Why use ePower-Board?
ePower-Board is a special device dedicated to the kinetic energy recovery processing of regenerative braking when eRob rotary actuator works under high rotational speed and heavy load, so as to avoid the power voltage spike caused by the regenerative kinetic energy feedback, which may cause the error reports of too high bus voltage and may further cause the shutdown of rotary actuator.
Function of ePower-Board:
The function of ePower-Board is that when the circuit loop is in kinetic energy recovery processing, the excess energy can be dissipated through the resistance, thereby avoiding the power supply voltage spike in the process of the kinetic energy feedback. However, the ePower-Board cannot be connected to the circuit for a long time, otherwise more heat will be generated continually, resulting in device damage, circuit failure or unnecessary current consumption.
Definition of electrical interface:
Pin | Terminal sign | Terminal function | Terminal specification |
1 | DC+ | Connect to the positive pole of 48VDC power | Frame-type,Crimped terminal, Wiring hole diameter ⌀1.9mm |
2 | PE | Connect to the housing EGND | |
3 | DC- | Connect to the negative pole of 48VDC power | |
4 | BR | Connect to the brake resistor | |
5 | B+ |