Tightening
340
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Diagram:
(with Stop condition SO)
Angle
Torque
Gradient
Gradient
Torque
T Start
A dist
A dist
Shut off point
Max gradient
YAL
YAH
T Start
Torque start
A dist
Angle distance
YAH
Yield point angle high
DIFF
Difference %
YAL
Yield point angle low
Step
YP Angle
DIFF * Max gradient
Yield point
Result var.:
"YP Angle" (Yield Point Angle), the angle between the Yield point and the end angle.
Alarms:
Yield Point Angle High (YAH) and Yield Point Angle Low (YAL)
Trace
:
No limits are shown in trace.
6.5.4.14 Check Stick Slip
Parameters:
Trigger mode, Max drops, Trigger level, Threshold torque.
Function:
This check detects and reports stick slip effects during a step. The detection is done by
counting the times the torque falls below the level TTrig and if the number of times is larger
than Max drops the stick slip error is reported.
The check operates in two different modes, Dynamic or Fix. The difference between the
modes is the way TTrig is calculated.
Содержание PowerMACS 4000
Страница 1: ...User guide PowerMACS 4000 Atlas Copco Tools and Assembly Systems 9836 3521 01 2010 11 Edition 10 3 0...
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Страница 46: ...System Architecture 46 9836 3521 01...
Страница 127: ...Set Up and Maintenance 9836 3521 01 127 See chapter Station Set Up for a description of the parameters...
Страница 267: ...Tightening 9836 3521 01 267...
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Страница 422: ...Peripheral Devices 422 9836 3521 01 When connected to a system the form will show show the signal values in realtime...
Страница 486: ...Peripheral Devices 486 9836 3521 01...
Страница 622: ...Peripheral Devices 622 9836 3521 01...
Страница 664: ...References 664 9836 3521 01...
Страница 668: ...9836 3521 01 2010 11 Edition 10 3 0 www atlascopco com...