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Main circuit power supply: single-phase 200 to 240V-50/60Hz
Output Circuit: 4.2  Amper
Output Power: 0.75 kW
Output frequency:  0 to 650 Hz
Output Voltage: three-phase 000 to 240V

* Single-phase input: R/L1 and S/L2 terminals

U/T1,V/T2,W/T3 Connect to a (three-phase induction) motor.

・Setting frequency reference values.
・Status alarm
If there is an error in the inverter, the alarm signal and the frequency will flash alternately in the LED display.
: When a current flows at or higher than the overcurrent stall prevention level.

: When a voltage is generated at or higher than the over voltage stall prevention level

: When the cumulative amount of overload reaches 50% or more of the overload trip value, or when the main circuit element temperature reaches the overload alarm level
: When the overheat protection alarm level is reached

PC/-
This is a negative potential terminal in the internal DC main circuit. DC common power can be input across the PA terminals (positive potential).
PO, PA/+
Terminals for connecting a DC reactor (DCL: optional e11xternal device). Shorted by a short bar when shipped from the factory. Before installing DCL, remove the short bar.

• Do not open the terminal block cover while the inverter is on. The unit contains many high voltage parts and contact with them will result in electric shock.
• Don't stick your fingers into openings such as cable wiring hole and cooling fan covers. This can result in electric shock or other injury.
• Don't place or insert any kind of object into the inverter (electrical wire cuttings, rods, wires etc.). This can result in electric shock or fire.
• Do not allow water or any other fluid to come in contact with the inverter. This can result in electric shock or fire.

Instruction
• After replacing the terminal block cover, turn the input power on. Turning on the input power without replacing the terminal block cover may lead to electric shock.
• If the inverter begins to emit smoke or an unusual odor, or unusual sounds, immediately turn power off. If the equipment is continued in operation in such a state, the result may be fire. Call your local sales agency for repairs.
• Always turn power off if the inverter is not used for long periods of time since there is a possibility of malfunction caused by leaks, dust and other material. If power is left on with the inverter in that state, it may result in fire.

Do not connect input power to the output (motor side) terminals (U/T1,V/T2,W/T3). That will destroy the inverter and may result in fire.
• Do not connect resistors to the DC terminals (across PA/+ - PC/- or PO-PC/-). That may cause a fire.
• Within 15 minutes after turning off input power, do not touch wires of devices (MCCB) connected to the input side of the inverter. That could result in electric shock.
• When supplying power from a wall socket, do not exceed the rated capacity of the socket.
Otherwise, this may generate excessive heat which can start a fire.

Warning See item Instruction
• Electrical installation work must be done by a qualified expert. Connection of input power by someone who does not have that expert knowledge may result in fire or electric shock.
• Connect output terminals (motor side) correctly. If the phase sequence is incorrect, the motor will operate in reverse and that may result in injury.
• Wiring must be done after installation. If wiring is done prior to installation that may result in injury or electric shock
• The following steps must be performed before wiring.
(1) Turn off all input power.
(2) Wait at least 15 minutes and check to make sure that the charge lamp is no longer lit.
(3) Use a tester that can measure DC voltage (400VDC or more), and check to make sure that the voltage to the DC main circuits (across PA/+ - PC/-) is 45V or less.
If these steps are not properly performed, the wiring will cause electric shock.
• Tighten the screws on the terminal board to specified torque. If the screws are not tightened to the specified torque, it may lead to fire.
• Check to make sure that the input power voltage is +10%, -15% of the rated power voltage written on the rating label (±10% when the load is 100% in continuous operation).
If the input power voltage is not +10%, -15% of the rated power voltage (±10% when the load is 100% in continuous operation) this may result in fire.

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Be Grounded
• Ground must be connected securely.
If the ground is not securely connected, it could lead to electric shock or fire when a malfunction or current leak occurs.

Rated output voltage: Adjustable within the range of 50 to 330V by correcting the supply voltage (However, cannot output voltage exceeding the input voltage.)
Output frequency range: 0.1 to 400.0Hz, default setting: 0.5 to 80Hz, maximum frequency: 30 to 400Hz
Minimum setting steps of frequency
0.1Hz: analog input (when the max. frequency is 100Hz), 0.01Hz: Operation panel setting and communication setting.
Frequency accuracy Digital setting: within ±0.1% of the max. frequency (-10 to +60°C)
Analog setting: within ±1.0% of the max. frequency (25°C ±10°C)
Voltage/frequency characteristics:
V/f constant, variable torque, automatic torque boost, vector control, automatic energy-saving. Auto-tuning. Base frequency (20 - 400Hz) adjusting to 1 or 2, torque boost (0 - 30%) adjusting to 1 or 2, adjusting frequency at start (0.1 - 10Hz)
Frequency setting signal: Setting dial on the front panel, external frequency potentiometer (connectable to a potentiometer with a rated impedance of 1 - 10kΩ), 0 - 10Vdc / 0 - 5Vdc (input impedance: VI=40kΩ), 4 - 20mAdc (Input impedance: 250Ω).

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