Inovance MD320 Series, User Manual

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Safety and Precautions MD320/MD320N User Manual
1.2.3 Running with Frequency higher than Standard Frequency
1.2.4 Vibration of Mechanical Device
1.2.5 Motor Heat and Noise
1.2.6 Voltage-sensitive Device or Capacitor Improving Power Factor at the Output Side
1.2.7 Switching Devices like Contactors Used at the Input and Output terminal
This inverter can provide output frequency of 0Hz to 300Hz. If the user needs to run the inverter
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into consideration.
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which can be avoided by setting the skip frequency parameters in the inverter.
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standard frequency.
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recommended that such devices not be used.
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is not allowed to use the contactor to control the startup/stop of the inverter. If use of such
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and discharge will reduce the service life of the capacitor inside the inverter. If switching
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ensure that the on/off operation is conducted when the inverter has no output. Otherwise the
modules in the inverter may be damaged.
1.2.8 Use under voltage rather than rated voltage
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voltage.
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the motor.
1.2.9 Change Three-phase Input to Two-phase Input
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it may cause fault or damage to the inverter.
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