WEG CFW320, Руководство пользователя

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GENERAL INFORMATION
4
+BR
4
BR
1
-UD
1
+UD
5
2
RFI Filter S/L2
R/L1
T/L3
Power
Suply
PE
Three-phase
rectifier
Pre-charge
DC Link
capacitor
bank
Rsh
Inverter
with IGBT
transistors
U/T1
V/T2
W/T3
Motor
3
∼
PE
Power
Control
2
HMI (remote)
Control
board
with
16 bits
CPU
Sources for electronics and interfaces
between power and control
HMI Software
WPS
PC
3
Digital
inputs
(DI1 to DI4)
3
Analog
input
(AI1)
2
RS-485
2
Interfaces (RS-232,
RS-485, USB,
CANopen, DeviceNet,
Profibus DP, Bluetooth
or Ethernet)
2
Analog
outputs
(AO1/AO2)
3
Digital
output
DO1 (RL1)
1
DC power supply connection.
2
Available as accessory.
3
Inputs/Outputs available on standard product. The number of Inputs/Outputs can be
expanded by using an I/O expansion module accessory.
4
Breaking resistor connection.
5
Breaking IGBT available only on ‘DB’ models.
2
Flash Memory
Module
Figure 2.5: Block diagram of CFW320 for frame sizes B and C 380-480V
CFW320 | 9