Toshiba G7 Series Applications Workbook page 37

Programming
STEP 1
Reset the G7 to factory defaults
When prompted, run the start-up wizard using the following selections:
Motor Type: 230V 60Hz
Upper Limit: 60Hz
Lower Limit: O.OHz
Automatic Accelldecel: NO
Accel Time: lOsec
Decel Time: lOsec
Voltslhertz pattern: Sensorless Vector Control (speed)
Rated Motor Current: 2.8amps
STEP 2
Configure the G7 for the proper motor rating
Set the number of poles to match your motor
Convert the motor HP to kW and enter the kW rating
Select the proper motor type and enter
Direct Parameter Path
Access
F411 Program Motor
Parameters
F412 Program Motor
Parameters
F413 Program Motor
Parameters
Set the G7 to use the internal motor data based for this motor.
F400 Program Motor
Parameters
Model
Enable tuning of motor constant #3
STEP 3
Place the G7 in local mode. Close S4 (E-Stop) and ST (Standby).
Run the motor at 1.0 Hz
Go to monitor and observe excitation current and torque current.
Go to the 'Vector Motor Model' Parameter screen and record the values for
PRIMARY RESISTANCE__________ SECONDARY RESISTANCE___________EXCITATION
INDUCTANCE___________
For additional assistance, please contact Toshiba Adjustable Speed Drive Marketing Dept. at (800) 872-2192
efesotomasyon.com -Toshiba inverter,drive,servo,plc
Parameter Name
Number
Motor Settings Poles
Rated Capacity of
Motor Settings Motor
Motor Type
Motor Settings
Autotune
Vector Motor
Comments
of Motor Configure the number of motor
poles from the chart above
Rated capacity of the motor is kW.
To determine kW if Hp is known,
multiply Hp by 0.745
If motor used is not listed as a
possible selection, use 'Other'.
and perform autotune as last step.
Select 'Reset Motor Defaults'.
The G7 will then apply the correct
motor model.
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