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The FR-A
500 is Mitsubishi Electric's high-end line of frequency inverters. This series
features a wealth of functions and accessories that cater to virtually all requirements
in the output range up to 450kW - this is made possible by over 100 drive parameters
and program functions. The SLV Vector Control with Online Autotuning and automatic
slip compensation gets the maximum in speed constancy, dynamic performance and
smooth running from your motors. No complex configuration sequences are necessary
- to activate the software routines you just save the standard motor data, such
as the power, the voltage, the frequendy f and the asynchronous motor's number
of pole pairs.
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Three
additional internal expansion slots enable connection to current field bus networks
like Profibus/DP, DeviceNet and CC-Link and the use of rotary position transducer
cards for closed-loop applications. Other communications facilities like the integrated
RS-485 interface enable the configuration of multidrop applications with up to
32 stations and connection of the latest PC and process visualisation systems.
A brake chopper is included as standard equipment in all models up to 7.5kW. The
integrated control unit with the one-touch Digital Dial control facilitates efficient
entry of all drive parameters. Or you can choose the alternative alphanumeric
control panel with multi-language support and a copy function. Both displays provide
at-a-glance information on the current status of the drive system and clear error
messages. What can you expect from the FR-A 500
Series?
Power supply: 3~ 380 - 480V
Output range: 0.4 -
450kW - A high-end drive solution
- SLV, V/f and closed-loop
control methods
- Profibus DP, CC-Link, DeviceNet, RS-485 interface
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Automatic motor specifications identification and Online Autotuning
- Soft
PWM control
Typical applications for the FR-A 500 series include:
Dynamic applications in fields like material handling, textiles machines,
lifts, hoisting gear, mechanical engineering, food, beverages and tobacco.
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