01/2018
72 / 80
6159933780
Issue no: 09
CVIL II
Symptoms
Possible causes
N° Check
The angle displayed by the
controller is different from the
actual angle.
The gear ratio coefficient of
the tool has been updated by
mistake.
X1
This coefficient should be equal to 1, except
in the case of additional reduction gears.
Check its value in the "Parameter/Tool"
menu.
The angle threshold
programmed on the controller
is different from the one
programmed on the reference
torquemeter
X2
Program the same angle threshold on both
the controller and the reference torquemeter.
In case of angle tightening
strategy, the difference can be
caused by the torsion of the
shaft. It can cause an error of a
few degrees
X3
With an Angle tightening strategy, it is
possible to compensate the error due to the
torsion of the shaft by modifying the torqion
coefficient (by default: 0.00°/Nm).
In case of angle tightening
strategy, The torsion coefficient
was modified by mistake
X4
Correct the torsion coefficient. See X3.