WEG CFW500 V1.8X, Руководство по программированию, Страница: 36 / 172

About the CFW500
3-2 | CFW500
3
ƒ
= Human-machine interface
Analog input
(AI1)
(*)
Digital inputs
(DI1 to DI4)
(*)
Power supplies for electronics and interfaces
between power and control
RS-485
PC
POWER
Single-phase /
three-phase
rectifier
Internal
RFI filter
(available
in the
inverters
CFW500...
C...)
Motor
U/T1
V/T2
W/T3
DC+ DC- BR
Inverter with
IGBT transistors
and current
feedback
Power
supply
R/L1/L
S/L2/N
T/L3
 
 = DC link connection
= braking resistor connection 

Pre-
charge
Software WLP
SUPERDRIVE
(*)
MODBUS
D
C l
in
k c
ap
ac
ito
r b
an
k
B
ra
ki
ng I
G
B
T (
av
ai
la
bl
e i
n
in
ve
rt
er
s C
FW
50
0.
..D
B
...
)
CPU
32 bits
"RISC"
EEPROM
(memory)
User’s
plug-in
card
Interfaces
(RS-232,
RS-485
or USB)
Analog output
(AO1)
(*)
Supply 24 V
Supply 10 V
Digital output
DO1 (RL1)
Digital output
DO2 (TR)
(*)
HMI
(remote)
ƒ
Voltage
feedback
PE
PE
Memory card
(MMF)
Accessory
CONTROL
CONTROL
STANDARD PLUG-IN
HMI ƒ
(*) The number of analog and digital inputs and outputs, may vary according to the plug-in used. For further information, refer to the installation, configuration
and operation guide of the accessory with plug-in module used.
Figure 3.1: CFW500 block diagram