Search found 2 matches

by kacperoooni
Wed Feb 03, 2021 1:37 pm
Forum: Dev: Hardware
Topic: PNP ECU for Vw/Audi ME7 #51
Replies: 152
Views: 97799

Re: PNP ECU for Vw/Audi ME7 #51

Will the calibration prodecure be needed (mentioned in one of previous posts)? I need to program arduino to control FANs in B7 by taking temperature from CAN. I want to skip programming this procedure if needed, since I could use simplex communication microcontroler -> fan controller only.
by kacperoooni
Tue Feb 02, 2021 11:09 pm
Forum: Dev: Hardware
Topic: PNP ECU for Vw/Audi ME7 #51
Replies: 152
Views: 97799

Re: PNP ECU for Vw/Audi ME7 #51

The fan control seems to be a little more complicated. In this model they are controlled by both AC and ECU. The control electronics in the master has its own power amplifier for each fan. The control is independent, but in normal operation with the same duty cycle (TVH). The speed is controlled by...