal instead of the 125kW that EA says it gets
Nothing in the J1772 docs for Level1/2 mention the vehicle talking about what Amperage it will pull but maybe the CSS protocol does.
So any info in this direction would be appreciated.
Al Essa
I have a Hyundai Ioniq ZEV and for some crazy reason all Ioniq ZEVs communicate with the EA CSS stations as a 125kW Power level while in fact it only could pull a max of 75kW anyway.
EA blames Hyundai and Hyundai is mum about it.
EA's 50/75kW prices are cool however with this small glitch the communications the 125kW upgrade is not cool.
I would like to
1. Build a CSS vehicle simulator and check if EA is honest and if not probably start on a project towards a class action suite.
2. If EA is honest, design a translator that actually sends EA 75kW signal instead of the 125kW that EA says it gets
Nothing in the J1772 docs for Level1/2 mention the vehicle talking about what Amperage it will pull but maybe the CSS protocol does.
So any info in this direction would be appreciated.
A