Daikin ACS320 User Manual

operaTIon prInCIple/Hardware desCrIpTIon
The chapter briey describes the operation principle, layout, type designation label and type designation information.
It also shows a general diagram of power connections and control interfaces.
Operation Principle
The ACS320 is a wall or cabinet mountable drive for controlling
AC motors.
The Figure 1 shows the simplied main circuit diagram of
the drive. The rectier converts three-phase AC voltage to
DC voltage. The capacitor bank of the intermediate circuit
stabilizes the DC voltage. The inverter converts the DC voltage
back to AC voltage for the AC motor.
Figure 1: Operation Principle
operaTIon prInCIple/Hardware desCrIpTIon
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Daikin ACS320 Specifications

General

Brand	Daikin
Model	ACS320
Category	Controller
Language	English