Kolver 032000 Operational Manual page 10

6. Press OK, then the display will show:
- - - - - - - - S T E P - - 1 - - - - -
E n t e r
Set the torque value by pressing
- - - - - - - - S T E P - - 2 - - - - -
p e r c e n t a g e :
7. Set the percentage of the second torque to 30% by pressing
8. Repeat the procedures described on points 4 and 5.
9. When calibration ends, "Setting end" will be displayed. You will hear two beep sounds, too.
Now you are ready to work and see the correct torque on the display.
WARNING:
- Calibration values will be referred to the parameters of the control unit which are set during
calibration, i.e. if you modify speed or torque, the unit will need to be recalibrated. During
calibration when a screwing is not carried out correctly or if for any reasons you're not sure of the
torque value it is possible to repeat it. A wrong screwing can affect the precision of the calibration.
- Calibration is carried out for two torque levels optionally chosen. The minimum calibration interval
is 5% (example: if I have to work at 50%, I can calibrate at 45% and 55%). In this case, if for any
reasons I need to work at torque percentages which are lower or higher than the min-max ones set
during the calibration, they will be analyzed and displayed anyway but since they won't be based
on effective data the torque value displayed may be not accurate.
- During calibration it is not possible to go back to the previous screen. Press ESC to stop calibration
and then repeat the screwing cycles.
INTERPRETATION OF ACOUSTIC SIGNALS
The control unit emits sounds which help you understand if the screwing has been carried out correctly or
not. When the torque is reached meeting all the parameters set, the control unit utters a 0.5 sec beep as
confirmation. In case of Program End, the unit will utter other two beeps. Instead, torque reached under min
time, during the Ramp time or under the Fast speed (see error signals on the display) will cause the control
unit to utter three beep sounds.
Vers. 211020
t o r q u e
0 0 . 0 1 Nm
and press OK again to save. You will see:
E n t e r
v a l u e :
2 2 %
and press OK.
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