Converters AC Frequency converters

BLAST-AT frequency converter

The BLAST-AT converters are utilized to control many processes and require various control capabilities per the application.

Use of BLAST-AT

This drive was designed to fulfill many applications including the following.

• pumps - centrifugal, positive displacement
• fans - forced and induced draft, centrifugal, axial evaporators
• mixers, agitators, conveyors, winders, centrifuges, extruders, compressors
• machinery for paper, steel and textile industries
• ifts, elevators, cranes and hoists

Features

• Auto Tuning - tunes the BLAST-AT to the motor specifications and the load
• Speed Profile - controls the minimum/maximum speed profile for requirements
• PID control - controls process with and internal PID loop controller
• Energy Saver - saves energy at lower speeds of operation
• Overload setting - protection designed to protect the motor
• Flying Re-Start - function used to catch s spinning motor
• Fast STOP- fast deceleration of the motot fast stop ramp rate
• Auto ON/OFF via the input control signal, the drive can be START/STOP
• Auto ON/OFF pomocí vstupního řídícího signálu, pohon může provést START/STOP
• Auto Restart
• JOG function
• minimum/maximum speed setting

Control modes

• V/Hz mode
• Sensorless vector mode
• Vector control mode

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