Siemens SIDOOR AT40 System Manual page 78

Controllers
6.2 Drive functions
Speed limit curve (in the closing direction*)
*SIDOOR ATD4xxW: Opening and closing directions
The speed limit curve is the characteristic that determines the maximum permissible door
speed (closing speed), v
the maximum kinetic energy of the door in the closing direction must not exceed 10 joules.
W
KIN
Example from the following speed limit curve:
● Total door panel weight m = 180 kg => v
Image 6-4
If the reversing device is switched off, the maximum kinetic energy must not exceed 4 joules.
W
KIN
78
, as a function of the total door panel weight. According to EN 81,
max
= 1/2 m ∙ v² = 10 J.
Speed limit curve for WKIN=10J
= 1/2 m ∙ v² = 4 J.
= 0.33 m/s.
max
AT40, ATD400V, ATD400K, ATD4xxW, ATD400S, ATE250S, ATD400T
System Manual, 06/2016, A2B00096162-AN