Atlas Copco PowerMACS 4000 - Page 312

Tightening
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Diagram 2:
Angle
Torque
Step
TStart Threshold Torque
MinT Min Torque Limit
TStart
MinT
Restriction active
Alarms: Min Torque Restriction (MTR) if the torque drops below MinT
Trace: MinT is showed in trace as a horizontal line from TStart to step stop when Torque vs. Angle
is selected. Restriction limits must be enabled in the trace form (see View of trace
curves).