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Control Circuit Wiring (build-in inverter unit)
Short-circuit bar *1
build-in mains filter
Power Supply
L1
For Single-
phase.
L2
Use L and N.
L3
Forward Run/Stop
Reverse Run/Stop
External Fault
(NO Contact)
Fault Reset
Multi-step
Speed Ref. 1
Multi-step
Speed Ref. 2
Jog Command
Pulse Train Input
Frequency Setting
Potentiometer
MEMOBUS
Communications
RS-485/422
Max. 19.2 kbps
: Only basic insulation (protective class 1, overvoltage category II) is provided for the
control circuit terminals. Additional insulation may be necessary in the end product to
conform to CE requirements.
*1. Short-circuit bar should be removed when connecting a DC reactor
*2. Minimum permissible load: 5VDC, 10mA (as reference value)
Control Terminal view
DC Reactor
(Optional)
U
X
+2
+1
R/L1
S/L2
T/L3
S1
S2
S3
S4
S5
S6
S7
SW1 NPN
+24V
SC
PNP
Shield connection
terminal
Reference Pulse Train
RP
(Max. 33 kHz)
FS
Frequency Setting Power
Supply (+12 V 20 mA)
FR
P
P
FC
0V
Digital Operator
R+
P
R-
S+
P
S-
Shielded
Shielded twisted-pair cable
P
Thermal
Overload
Braking Resistor
Relay
(Optional)
B1
B2
U/T1
V/T2
W/T3
Grounding
MA
MB
Multi-function
Fault
Contact Output *2
MC
250 VAC: 1 A or less
30 VDC: 1 A or less
P1
Running
P2
Frequency
Agreed
PC
0 to 10 V
1
CN2
VIN
4 to 20 mA
2
IIN
P
P
0 V
GND
3
Analog Monitor
AM
Output
0 to +10 VDC (2 mA)
FM
P
AC
Analog Monitor/Pulse
Output
Monitor Selectable
Frequency
IM
Multi-function
Photocoupler
Output
+48 VDC, 50 mA
or less
Multi-function
analog input
EN-5
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