Chapter 1 – Installation
19
1.8 Control Terminals
P1
Type Symbol Name Description
P1, P2, P3
Multi-Function Input
1, 2, 3
Used for Multi-Function Input Terminal.
(Factory default is set to “Multi-Step Frequency 1, 2, 3”.)
FX Forward Run Command Forward Run When Closed and Stopped When Open.
RX Reverse Run Command
Reverse Run When Closed and Stopped When Open.
JOG
Jog Frequency
Reference
Runs at Jog Frequency when the Jog Signal is ON. The Direction is set by
the FX (or RX) Signal.
BX Emergency Stop
When the BX Signal is ON the Output of the 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.
NC - Not Used.
VR
Frequency Setting Power
(+12V)
Used as Power for Analog Frequency Setting. Maximum Output is +12V,
100mA.
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
5G
11
Frequency Setting
Common Terminal
Common Terminal for Analog Frequency Reference Signal and FM (For
Monitoring).
Analog
FM
Analog Output (0~12V)
(For External Monitoring)
Outputs One of the Following: Output Frequency, Output Current, Output
Voltage, DC Link Voltage, and Torque. Default is set to Output Frequency.
Maximum Output Voltage and Output Current are 0-12V and 1mA, 500Hz.
30A
30C
30B
Fault Contact Output
Activates when Protective Function is Operating. AC250V, 1A or less;
DC30V, 1A or less.
Fault: 30A-30C Closed (30B-30C Open)
Normal: 30B-30C Closed (30A-30C Open)
Output signal
Contact
AXA, AXC
Multi-Function Output
Relay
Use After Defining Multi-Function Output Terminal. AC250V, 1A or less;
DC30V, 1A or less.
* Tightening torque of control terminal blocks
TER 1 – 140
Kgf·cm/(93.5 in-lb) TER 2 – 8 Kgf·cm/(5.3 in-lb)
11
In case of above 30kW, it is CM and it has a same electric potential with sequence common terminal CM.
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