WEG CFW300 - Block Diagram of CFW300 for Frame Size a 110 V

CFW300 | 5
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General Information
Digital inputs
(DI1 to DI4)
Sources for electronics and interfaces
between power and control
Power
Single-phase /
three-phase rectifier
Preload
Motor
3~
U/T1
V/T2
W/T3
Inverter
with IGBT
transistors
L1/L
RS-485
DC Link
capacitor
bank
HMI
Control
board
with
CPU
16 bits
Interfaces (RS-232,
RS-485, USB,
CANopen, DeviceNet,
Profibus DP or
Bluetooth)
Analog
output
(AO1)
HMI (remote)
PE
PE
Digital
output
DO1
(RL1)
Software
WPS
Control
Analog input
(AI1)
L2/N
Rsh
1
1
1
Flash Memory
Module
1
2
2
2
2
PC
Filter
RFI
1
Power
supply
1
Available as accessory
2
Number of Inputs/Outputs depends on the I/O expansion accessory used
Figure 2.2: Block diagram of CFW300 for frame size A 110 V