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FAQ
Brake unit
I use the inverter (type FR-A520-5.5K) with BU brake unit (type BU-7.5K) with four discharging resistors (type GRZG300-5Ω) connected in series.
1. Should I set the inverter parameters? (Pr.30, Pr.70, and others)
2. Does regenerative braking occur with the short-circuit conductors (between PC and HB, HC and TB) removed from the BU brake unit? The alarm signal is not output externally.
1. Should I set the inverter parameters? (Pr.30, Pr.70, and others)
2. Does regenerative braking occur with the short-circuit conductors (between PC and HB, HC and TB) removed from the BU brake unit? The alarm signal is not output externally.
- Category :
Answer
1. No parameter setting is required.
2. Do not remove the jumpers.
2. Do not remove the jumpers.
- Product Name
- Inverter, magnet motor drive
- Product Category
- Brake unit
- Series
- Option