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Chapter 1 - Installation
13
1.8 Control Terminals
30A 30C 30B
1
MO
2
MG
3
CM
4
FX
5
RX
6
CM
7
BX
8
JOG
9
RST
10
CM
1
P1
2
P2
3
P3
4
VR
5
V1
6
CM
7
I
8
FM
9
S+
10
S-
Wire Size
Terminal Name
Terminal
Screw Size
Screw Torque
(Kgf·cm/lb-in)
Solid Wire (mm
2
) Stranded Wire (mm
2
)
Stripped
Length (mm)
30A, 30C, 30B M3 5 / 3.6 2.5 1.5 7
MO, MG, CM, FX, RX ~ S- M2 4 / 2.9 1.5 1.0 5.5
Type Symbol Name Description
P1, P2, P3 Multi-Function Input 1, 2, 3 Used for Multi-Function Input. Default is set to “Step Frequency 1, 2, 3”.
FX Forward Run Command Forward Run When Closed and Stop When Open.
RX Reverse Run Command Reverse Run When Closed and Stop When Open.
JOG Jog Frequency Reference Runs at Jog Frequency. The Direction is set by the FX (or RX) Signal.
BX Emergency Stop
When the BX Signal is ON Output of Inverter is Turned Off. When Motor uses an
Electrical Brake to Stop, BX is used to Turn Off the Output Signal. When BX
Signal is OFF (Not Turned Off by Latching) and FX Signal (or RX Signal) is ON,
Motor continues to Run.
RST Fault Reset Used for Fault Reset.
Starting Contact Function Select
CM Sequence Common Common Terminal for Contact Inputs.
VR
Frequency Setting Power
(+10V)
Used as Power for Analog Frequency Setting. Maximum Output is +12V, 10mA.
V1
Frequency Reference
(Voltage)
Used for 0-10V Input Frequency Reference. Input Resistance is 20 KΩ
I
Frequency Reference
(Current)
Used for 4-20mA Input Frequency Reference. Input Resistance is 250 Ω
Input signal
Analog frequency setting
CM
Frequency Setting
Common Terminal
Common Terminal for Analog Frequency Reference Signal and FM (For
Monitoring).
Analog
FM-CM
Analog Output
(For External Monitoring)
Outputs One of the Following: Output Frequency, Output Current, Output Voltage,
DC Link Voltage. Default is set to Output Frequency. Maximum Output Voltage
and Output Current are 0-12V and 1mA.
30A
30C
30B
Fault Contact Output
Activates when Protective Function is Operating. AC250V, 1A or less; DC30V, 1A
or less.
Fault: 30A-30C Short (30B-30C Open),
Normal: 30B-30C Short (30A-30C Open)
Output signal
Contact
MO - MG
Multi-Function Output
(Open Collector Output)
Use After Defining Multi-Function Output Terminal.
DC24V, 50mA or less.
RS-485 S+, S- Communication Port Communication Port for MODBUS-RTU Communication
!