Atlas Copco PowerMACS 4000, User Manual

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Set Up and Maintenance
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The T/C Correction Factor is used to calibrate the current measured as torque values.
4.6.3 Application page
The Application page contains application specific parameters, they are stored only in the setup and not
on the spindle.
Use the Direction field to select the basic direction for the spindle, normally Forward (clockwise). If the
spindle should use the inverse direction select Backward (counter clockwise). You can also control the
direction from the station PLC by selecting one of the items PLC P1 to PLC P5 which corresponds to the
PLCs Station variables output GENOUT_1 to GENOUT_5 respectively. If the selected PLC output is set to
1 then the spindle will run forward (clockwise), otherwise backwards (counter clockwise).
Zero Speed specifies how fast the spindle can rotate, in revolutions per minute, and still be considered
having zero speed.
If you run a JOG - Run until digital input goes high / low step, the spindle runs until a specified input goes
high or low. Specify in
Dig input for JOG steps which digital input to supervise. Enter as
<TC no.>.<channel>, e.g. 1.4. Leave blank if you do not have any input for this. See also the description
of I/O Device in chapter: Peripheral Devices.