The BAC2000 by ASI is the motor controller used in Makka.
¶ Specs
- Nominal Input Voltage: 24 to 72VDC
- Peak Phase Current: 200A
- Continuous Electrical Output Power @ 20°C Ambient: 2000W @ 48V
- Motor Control Model: Direct Field-Oriented Control
- Supported Motor Types: 3-Phase Permanent Magnet
- Supported Motor Sensor Types: Sensorless, 60° Electrical Halls, Sine/Cosine Encoder
- Operating Ambient Temperature Range: -20 to 50°C
- Inrush current limit: 60A
- Communication Protocols: TTL, CAN, Optional BT
- Inputs: 3x Halls, 2x Digital, 4x Analogue
- Outputs: Hall 5V, 5V, 12V, Low-Side Switch
- Mating I/O Connectors:
- Molex 334716001 (6-pin)
- Molex 334721601 (16-pin)
- Power Terminals: 5x M5-0.8 x 16mm
¶ Firmware configuration
ASI BAC controllers use a program called BACDoor™ to configure their controllers. This software is not free nor publicly available, but it can be found online if you search for it. Once physically connected to the controller, there is no authentication required to use the tool and make changes to the firmware configuration.