Toshiba TOSVERT VF-S11 Instruction Manual page 77

[Setting methods]
Key operated
Note 1: The same characteristic can be obtained by setting the V/F control mode selection parameter
5
Note 2: Setting
Note 3: The accuracy of auto-tuning can be increased by specifying the rated current of the driven motor,
2) When using vector control (increasing starting torque and high-precision opera-
tions)
Set the automatic control
Setting Automatic control
bringing out the maximum in motor characteristics from the low-speed range. This suppresses changes in
motor speed caused by fluctuations in load to provide high precision operation. This is an optimum feature for
elevators and other load transporting machinery.
LED display
.
MODE
⇔
(automatic torque boost control) and the auto-tuning parameter
⇒ See 5.12
to automatically programs
using the motor rated current setting parameter
to
to
Displays the operation frequency. (Perform during operation stopped.)
(When standard monitor display selection
eration frequency])
The first basic parameter "
Press the key to change the parameter to
boost)
Pressing the ENTER key allows the reading of parameter setting.
Press the key to change the parameter to 1 (sensorless vector
control + auto-tuning). (Programmed value at the right and the his-
tory at the left)
Press the ENTER key to save the changed parameter.
parameter are displayed alternately.
to .
.
(sensorless vector control + auto-tuning)
(sensorless vector control + auto-tuning) provides high starting torque
E-4
E6581158
Operation
is set to
" (history function) is displayed.
(automatic torque
to (auto-tuning).
[Op-
and the
to