Before Operation - TECO E510s Series Quick Setting-Up Manual

Caution
 The line voltage applied must comply with the inverter's specified input voltage.
Connect braking resistor and braking unit to the designated terminals.

 Do not connect a braking resistor directly to the DC terminals P (+) and N (-),
otherwise fire may result.
 Use wire gauge recommendations and torque specifications.
 Never connect input power to the inverter output terminals U/T1, V/T2, W/T3.
 Do not connect a power factor correction capacitor or surge suppressor to the inverter
output.
 Ensure the interference generated by the inverter and motor does not affect peripheral
devices.
Danger
 When the momentary power loss is longer than 2 seconds, the inverter will not have
sufficient stored power for its control circuit. Therefore, when the power is re-applied,
the run operation of the inverter will be based on the setting value of parameter
00-02(or 00-03) and 07-04 status of external run switch.
 When the momentary power loss is shorter, inverter still can control the power.
Therefore, when the power is re-applied, the run operation of inverter will be based on
the setting value of parameter 07-00.
 When the power is re-applied, the run operation of inverter will be based on the
setting value of 00- 02(or 00- 03), 07- 04 and the status of power and operation
switch(FWD/REVswitch)(and 07- 00/07- 01/07- 02)：
(1) If the parameter 00-02(or 00- 03)=0, inverter will not start automatically when the
power in re-applied.
(2) If the parameter 00- 02(or 00- 03)=1 and the power or operation switch is open,
inverter will not start automatically when the power is re-applied.
(3) If 00- 02(or 00- 03)=1, then power and operation switch are open
(07- 04=0), inverter will restart automatically when the power is re-applied.
For the safety, please turn off the power and operation switch after powered off.
 For the safety, please read the function explanation from the manual.

1.3 Before Operation

Caution
 Make sure the inverter model and rating are the same as that set in parameter 13-00.
 Reduce the carrier frequency (parameter 11-01) If the cable from the inverter to the
motor is greater than 80 ft (25m). A high-frequency current can be generated by stray
capacitance between the cables and result in an overcurrent trip of the inverter, an
increase in leakage current, or an inaccurate current readout
Caution
 When the power is applied, inverter will show the voltage rating on display for 2
seconds according to the setting value of parameter 01-14.
 Do not connect a load to the motor while performing a rotational auto-tune.
 Make sure it is safe to operate the inverter and motor before performing a rotational
auto-tune.
1.4 During Operation
Danger
 Be sure to install all covers before turning on power
Do not connect or disconnect the motor during operation. Otherwise, It may cause the

inverter to trip or damage the unit.
 Please do not close to the equipment when the reset function is performed, equipment
will restart the fault has been removed.
 Do not operate switches with wet hands, otherwise electric shock may result
2