Block Diagram Of Cfw300 For Frame Size A 220 V - WEG CFW300 User Manual

General Information
R/L1/L (-UD)
1
Power
Filter RFI
S/L2/N (+UD)
1
supply
T/L3 2
Digital inputs
(DI1 to DI4)
Analog input
(AI1)
4 | CFW300
5
Single-phase /
three-phase
rectifier
PE
Power
Control
Sources for electronics and interfaces between
HMI
4
4
1
DC power supply connection available for specific models only
2
Three-phase power supply connection available for specific models only
3
Available as accessory
4
Number of Inputs/Outputs depends on the I/O expansion accessory used
5
Available as accessory only in models single-phase
Figure 2.1: Block diagram of CFW300 for frame size A 220 V
Preload
Rsh
DC Link
capacitor
bank
transistors
power and control
Interfaces (RS-232,
RS-485, USB,
Control
CANopen, DeviceNet,
board
Profibus DP or
with
CPU
16 bits
Flash Memory
Module
U/T1
V/T2
Motor
3~
W/T3
Inverter
with IGBT
PE
HMI (remote)
RS-485
3
Software
WPS
3
Bluetooth)
Analog
output
(AO1)
Digital
output
DO1
(RL1)
3
3
PC
4
4