TECO 7300EV, Быстрый старт, Страница: 8 / 93

Chapter 1
Safety Precautions
1-2
1.1.2 During Power up
Danger
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The inverter still has control power if the time of power loss is very short. When the
power is re-supplied, the inverter operation is controlled by F41.
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The inverter operation is controlled by F04 and C09 and the status of (FWD/REV RUN
switch) when power is re-supplied. (and F39 /F40) Power loss ride trough / Auto reset
after fault.
1. When F04=000, the inverter will not auto restart when power is re-supplied.
2. When F04=001 and operation switches (FWD/REV RUN) is OFF, the inverter will not
auto restart when power is re-supplied.
3. When F04=001and operation switch ON and C09=000, the inverter will auto restart
when power is re-supplied. Please turn OFF the run ( start) switch to avoid damage to
machine and injury to operator before the power is re-supplied.
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When C09=000 (direct start on power up), please refer to the description and advice of
C09 to verify the safety of operator and machine.
1.1.3 Before operation
Caution
Make sure the model and capacity are the same as those set by F00.
1.1.4 Leakage current announce
Warning
Warning ! EV series Build in Filter type its leakage current maybe can over 3.5mA of
IEC standard rule. So please certainty connect ground.
Operation with ungrounded supplies:
1. Filtered inverters
CANNOT
be used on ungrounded supplies.
2. Unfiltered inverter can be used on ungrounded supplies , if an output phase is shorted to
ground , inverter may trip with OC.(over current trip)
Operation with Residual Current Device(RCD):
1. Filtered inverter with the trip limit of the RCD is 300Ma
2. The neutral of the supply is grounded , the inverter is grounded too.
3. Only one inverter is supplied from each RCD.