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Unfasten Stage
This feature is a specific “backoff” stage used, for
example, in a Rundown-Backoff or Rundown-Backoff-
Rundown configuration. NOTE: In this stage, the tool
always runs opposite of the thread direction.
Angle High:
Maximum allowed angle rotation in degrees.
Angle Target:
Degrees of rotation the tool will backoff in
reverse.
Angle Low:
Minimum allowed angle rotation in degrees.
Bailout:
Torque Bailout – determines when to stop the tool
based on torque value during any Angle Control strategy;
should be equal or greater than High Torque.
High Torque:
U
pper control limit of the rundown.
Low:
Lower control limit of the rundown.
Max (RPM):
Tool Output speed target (in the
unfastening direction).
Acceleration(kRPM/s):
How quickly tool will change
speed. The lower the value the slower the
accleration (see glossary of terms for in depth description).
Audit Enable:
False:
When set to False the stage will not be evaluated
for pass or fail.
True:
When set to True the stage will be evaluated for pass
or fail using high and low limits.
Stage Timeout:
Maximum allowable time in this stage. If
time is exceeded, the tool will stop and the Rundown will
be terminated.
.
Unfasten Stage
Angle (-)
Torque (-)
High Limit
Low Limit
Hi
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Li
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Lo
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L
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Ta
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