OnRobot HEX-E QC User Manual page 153

ADDITIONAL SOFTWARE OPTIONS
Not screwing in
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Timeout waiting for torque
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• Torque exceeded prematurely
Unable to loosen screw
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Shank reached the end
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Shank obstructed during move
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Screwing parameters and functions:
• Screw type - The screw sizes from M1.6 to M6 can be selected. This selection will autofill
the standard torque value for that particular screw type.
Torque - Input the target tightening torque.
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Screwing length = A-B-C: The resulting screwing length is shown here. This is the amount
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of the screw that will be screwed into/unscrewed from the thread. To set the value use
input fields below and the resulting amount will be A (screw length) - B (Washer thickness)
- C (Chamfer deepness).
The image shows 3 different lengths:
A = This is the screw length, distance from the bottom to the head of the screw.
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B = This is the washer thickness (or piece in between screw and thread), if no piece is
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used set it as 0. This amount will be subtracted from the Screw length to provide the
resulting Screwing length.
C = This is the chamfer deepness. This amount will be subtracted from the Screw
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length to provide the resulting Screwing length.
Tighten - When this command is executed, the screwdriver will move and rotate the
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Screw-bit system until it reaches the thread. Then, it will start to screw in the screw until
90% of the Screwing length is inside the thread. During the rest 10% of the Screwing
length, the screwdriver will tighten the screw applying the Target Torque.
Loosen - When this command is executed, the screwdriver will move and rotate the bit to
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align it with the screw head. Then, it will loosen and unscrew the screw until it is out the
thread (specified screwing length). Afterwards, it will hide the Screw-bit system inside the
housing.
Stop - This will stop the screwdriver command that is executed at that time.
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Other functions
Shank position - changes the position of the shank immediately.
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Screw length - input the length of the screw that will be picked up.
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Pick up screw - When this command is executed, the screwdriver will move and rotate the
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bit to align it with the screw head, then it will pick up the screw and hide it inside the
housing.
Stop - This will stop the screwdriver command that is executed at that time.
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