Innovate LC2 serial protocol
Posted: Thu May 14, 2020 4:36 am
Just a little documentation on how to connect an Innovate LC2 to rusefi via serial protocol.
Since the LC2 talks RS232, a transceiver is needed. I used a MaxLinear SP232EEN-L https://www.mouser.com/ProductDetail/701-SP232EEN-L
Use the Innovate serial connector labeled 'OUT'
pinout:
1: TX (white)
2: RX (red)
3: NC (blue)
4: GND (black)
Since we are only reading data from the sensor we only need pin 1 and 4.
Configuration in Tunerstudio:
These sensors can be daisy-chained for up to 32 sensors in one chain. First sensor's 'IN' connector connects to the second sensor's 'OUT' and so on...
rusefi currently only supports a single O2 sensor, so this feature has not been tested.
Since the LC2 talks RS232, a transceiver is needed. I used a MaxLinear SP232EEN-L https://www.mouser.com/ProductDetail/701-SP232EEN-L
- rusefilc2.png (17.57 KiB) Viewed 3410 times
pinout:
1: TX (white)
2: RX (red)
3: NC (blue)
4: GND (black)
Since we are only reading data from the sensor we only need pin 1 and 4.
Configuration in Tunerstudio:
- rusefilc2tssettings.png (269.36 KiB) Viewed 3410 times
rusefi currently only supports a single O2 sensor, so this feature has not been tested.