1-2
1.2 During Power Up
Danger
When the momentary power loss is short, the inverter still has enough storage power to control
the circuit. Therefore, when power is re-applied, the inverter will automatically restart
depending on the setup of 04-03.
When restarting the inverter, the operation of the inverter is based on the setup of 00-03 and
04-09 and the condition of external switch (FWD/REV button). Attention: the start operation
will be regardless of 04-03.
1. When 00-03 =0, the inverter will not automatically run after restart.
2. When 00-03 =1 and the external switch (FWD/REV button) is OFF, the inverter will not run
after restart.
3. When 00-03 =1, the external switch (FWD/REV button) is ON, and 04-09=0, the inverter
will run automatically after restart.
Attention: To ensure safety, please turn off the external switch (FWD/REV button) after
power loss, to protect machines from possible damage and potential injury to personnel on
sudden resumption of power.
If 4-09 is set to 0 (direct start up), please refer to the description and warnings for 04-09 to
verify the safety of operator and machine.
1.3 Before Operation
Danger
Make sure the model and inverter capacity are the same as that set in parameter 12-00.
Caution
On power up the supply voltage set in parameter 05-03 will flash on display for 2 seconds.
1.4 During Operation
Danger
Do not connect or disconnect the motor during operation. Otherwise, the over-current will cause the
inverter to trip or damage the unit.
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