Belt Break Monitoring; Friction Compensation - Siemens SIDOOR ATD4 W Series System Manual

SIDOOR functions
4.2 System functions
Parameter assignment
SIDOOR ATD420W / ATD430W
The "Continuous door monitoring" function is pre-installed and activated, and can be
deactivated if necessary with parameter p1200. This is done by setting the value of parameter
p1200 to "0". See Table 5-33 Calibration and function parameters (Page 192).
4.2.4

Belt break monitoring

Description of function
The function detects a torn belt. The detection is active in normal mode and initial mode.
A torn belt is detected when the door movement exceeds the defined distance* (in the opening
or closing direction).
* The distance is defined as follows:
Mode
Initial operation
Normal operation Learnt door width +
Parameter assignment
Belt break detection is suppressed if parameter p1201 is set to "0". In this case, there is no fault
or fault reaction on the part of the controller.
The status code "t" signals a torn belt. The controller changes to the status "S6: Z_Störung" (see
Figure 5-4 Sequential control state graph (Page 163)).
If the parameter set of the controller is invalid, the maximum possible door width of 5 m is used
for the door width.
See Table 5-33 Calibration and function parameters (Page 192).
4.2.5

Friction compensation

Description of function
The friction force profile of the door system is recorded with the current measuring device of the
controller. The measurement data for both the opening and closing directions is recorded during
the learn run.
70
Distance
Learnt door width + 50 cm (p1201)
50 cm (p1201)
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA