The ESC has a port for electric switch. Price doesn't include the switch button.
You can connect your own switch button to the port " ON/OFF, LED(5V), GND".
If connect ON/OFF pin and GND pin, the ESC is off; disconnect them, the ESC is on.
The LED pin is for 5V switch LED.
What will happen if ERPM exceed 10,0000 when use this VESC?
If ERPM is too high, it will damage the driver IC, and MCU computing power can't be controller normally, which may cause motor click or stuck suddenly.
1. When ERPM exceed 50,000 will easy burn driver IC and controller is hard to work normally, suggest to not speed up again.
2. If ERPM do not exceed 10, 0000, but exceed 60,000 and can't speed up (already reached MCU and driver IC working limit), at this moment, the motor will either running stuck or suddenly stuck, either driver IC is burned, or VESC start self protection.