Parameterization and configuration
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Page 126 of 154 TR - ECE - BA - GB - 0139 - 02 11/21/2019
6.6.1.2.3 Window increments
This parameter defines the maximum permissible position deviation in increments of the master /
slave scanning systems integrated in the measuring system. The permissible tolerance window is
basically dependent on the maximum speed occurring in the system and must first be determined by
the system operator. Higher speeds require a larger tolerance window. Values are within a range of
50…4000 increments. Standard value = 1000 increments.
The larger the window increments, the larger the angle until an error will be detected.
6.6.1.2.4 Idleness tolerance preset
This parameter defines the maximum permissible velocity in increments per Integration time
safety for executing the preset function, see page 130. The permissible velocity is dependent on the
bus behavior and the system velocity, and must first be determined by the system operator. Values
are within a range from 1 increment per Integration time safety to 5 increments per
Integration time safety. That means that the shaft of the measuring system must be nearly at
rest to ensure that the preset function can be executed.
Standard value = 1 increment per standard value Integration time safety.
6.6.1.2.5 Rotational direction
Danger of death, severe personal injury and/or material damage due to a
jump in the absolute value when the code sequence is changed!
The internal calculation algorithm results in different absolute positions
for the counting direction settings forward and backward. Therefore,
after changing the rotational direction, verify the correct function by a
protected test run first. Under certain circumstances, the output position
must be adjusted via the preset function.
This parameter defines the current counting direction of the actual position value looking at the flange
connection, while the shaft rotates clockwise.
Forward code sequence = ascending counting direction
Backward code sequence = descending counting direction
Default value = Forward code sequence.
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