Configuration
5.4 Mounting
1FN3 linear motors
Configuration Manual, 10/2018, 6SN1197-0AB86-0BP2
157
Assembling the primary section
Force fit the primary section and screw it on to the back of the primary section via the
threaded holes. Make sure that the terminal end of the primary section usually points in the
same direction as the north pole mark "N" on the secondary sections.
Damage to motor components due to incorrect screw-in depths
Incorrect screw-in depths of the mounting screws can damage components of the motor. In
addition, incorrect screw-in depths of the mounting screws can lead to an insufficiently rigid
connection of the motor components on the machine structure. This gives rise to very
disadvantageous characteristics.
• Observe the minimum permissible screw-in depth and the maximum screw-in depth of
the fixing screws.
Assembling of the Hall sensor box
Uncontrolled traversing movements due to incorrect installation of the Hall sensor box
Incorrect installation of the Hall sensor box can lead to uncontrolled traversing movements
of the motor. The machine can also become damaged.
• Starting at a certain minimum distance, the distance between the primary section and
the Hall sensor box can only be increased by the integer multiple of the pole pair width
2Ï„
M
. The count factor N
P
is specified in the drawings.
The exact installation dimensions of the Hall sensor box can be found in the appendix in
Chapter "Mounting the Hall sensor box (Page 527)".
The cable outlet direction and position of the Hall sensor within the Hall sensor box are
permanently assigned to one another. Therefore, be sure to follow the respective installation
diagrams when installing the Hall sensor box with regard to position and alignment with the
primary section.
Note
If several primary sections are operated on one drive system, the master is always to be
used as reference for the Hall sensor box.
Place the holding fixture for the Hall sensor box so that a distance of x = 35 mm between the
top edge of the Hall sensor box and the bottom edge of the primary section is maintained,
see following figure.
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