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by PJ007
Sun Nov 22, 2020 5:06 pm
Forum: General
Topic: Siemens Elfa2 Reverse Engineering
Replies: 16
Views: 7145

Re: Siemens Elfa2 Reverse Engineering

Hi,

The 4th fase is a DC/DC converter for ultra-caps (in combination with inductors), brake resistors. Battery's are direct linked on the DC-link.
by PJ007
Sun Nov 22, 2020 5:03 pm
Forum: General
Topic: Siemens Elfa2 Reverse Engineering
Replies: 16
Views: 7145

Re: Siemens Elfa2 Reverse Engineering

Hi,

I have lots of documentation about the Elfa Inverters. Are you still interested in it? Can you provide me all the information that you allready get out of the Elfa Inverter? I work daily with the Elfa system. I'm trying to reverse engineer the CAN messages of the Elfa Siemens D-CAN so that I ...