10
Confirmation of connection
of inverter main circuit output
terminals with motor
Please confirm the output terminals of the inverter
U, V and W are reliably connected with the 3-phase
input terminals of the motor.
Confirmation of the
connection of the inverter
control circuit terminals
Please confirm the control circuit terminals of the
inverter are reliably connected with other control
devices. Please confirm that all control circuit
terminals are in the state OFF (The inverter does not
run when powered on)
Confirmation of the state of
the load
Please confirm the condition of the motor load
(namely the status of connection with mechanical
system).
After the inverter is switched on, the keyboard panel enters into Powering-on mode. The
displayed value type at Powering-on mode is determined by the setting value of
parameter f610.
1.3 Running
1.3.1 Local control mode
QD100 series frequency inverters provide two control modes: local and remote. The
mode is set with parameter f601.
At local control mode, both the command source and frequency setting source of the
inverter are set through the keyboard panel:
1. Command source is given through RUN and STOP keys in order to run or stop the
motor.
2. Frequency is given by UP and DOWN keys. Under Powering-on mode, directly
press UP key to increase given frequency or DOWN key to reduce given frequency.
3. Motor rotation direction: Press down the ENT key, then press UP key to set the
motor rotation direction as FORWARD; Press down the ENT key, then press
DOWN key to set the motor rotation direction as REVERSE. Parameter f522 is
used to limit the ability of the motor to rotate only in a single direction.
4. Fault reset: When fault occurs in the inverter, the keyboard panel displays the fault
code under Powering-on mode. At this time press the STOP key and the keyboard
panel displays a-00. Then press the STOP key again to finish fault reset function.
Please see parameter f600.
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General