E6581158
E-5
5
[Setting methods]
Key operated LED display Operation
.
Displays the operation frequency. (Perform during operation
stopped.)
(When standard monitor display selection H is set to [Op-
eration frequency])
CWJ The first basic parameter “CWJ” (history function) is displayed.
CW
Press the △ key to change the parameter to CW (automatic torque
boost)
Pressing the ENTER key allows the reading of parameter setting.
Press the △ key to change the parameter to (sensorless vector
control + auto-tuning). (Programmed value at the right and the his-
tory at the left)
⇔ CW
Press the ENTER key to save the changed parameter. CW and the
parameter are displayed alternately.
Note 1: The same characteristic can be obtained by setting the V/F control mode selection parameter RV to
(vector control) and the auto-tuning parameter H to (auto-tuning). ⇒ See 5.12
Note 2: Setting CW to automatically programs RV to .
3) Energy-saving operation
Automatic torque boost parameter CW is set to (automatic energy saving + auto-tuning)
When the automatic control parameter CW is set to (automatic torque boost + auto-tuning), the inverter
always passes a current appropriate to the load for energy saving.
[Setting methods]
Key operated LED display Operation
.
Displays the operation frequency. (Perform during operation stopped.)
(When standard monitor display selection H is set to [Op-
eration frequency])
CWJ
The first basic parameter “CWJ” (history function) is displayed.
CW
Press the △ key to change the parameter to CW (automatic torque
boost)
Pressing the ENTER key allows the reading of parameter setting.
Change the parameter setting to (energy saving + auto-tuning),
using the △ key.
ҏ⇔ CW
Press the ENTER key to save the changed parameter. CW and the
parameter are displayed alternately.
Note 1: The same characteristic can be obtained by setting the V/F control mode selection parameter RV to
(automatic energy saving) and the auto-tuning parameter H to (auto-tuning).
Note 2: When CW is set to , RV is automatically set to .
MODE
MODE