Specifications For Preset Mode - Bosch CRR 320 Consignes D'utilisation

en 38 | CRR 320 | Settings
Auto Off
The Auto Off time in minutes indicates the period of
inactivity after which the wrench is automatically swit-
ched off. A value of 0 minutes deactivates the Auto Off
function so that the tool remains permanently switched
on.
The Auto Off function is also deactivated when the
wrench is in communication mode.
Gauge dimension
The gauge dimension in mm describes the distance
between the center of rotation of the attachment and
the end of the attachment holder of the wrench. The
global gauge dimension which can be set here is not
referenced to the screwing parameters of the work
schedule as a separate gauge dimension is assigned to
these parameters.
Auto Reset
The Auto Reset time in seconds indicates how long a
value is presented on the display before it is automati-
cally accepted and deleted from the display.
The value 0 deactivates the Auto Reset and all values
then have to be accepted by way of the wrench acknow-
ledgement key.
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0 986 629 502 2015-02-16
22. Specifications for Preset
mode
Limit values for defining whether a screwing operation
has been performed properly (OK) or not (NOK) must
be entered for Preset mode.
The actual target value is the nominal value (Nom.). A
lower and an upper limit value are also to be specified.
If both the angle and the torque measured values are
between the respective upper and lower limit values,
the screwing operation is OK. If a screwing operation is
performed purely in torque mode, the angle values are
not included in the evaluation.
Fig. 13:

Specifications for Preset mode

1) Torque limit values
2) Angle limit values
3) Close window
4) Save Preset
5) Measurement direction
Torque limit values (item 1)
Item Conditions
Minimum value >= 20% of the lower measuring range limit
Nominal value <= Maximum value
>= Minimum value
Maximum Value <= Upper measuring range limit + 4%
Joining torque The joining torque indicates the
torque as of which the angle mea-
surement commences (inactive if
angle option not being used)
<= Minimum value
Robert Bosch GmbH