Operation Principle And Hardware Description; Contents Of This Chapter; Product Overview - ABB ACS580-04 Hardware Manual

Operation principle and
hardware description

Contents of this chapter

This chapter describes the operating principle and construction of the drive module.

Product overview

The ACC580-04 is a drive module for controlling asynchronous AC induction motors and
permanent magnet motors.
The main circuit of the drive module is shown below.
ACS580-04
UDC+
UDC-
PE
L1/U1
L2/V1
L3/W1
1
1 AC choke
2 Rectifier. Converts alternating current and voltage to direct current and voltage.
3 DC link. DC circuit between rectifier and inverter
4 Inverter. Converts direct current and voltage to alternating current and voltage.

Operation principle and hardware description 27

2 3
3
T1/U2
T2/V2
T3/W2
4