Braking with energy recovery into the line supply
The inverter feeds electrical energy back into the line supply (en‐
ergy recovery).
●
Advantages:
Constant braking torque; the braking energy is
not completely converted into heat, but regenerated into the
line supply; is suitable for all applications; continuous
regenerative operation is possible - e.g. when lowering a
suspended load
●
Disadvantage:
Does not function for a power failure
Which Power Module permits which braking method?
Electrical braking methods Power Modules that can be used
DC braking PM230, PM240P-2, PM240-2, PM330
Compound braking PM240P‑2, PM240‑2
Dynamic braking PM240-2, PM330
Braking with energy recovery into the line supply PM250
Advanced commissioning
6.25 Electrically braking the motor
Converter with the CU230P-2 Control Units
312 Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
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