Description
3.3 Features and functions of the CU240
Control Units CU240S
Operating Instructions, 11/2006, A5E00766042B AA
3-3
3.3 Features and functions of the CU240
Common features
● Modular inverter
● Simple to install
● Signals can be interconnected using BICO technology
● Different data sets selectable
● Fast current limiting (FCL) for trip-free operation
● Easy exchange of power module or control unit (swap or hot swap)
● Rugged EMC design
● Configurable for a wide range of applications
● Non-volatile saving of parameter settings - either in the EEPROM of the CU or on an
MMC
● Status display via LEDs on the control unit
● High pulse frequencies for low noise motor operation
● EM brake relay.
Features in combination with a PM240
● Built-in braking chopper for dynamic braking
● DC-link voltage controller
● Kinetic buffering
Features in combination with a PM250
● Regenerative capability
Commissioning functions
● Quick commissioning
● Motor/control data calculation
● Motor data identification
● Application commissioning
● Series commissioning
● Parameter reset to the factory setting.
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