Aligning The Stator (Speed Measuring System); Magnetic Speed Measuring System - HBM T10FS Operating Manual

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4.9 Aligning the stator (speed measuring system)

The stator can be mounted in any position (for example, "upside down"
installation is possible).
For measuring mode to operate perfectly, the speed sensor (pole ring/slotted
disc) of the speed measuring system must be positioned at a defined point to
the sensor.
NOTE
To attach the stator, we recommend the use of M6 screws with plain
washers (width of oblong hole, 9 mm). This size of screw guarantees the
necessary travel for alignment.

4.9.1 Magnetic speed measuring system

NOTE
With the magnetic speed measuring system, the stator pole ring and
stator sensor head are perfectly matched to each other. To maintain the
specified pulse quality, the transducer components provided in multiple
deliveries must not be mixed up. Before installation, compare the
identification numbers of the rotor and stator (also see note on Page 18)!
Axial alignment
There are markers on the sensor head for axial alignment (orientation lines).
When installed, the axial inner surface of the pole ring should be exactly over
the axial orientation line. Divergence of up to "1.5 mm is permissible in
measuring mode (total of static and dynamic shift).
HBM
T10FS
A0785-1.4 en