WEG CFW-11W G2 RB Series User Manual page 12

3
Pre-
charge
Input
filter
Synchronism
transformer
PC
SuperDrive G2
software
HMI
(remote)
Digital
inputs (DI1
to DI6)
Figure 2.2: General diagram of the CFW11W G2 RB converter
UP11W
2 UP11W
1 UP11W
Inverter with
IGBTs
PMW
Feedbacks:
- voltage
- current
Power supplies for electronics and
interfaces between power and control
CSR
USB
CC11
HMI
Control
board
with
RISC
32-bit
CPU
Flash
Memory
Module
General Information
Water cooling system
24 Vdc external power
supply - electronics UP11
Capacitor
bank
RFI filter
PE
ICUP
24 Vdc external
power supply -
electronics UC11
Accessories
I/O expansion
(Slot 1 – white)
Analog outputs
(AO1 and AO2)
Digital outputs
DO1 (RL1) to
DO3 (RL3)
CFW-11MW G2 RB | 2-5
2
DC+
DC
Output
DC-