Ingersoll-Rand INSIGHTqc - Page 43

Anglex
Prevailing Torquex
Prevailing torque step – Angle methodx
Prevailing torque step – Slope methodx
Do the following to define settings for torque step:
At Flags, select
to view the contents:1.
Select if applicable:a.
EOR Data Enable : If enabled, system will provide EOR message at the completion of
tightening strategy.
x
Torque Threshold Enable :If enabled, includes cycle below torque threshold value.x
At Speed (RPM), select
to view the contents:2.
In the Free Speed field, enter a value at which the tool will run before reaching the
Torque downshift threshold.
a.
In the Shift down Speed field, enter a value at which the tool will run after reaching
Torque downshift threshold.
b.
At Torque (N m), select
to view the contents:3.
In the Target field, enter a torque value required to be achieved for the fastening.a.
In the High Limit field, enter a value for the maximum acceptable limit.b.
In the Low Limit field, enter a value for the minimum acceptable limit.c.
In the Threshold field, enter a torque value at which the tool will start counting angle.d.
In the Downshift Threshold field, enter a
torque value at which the tool slows down to the
downshift speed.
e.
In the Overshoot Compensation field, enter a value that will be subtracted from the
Torque Target to compensate for any overshoot. This setting is normally used for hard joints
with consistent final torques that exceed the target torque.
f.
At Angle (Degree), select
to view the contents:4.
In the High Limit field, enter a value for high limit that a fastener can turn past the torque
threshold point; beyond which the tool will automatically stop.
a.
In the Low Limit field, enter a value for low limit that a fastener can turn past the torque
threshold point; beyond which the tool will automatically stop.
b.
At Yield field, select
to view the contents:5.