Siemens SIDOOR ATD401W - Page 295

WARNING
Change to basic parameters
There is no plausibility check of the basic parameters by the control unit when basic parameters
are changed. Incorrect parameter assignment may result in undesirable travel behavior of the
door. After changing the basic parameters, the drive curve parameters must be checked and
adjusted if necessary (as of V1.10).
WARNING
Verify parameters
In the case of parameter assignment via the SIDOOR SOFTWARE KIT or via the 󹪝eldbus PKW
interface, parameter values must be read back and veri󹪝ed after modi󹪝cation.
WARNING
Access protection to the control units/parameters
Access to the control unit and the parameter assignment of the control unit must be protected
against unauthorized access. Appropriate measures must be taken for speci󹪝c applications,
e.g. installation in a closed control cabinet, to ensure access only by authorized personnel.
Note
ATD420W / ATD430W Access protection to the parameters
The write protection for the SIDOOR ATD420W and ATD430W control units must generally be
activated by using parameter p90. This way the change of parameters is blocked via the service
menu.
Note
ATD420W / ATD430W Detecting parameter changes
The checksums of the parameters for control units SIDOOR ATD420W und ATD430W have to be
monitored cyclically through a higher-level control. This way changes to parameters can be
detected. The checksums of the parameters can be requested via the parameters r200 and r201.
Note
ATD401W Detecting parameter changes
For the SIDOOR ATD401W control unit the checksums of the parameters have to be checked as
part of the maintenance intervals. This allows changes of parameters to be detected. The
checksums of the parameters can be requested via the service menu "Service menu ->
Checksums".
Note
Application-speci󹪝c measures for emergency operation
In the event of a control unit failure, measures must be taken for emergency operation according
to the application.
Connecting and commissioning
10.1 Overview of safety and commissioning
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA 293