Specifications

Electric Tool Control TME-100 Series
en03d141.fm, 30.01.2001 PL12-1300 12/00 47
Cleco
3.10.4 Tool / Angle Encoder
Fig. 3-26: Tool / Angle Encoder
The tool start switch starts the spindle with a speed of 30 % of the maximum. After one revolu-
tion of the output shaft (set angle 360 deg), measured with the tool resolver, it is stopped. During
a permanently adjusted dwell time of 200 ms any further angle pulses occurring are traced. The
total result is shown as "Actual Angle". The "Shut-off Torque" displayed is the torque prevailing
at shut-off or the maximum value reached during the dwell time if that value is higher than the
torque at shut-off.
If the test run is not terminated by a monitoring criterion, the total result equals or is higher than
360 degrees and is evaluated as okay ("OK"). Monitoring criteria are the torque of transducer 1
and a monitoring time. If the torque of transducer 1 exceeds 15 % of its calibration value (even
during the dwell time), or if the monitoring time of 5 seconds is elapsed, the test run is termi-
nated with "NOK".
The user must check himself, if the output shaft has actually turned by the value indicated (e. g.
put mark on the spindle). If the angle reached by the output shaft does not agree with the value
displayed, either the angle factor is or the resolver is defective.
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