AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL BASIC OPERATION AND TRIAL RUN
27
X7
Multi-function contact
input 7
（
exterior fault
input
）
X8
Multi-function contact
input8
（
torque/speed
control switch
）
PLC
Multi-function
contact input common
terminal
Pulse input
PUL
Pulse input
Pulse range:0.0
～
50.00kHz
Analog output
A01
Analog output 1
Can set the action and object by programme. Physical
type of output signal: 0~10VDC.
A02
Analog output 2
Can set the action-object by programme. Physical type
of output signal:0
～
10V 0
～
20mA 4
～
0mA
frequency pulse output, selectable by parameter
[F3.26] or switch J1 J2 J3 (Details in chart 3-5)
Analog input
AS Current
analog
input As inverter control signal or feedback signal, can set
the act range and response speed by programme?
VS1/VS2 resistance:89K
Ω
;
AS resistance: 250
Ω
.
VS1
Voltage analog input 1
VS2
Voltage analog input 2
Signal auxiliary
power supply
+10V
Signal auxiliary power
supply terminal
Max output 10VDC/50mA
GND
Signal auxiliary power
supply terminal
Common auxiliary power of analog output, analog input
signal.
Communication
terminal
A+
Communication terminal
A+
RS485 communication port
B-
Communication terminal
B-
Chart 3-10
：
AC90 series inverter control loop terminals array and definition
●
Control loop terminal wiring specification
Terminal
Bolt specification
(mm)
Fixed moment
(N·m)
Cable specification
(mm
2
)
Cable type
A+ B-
M2.5
0.4~0.6
0.75
Twisted-pair shielded
cable
+10V GND A01 A02
VS1 VS2 AS
M2.5 0.4~0.6 0.75
Twisted-pair shielded
cable
+24V COM Y1 Y2 TA
TB TC PLC PUL X1 X2
X3 X4 X5 X6 X7 X8
M2.5 0.4~0.6 0.75 Shielded
cable
Chart 3-11
：
Control loop terminal wiring specification
