Atlas Copco PowerMACS 4000, User Manual

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Tightening
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Variable name Description
Tp1 Peak T
Tp1 Peak T1
Tp1 Peak T2
Tp1 Peak T3 The peak torque measured in angle window 1 of the restriction Torque Profile.
Tp2 Peak T
Tp2 Peak T1
Tp2 Peak T2
Tp2 Peak T3 The peak torque measured in angle window 2 of the restriction Torque Profile.
Tp3 Peak T
Tp3 Peak T1
Tp3 Peak T2
Tp3 Peak T3 The peak torque measured in angle window 3 of the restriction Torque Profile.
Yieldpoint A
Yieldpoint A1
Yieldpoint A2 The Yield point angle measured by the Check Yield Point Angle check.
ShutOff T
ShutOff T1
ShutOff T2
ShutOff T3 The torque measured at the shut off point of the step. Produced by the "Check shut off
torque" check.
TorqueRate T
TorqueRate T1
TorqueRate T2
TorqueRate T3 Torque Rate. Produced by the "Check torque rate" check.
TorqueRate Dev
TorqueRate Dev T1
TorqueRate Dev T2
TorqueRate Dev T3 Maximum torque rate deviation. Produced by the "Check torque rate" check.
Gradient
Gradient T1
Gradient T2
Gradient T3 The gradient measured by the Gradient restriction.
Delta T
Delta T2
Delta T2 The difference between the lowest and the highest torque. Produced by the Check delta
torque check. (Only available for Gauging)
BCT A
BCT A1
BCT A2 Reports measured backlash angle for BCT
– Backlash correction (only available for
Gauging). (Only available for Gauging)
Zero Offset T1
Zero Offset T2 Reports the last measured Zero Offset of the torque transducer. Measured by the
spindle during Spindle functional test in a D - Diagnostic Step.
ZO Drift T1
ZO Drift T2 Reports the Zero offset drift for the torque transducer, that is the difference between the
this Zero offset measurement and the previouse one. Measured by the spindle during
Spindle functional test in a D - Diagnostic Step.
Shunt Calib T1
Shunt Calib T2 Reports the last measured Shunt calibration value of the torque transducer. Measured
by the spindle during Spindle functional test in a D - Diagnostic Step.