3
When power is applied
WARNING
Do not attempt to install or remove input or out put connectors of T-verter when the
power supply is turned on. Otherwise, the T-verter may be damaged due to the surge
peak caused by the insertion or removal.
Under Operation
WARNING
zDo not use a separate device to switch ON or OFF motor during operation.
Otherwise, the T-verter may experience an over-current breakdown.
zWhen momentary power loss is longer than 2 seconds (the large of horse power,
the longer of time), the inverter does not have enough storage power to control the
circuit; Therefore, when power is regenerated, the operation of the inverter is
based on the setup of Fn_10/16 and the condition of external switch, this is
considered to be「restart」in the following paragraphs.
zWhen the momentary power loss is short, the inverter still has enough storage
power to control the circuit; therefore, when power is regenerated, the inverter will
automatically start operation again depends on the setup of Fn_31/32.
zWhen restart the inverter, the operation of the inverter is based on the setup of
Fn_10 and the condition of external switch (FWD/REV button). Attention: the
restart operation is irrelevant with Fn_31/32/34/35.
(1) When Fn_10=0, the inverter will not start after restart.
(2) When Fn_10=1 and the external switch (FWD/REV button) is OFF, the
inverter will not start after restart.
(3) When Fn_10=1, the external switch (FWD/REV button) is ON, and
Fn16=XXX0, the inverter will start automatically after restart. Attention: Base
on safety reason, please turn off the external switch (FWD/REV button) after
power loss to avoid possible damage to the machine and the human body
after sudden regeneration of power.
WARNING
zDo not remove the front cover of the T-verter when the power is ON to avoid
personnel injury caused by electrical shock.
zWhen the automatic restart function is enabled, the motor and machinery will be
restarted automatically.
