WEG CFW501 Serie Manual Del Usuario página 10

 = Bus connection CC

= Connection for brake resistor
R/L1/L
Power
S/L2/N
supply
T/L3
PE
HMI (remote)ƒ
PC
Software WLP
SUPERDRIVE
(*)
MODBUS
Digital inputs
(DI1 to DI4)
(*)
Analog input
(AI1 and AI2) (*)
ƒ = Human-machine interface
(*) The number of analog/digital inputs/outputs, as well as other resources, may vary according to the plug-in module used. For
further information, refer to the guide supplied with the accessory or the CD-ROM.
Inductor of the DC link (optional)
Preload
Internal RFI
filter
Three-phase
rectifier
POWER
CONTROL
Supplies for electronics and interfaces
between power and control
CPU
32 bits
"RISC"
HMIƒ
CONTROL
STANDARD PLUG-IN
RS-485
Interfaces
(RS-232,
RS-485
User's
or USB)
Plug-in
card
Figure 2.2: Block diagram of CFW501 for Frame D
Brake resistor (optional)
 
 BR -UD
+UD
Inverter with
insulated gate bipolar
transistors and
current feedback
Feedback:
- voltage
- current
EEPROM
(memory)
Memory card (MCard)
Accessory
General Information
U/T1
V/T2
Motor
W/T3
PE
Power supply 10 V
Power supply 24 V
Analog output
(AO1) (*)
Digital output
DO1 (RL1) and
DO3 (RL2)
Digital output
DO2 (TR)
(*)
CFW501 | 5