Call me back | My basket | Checkout | Add to email list

     You are here: Website » Knowledge base

« back to website

ECUType / PECTELECU

PECTEL (Stack) ECU

The Pectel data format is also used by MoTeC dashboards and some ECUs. For compatibility with the Race Technology interface the Pectel ECU should be configured to output the “STACK” data set.

The ECU must be set up to output data at 19200 baud with standard checksum. Start byte must be set to 0xA3.

Byte ECU Name Race Technology message Race Technology Default name Race Technology VAR number Resolution
1 Engine Speed Engine RPM RPM VAR_0010 25 RPM
2 Air charge temp temperature 1 temperature 1 VAR_1000 0.1 oC
3 Water temp temperature 8 Water temp VAR_1007 0.1 oC
4 Oil Temp temperature 9 Oil temp VAR_1008 0.1 oC
5 Exhaust temp temperature 17 Exhaust 1 temp VAR_1016 0.1 oC
6 Fuel pressure pressure 3 Fuel pressure VAR_3502 0.1 kPa
7 Oil pressure pressure 2 Oil pressure VAR_3501 0.1 kPa
8 Manifold pressure pressure 5 Boost pressure VAR_3504 0.1 kPa
9 Throttle angle aux 1 Throttle position VAR_2000 0.1o
10 Battery Voltage misc 3 Battery voltage VAR_4002 0.01 V
11 Lambda 1 misc 1 Lambda 1 VAR_4000 0.01 lambda


Channel Update Frequency
Byte Name Frequency
1 Engine Speed 10 Hz
2 Air charge temp 2 Hz
3 Water temp 2 Hz
4 Oil temp 2 Hz
5 Exhaust temp 2 Hz
6 Fuel pressure 5 Hz
7 Oil pressure 5 Hz
8 Manifold pressure 10 Hz
9 Throttle angle 10 Hz
10 Battery Voltage 5 Hz
11 Lambda 1 10 Hz
Page last modified on February 26, 2014, at 06:04 AM