Search found 3 matches

by stofanel
Wed May 27, 2020 3:54 am
Forum: Toyota/Lexus
Topic: Prius Gen 2 Fault Signals
Replies: 1
Views: 996

Prius Gen 2 Fault Signals

What would be the minimum number of fault signals required to run the inverter safely? For example, the converter outputs analog versions of temperature (CT), input voltage (VL), output voltage (VH), and digital signals for converter failure (FCV) and boost voltage issues (OVL). That seems redundant ...
by stofanel
Sun May 17, 2020 4:54 pm
Forum: Toyota/Lexus
Topic: Prius Gen2 PWM waveforms
Replies: 3
Views: 1351

Re: Prius Gen2 PWM waveforms

Thank you. This helps a lot
by stofanel
Sun May 17, 2020 3:58 am
Forum: Toyota/Lexus
Topic: Prius Gen2 PWM waveforms
Replies: 3
Views: 1351

Prius Gen2 PWM waveforms

Hello,

I just purchased a Prius Gen2 inverter module and I want to run some experiments on it. I have downloaded the wiring diagrams that show the connections to the hybrid ECU, but I still have a few questions:

1. How does the HV-ECU command a full wave, if there is only one line per phase? I ...