Terminology; Block Diagram Of Cfw300 For Frame Size B 220 V - WEG CFW300 User Manual

General Information
R/L1/L
Power
Filter RFI
S/L2/N
supply
5
T/L3
Digital inputs
(DI1 to DI4)
Analog input
(AI1)
3

2.3 TERMINOLOGY

Product
Frame
and Series
Size
E.g.: CFW300 A
CFW300
Refer to Table 2.2 on page 7
NB = without braking reostática
DB = with braking reostática
20 = IP20
6 | CFW300
1
+UD
Preload
Three-phase
rectifier
PE
Power
Control
Sources for electronics and interfaces between
HMI
3
1
DC power supply connection
2
Available as accessory
3
Number of Inputs/Outputs depends on the I/O expansion accessory used
4
Braking resistor connection
5
Available as accessory only in models single-phase
Figure 2.3: Block diagram of CFW300 for frame size B 220 V
Table 2.1: Terminology of the CFW300 inverters
Model Identification
Rated Phase Rated
Current Number Voltage
01P6 S
1
4 4
-UD +BR BR
Rsh
DC Link
Inverter
capacitor
with IGBT
bank
transistors
Braking
IGBT
power and control
RS-485
2
Interfaces (RS-232,
RS-485, USB,
Control
CANopen, DeviceNet,
board
Profibus DP or
with Bluetooth)
CPU
16 bits
Flash Memory
Module
Degree of
Brake
Protection
2 NB 20
U/T1
V/T2
Motor
3~
W/T3
PE
2
HMI (remote)
PC
Software
WPS
2
Analog
output
(AO1)
3
Digital
output
DO1
(RL1)
3
2
Hardware Software
Version Version
--- ---
Blank =
standard
Sx = special
software
Blank = standard
Hx = special hardware