WEG CFW-11 Programming Manual page 56

About the CFW-11
Power
Supply
PC
3
SuperDrive G2 software
WLP software
HMI (remote)
Digital Inputs
(DI1 to DI6)
Analog Inputs
(AI1 and AI2)
3-2
Pre-
charge
Three-phase
rectifier
PE
POWER
CONTROL
Power supplies for electronics and for interface
USB
between power and control
HMIƒ
FLASH
Memory
Module
(Slot 5)
ƒ=Human-Machine Interface
Figure 3.1 - CFW-11 block diagram
 = DC link connection
= Dynamic braking resistor connection

Capacitor
IGBT inverter
Bank
RFI filter
DC LINK
Feedbacks:
- voltage
- current
Accessories
I/O Expansion
(Slot 1 – white)
Encoder Interface
(Slot 2 – yellow)
CC11
COMM 1
Control
(Slot 3 – green)
Board with
32-bit
"RISC" CPU COMM 2
(Anybus) (Slot 4)
Motor
PE
Analog Outputs
(AO1 and AO2)
Digital Outputs
DO1(RL1) to
DO3 (RL3)