Siemens SIMOTICS T-1FW3, Configuration Manual

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Configuration
5.3 Braking resistors (armature short-circuit braking)
1FW3 complete torque motors
Configuration Manual, 08/2020, A5E46027705B AA
105
Calculating the braking time
Note
When determining the run-on distance, the friction (taken into account as allowance in M
B
) of
the mechanical transmission elements and the switching delay times of the contactors must
be taken into consideration. In order to prevent mechanical damage, mechanical end stops
should be provided at the end of the absolute traversing range of the machine axes.
Figure 5-9 Armature short-circuit braking