Functions
SIDOOR
ATD401W ATD420W / 
ATD430W
Frequency-based input signals (Page 120) — ✓
Two-hand operation (Page 120) — ✓
Emergency stop (Page 122) ✓ ✓
Fail-safe digital control — ✓
1)
Light barrier and DCPS/DCOPS (ATD401W) cannot be implemented simultaneously.
2)
Light barrier and DCOPS can be implemented simultaneously by connecting to a eldbus system.
3)
Light barrier, DCOPS, ESPE or pressure sensitive edge cannot be implemented at the same time.
4) 
Evaluated by PLC.
Drive function parameter assignment
The relevant parameters for the drive functions in ATD401W control units can be changed to a 
limited extent. 
Congure the drive functions with one of the following options:
• With the service menu via the integrated terminal module.  
• With an optional additional unit:
– SIDOOR SERVICE TOOL
– SIDOOR SOFTWARE KIT
– SIDOOR SUPPORT app
The drive functions listed above can have parameters assigned, be calibrated and congured on 
SIDOOR ATD420W and SIDOOR ATD430W control units. This is mainly done using the higher-
level controller (parameter channel). Refer to the corresponding function descriptions for details 
of the parameters associated with the drive functions listed. You can nd additional information 
on parameters in the section Parameter assignment (ATD4xxW) (Page 186).
ATD401W
The input signal wiring can be switched between three xed congurations (for more, see Digital 
input signals (Page 132)).
The SIDOOR SUPPORT app also makes available all the drive functions mentioned above to the 
ATD401W control unit.    
See also
Concept of fail-safe digital control (door OPEN/CLOSE) with emergency stop via 3 digital inputs 
(Page 123)
4.1 Basic functions
You will also need the basic functions described below to use a SIDOOR door controller.
SIDOOR functions
4.1 Basic functions
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA 45