Page
24
of
125
4.2.5 PSet Stages
TC- Torque Control Stage
Control
strategy uses torque as the only control
parameter. The tool stops when
Torque Target
is
reached. Rundown is considered to be successful
(Accept) if the stage peak torque value falls within
the range specified by the
Torque High Limit
and the
Torque
Low Limit
parameters.
Torque High:
The upper control limit of the rundown.
Torque Target:
Final desired torque.
Torque Low:
The lower control limit of the rundown.
Max (RPM):
Tool Output speed target.
Acceleration (kRPM/s):
The length of time it will take for
tool to change speed. The lower the value the slower
the accleration (see Glossary for detailed description.)
Stage Timeout:
Maximum allowable time in this stage. If
time is exceeded, the tool will stop and Rundown will be
terminated.
TC Stage
Angle
Torque
High Limit
Target
Low Limit
