Brake resistor terminal blocks connect the dynamic braking resistor to the drive DC bus for dissipating regenerative energy during motor deceleration to prevent DC bus overvoltage faults.
| Pin | Name | Function | Type |
|---|---|---|---|
| BR+ | Brake Resistor+ | Dynamic brake resistor positive | PWR |
| BR- | Brake Resistor- | Dynamic brake resistor negative | PWR |
Brake resistor terminal blocks connect the dynamic braking resistor to the drive DC bus for dissipating regenerative energy during motor deceleration to prevent DC bus overvoltage faults.