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Chapter 9 Applying Drives to Single-Phase Input Application
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9.5 Considerations When Using a Three-Phase Drive with Single-Phase Input
Depending on the increased DC ripple, sensorless mode may result in poor performance,
If phase open trip occurs, cancel the input phase open protection bit setting (FU1-69)
When applying single-phase power to a three-phase VFD, you can not limit the current to
exceed the single-phase rating. Therefore, motor capacity, motor overload trip and E-
thermal function must be set to protect motor.
The Reactor is always required. Therefore, Please purchase a built-in DC reactor product.
IP5A 200V 5.5 ~ 30kW, 400V 5.5 ~ 11kW capacity products does not have a built-in DC
reactor. The product does not have a built-in DC reactor, install an external AC reactor
because it can not be equipped with a DC reactor
.
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