Performing Basic Operations
Operation Mode at Power Recovery
If a power interruption occurs during inverter operation in the OFF or HAND mode, the inverter stops
the operation with low voltage fault. When the power is recovered, the inverter powers up in the OFF
mode.
If the inverter was operating in AUTO mode at the time of the power interruption, the inverter powers up
in AUTO mode and the operation may vary depending on the inverter’s ‘Power-on Run’ and ‘PowerOn
Resume’ settings. Refer to 5.4.5 ADV-10 Power-on Run on page 144.
Note
•
To operate the inverter using the keypad in AUTO mode, set DRV-06 (CMD Source) to
‘KeyPad’ and press the AUTO button to enter AUTO mode (LED blinking). Then, press the
AUTO button on the keypad once again to start the inverter operation.
•
If a fault occurs during an operation in the AUTO or HAND mode, the inverter can be reset
by pressing the OFF button (flashing during fault). After the reset and the fault is cleared, the
inverter enters OFF mode.
•
If a fault occurs during an operation in the AUTO mode, the inverter can be reset using the
reset signal from the digital input terminal. In this case, the inverter returns to the AUTO mode
after the fault is reset.
Use caution when the inverter is set to operate in AUTO mode by commands over
communication. If COM-96 (PowerOn Resume) is set to ‘yes’, the motor will begin rotating when
the inverter starts up, without additional run commands.
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