Atlas Copco ACTA 4000 - Page 48

Programming ACTA ACTA 4000 User Guide
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3 Track
The Track dialog box measures torque and angle continuously. It
displays current torque and angle. The
Reset soft key resets the angle.
The
Store soft key stores the values just like an ordinary tightening in
the selected tool. The
Cancel soft key exits dialog.
No tightening is stored in the database when this function is active
during a tightening.
4 Speed
If you are using a transducer that features an angle encoder you can
measure the peak and track speed of your tools, both free speed and
during a tightening operation. The
Speed dialog displays the track speed
continuously along with the peak speed detected. Note the difference in
track speed during a tightening operation. The
Reset soft key will set the
peak speed to zero.
Cancel is used to exit window.
No tightening is stored in the database when this function is active
during a tightening.
5 Shunt calibration
When you apply a new transducer or switch ACTA on, ACTA always
performs a shunt calibration. However, you may sometimes want to
perform an extra shunt calibration, perhaps when the first calibration
failed because there was a load on the transducer during calibration.
Then select
Shunt calibration in the Conf.>Diagnostics menu to perform a
new shunt calibration.
If you are not using an Atlas Copco Tools IRTT transducer with
memory, read the section below for setup instructions.