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Website:www.viet-trung.com.vn Đ/c:194-Nguyễn Trãi-Võ Cường-TP.Bắc Ninh
17
Block diagram, wiring
G.
Terminal
Specifications
Main
Circuit
R.S.T
AC power input terminal
3∮AC power 200-230V/50,60Hz
380-460V/50,60Hz
U.V.W Inverter output terminal 3-phase induction motor
E Ground terminal Ground terminal of inverter chassis
P.PR Brake resistor connecting
terminal
Connected proper brake resistor
according to rated ampere
Control
Terminal
(1)
VC Power speed output setting DC 10V
IN1 Current speed input setting DC 4-20mA, CD01=2 or 5
IN2 Voltage speed input setting
DC 0-10V/5KΩVR, CD01=1,4,3 or 6
IN3 Voltage speed input setting
DC 0-10V/5KΩVR, CD01=3 or 6
Control
Terminal
(2)
VOUT Operation (Frequency
/Current) output indication
CC Common input control
terminal
COM Sequence control common
terminal
FR Forward operation input
terminal
RR Reverse operation input
terminal
DI1 2
nd
acceleration input
terminal (AC2)
DI2 2
nd
deceleration input
terminal (DC2)
DI3 3
rd
speed input terminal
(3DF)
DI4 Jogging operation or 5
th
speed (JOG/5DF)
DI5 2
nd
speed input terminal
(2DF)
DI6 Free-run operation or alarm
reset (MBS/RST)
Analog Output 0~10V DC,
Frequency/Current set by CD54
Ground terminal for speed setting
Ground terminal for sequence control
Forward operation by FR-COM shorted
Reverse operation by RR-COM shorted
Select 2
nd
acceleration time mode by
shorting 1-COM, set CD10
Select 2
nd
deceleration time mode by
shorting 2-COM, set CD11
Select 3
rd
operation speed by shorting
3-COM, frequency is set by CD13
Shorting 4-COM, JOG/5DF is set by
CD59
Select 2
nd
operation speed by shorting
5-COM, frequency is by CD12
Shorting 6-COM, MBS/RST is set by
CD59
C1,
NC1,
NO1,
C2,
NC2,
NO2
A+,A-
B+,B- SG
Control output terminal
NO
NC
C1
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