WEG CFW300 Manual Del Usuario página 14

General Information
R/L1
Power
S/L2 RFI Filter
supply
1
T/L3
PE
Digital inputs
(DI1 to DI4) 2
Analog input
(AI1) 2
Figure 2.4: Block diagram of CFW300 for frame size A 380-480 V
8 | CFW300
Preload
DC Link
Three-phase
capacitor
rectifier
bank
Power
Control
Sources for electronics and interfaces
between power and control
HMI
Control
board
with CPU
16 bits
1
Available as accessory.
2
Number of Inputs/Outputs depends on the I/O expansion accessory used.
Rsh
Inverter with
IGBT transistors
RS-485
1
Interfaces (RS-232,
RS-485, USB,
CANopen, DeviceNet,
Profibus DP, Bluetooth
or Ethernet) 1
Flash Memory
Module 1
U/T1
V/T2
Motor
3~
W/T3
PE
1
HMI (remote)
PC
Software
WPS
Analog
output
(AO1)
2
Digital
output
DO1
(RL1)
2