Kinco FD5 Series - 3.2.4 Common DC bus

Kinco FD5 AC series servo driver user manual Chapter 3 Servo system interface and wiring
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Figure 3-13 750W motor overload characteristic curve
3.2.4 Common DC bus
The braking energy generated during motor operation will be fed back to the drive bus capacitors, causing the drive bus voltage to
rise. Under the condition that the multi-axis control is asynchronous (part of the motor is electric, part of the motor is braked), the
common DC bus can keep the drive bus voltage more stable and realize the full utilization of energy.
Figure 3-14 FD425 common DC bus
Figure 3-15 FD435/FD625 common DC bus
750W motor overload characteristic curve
Overload ratio
Overload running
time