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102 Description Of Specific Functions
V260 Series High Performance Closed-Loop Vector Inverter User Manual
aL.077
– Some set values among the panel parameters are out of the allowable range. Terminate the
parameter download process, and all parameters downloaded will be automatically restored to the values
before download.
F0.0.09 Selection of motor type and
control mode (H)
Setting range: 0000~3131
Factory default: 0000
_ _ _ X/_ X _ _ : Motor type selection
0: Common motor
1: Asynchronous servo motor dedicated for the spindle
Closed-loop vector control mode must be adopted, and specified motor should be used.
_ _ X _/X _ _ _ : Control Mode
0: SVC (open-loop vector control) mode
The vector control operation mode without the speed sensor features low frequency, high torque, steady
speed and high precision. It can precisely control the motor’s speed and torque, and is often used in the
occasion in which
V/F
control mode cannot meet the requirements of high-performance universal variable
speed drive.
1: VC (closed-loop vector control) mode
The vector control operation mode with the speed sensor is applicable to the accusation in which the torque
response is faster and the control precision of torque and speed is higher. It enables for certain precision of
position control so as to achieve control over simple servo positioning in the process of dragging the
asynchronous motor. When dragging the synchronous motor, high precision of position service control
(optional function) can be achieved.
2: V/F control
It refers to the constant control voltage/frequency ratio. It can be used to the occasion in which the
performance is not required to be very high, and is also applicable to the occasion in which single inverter
drives several motors.
3: V/F separated control
It is used for special application occasions, and is also applicable to V/F separated control for torque motors.
In this mode, the output voltage and output frequency of the inverter have no connection with each other, and
are set separately by users.
In the case of V/F separated control, F0.0.25 is forced set to the frequency preset channel, and F0.2.26 is
forcedly set to the voltage giving channel.
Note: This control mode cannot be used for common asynchronous motors and synchronous motors. The
equipment may be damaged if this mode is mistakenly set.
F0.0.11 Keypad operation (H)
Setting range: 0000~0224
Factory default: 0000
_ _ _ X: Locking of panel keys
After the key locking function is set with this function, the locking will not take effect until
ESC
key is pressed
to back to the normal control mode. For details, please refer to
5.2 Basic Functions and Operating
Methods of the Panel.
0: Not locked
All keys are effective on the operating panel.
1: All keys except for UP/DW (shuttle), STOP and RUN are locked.
Only
UP/DW
(shuttle),
STOP
and
RUN
keys on the operating panel are effective.