WEG CFW700 Serie Manual Del Usuario página 10

General Instructions
R/L1/L
Mains Power
S/L2/N
Supply
T/L3
Three-phase
rectifier
PE
PC
WPS Software
RS-485
WLP Software
Keypad (remote)
Digital Inputs
DI1 to DI8
Analog
Inputs
AI1 and AI2
FLASH
Memory
Module
(Slot 5)
= Keypad (HMI)
(*) The capacitor to the ground of the C3 filter must be disconnected for IT
networks and grounded delta power supplies. Please refer to item 3.2.3.1 -
Input Connections.
10 | CFW700
DC+ BR
C3Filter (*)
(available in
CFW700...C3...
inverters)
Pre-
charge
POWER
CONTROL
Control power supply and interfaces
between power and control
Keypad
CC700
Control
Board
with a
32 bits
"RISC"
CPU
Figure 2.1: Block diagram for the CFW700
- English -
= DC bus connection
= Braking resistor
connection
DC-
U/T1
V/T2
Motor
W/T3
Inverter
with
IGBT
RFI filter
transistors
PE
Feedback:
- voltage
- current
Accessories
COMM 1
(Slot 3 - Green)
Analog
Outputs
AO1 and AO2
Digital Output
DO1 (RL1)
Digital Outputs
DO2 to DO5