Controls Daybreak 2025 CAN Messages

Controls Daybreak 2025 CAN Messages

From Controls to Contactor/BPS

Previous

New

From

To

Justification

Previous

New

From

To

Justification

 

Motor enable

Controls

Contactor

Will be sent over CAN and GPIO

Motor Enable is Ignition and BPS SAFE

 

Ignition State

Controls

BPS

BPS needs to know when they can close ARR

 

BPS Safe

BPS

Controls

Is BPS on fire?

 

Contactor Faults

  • Motor Fault

  • Motor Pre-fault

  • Array Pre-fault

  • Motor Pre-timeout

  • Array Pre-timeout

Contactor

Controls

Controls needs to display the faults.

 

Motor sense

Contactor

Controls

refers to motor sense on both sides

 

Motor Pre-sense

Contactor

Controls

refers to motor pre charge contactor