Toshiba G7 Series Applications Workbook page 38

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STEP 4

With the G7 stopped, turn on auto tuning.

F400

Program

Motor

Parameters

Model

STEP 5

Place the G7 in local mode. Close S4 (E-Stop) and ST (Standby).

Give the G7 a frequency command of 1 .OHz.

Press the Start Button

Observe the display while the drive autotunes.

CAUTION: AFTER TUNING, THE G7 WILL ACCELERATE THE MOTOR TO THE FREQUENCY

SETPOINT

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___________

Are these values different from those previously recorded?

For additional assistance, please contact Toshiba Adjustable Speed Drive Marketing Dept. at (800) 872-2192

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Autotune

Vector

Motor

Select 'Enable Autotune on Run

Command'. The G7 will use the

algorithm saved in memory

this motor model.

for

H7 series