8 Stop with disable DCU As of V1.12: 
An additional door command is disabled by a dierent command source (e.g. 
service control button) when this stop command is executed.
9 Start learn run without 
mass determination
As of V1.14: Learn run without mass determination
…
255 Reserved  
DCMD expansion bits
The door command expansion bits for the DCMD signal are located in the high byte (bits 8 to 15) 
of TSW1.
Table A-17 DCMD expansion bits
Bit Meaning
8 Slow (see section Slow driving curve prole (Page 66))
9 Automatic ImpulseStop (see section Automatic ImpulseStop (Page 82))
10 NDG (second force and energy prole; see Force and energy proles (NDG mode) (Page 64))
11 Special (see section Learn run (Page 46))
12 Partial (see section Partial opening (Page 63))
13 Spec. Drive range (see section Specic drive range (Page 105))
14 DCOPS sensor (see section DCOPS (door closed/opened position sensor) (Page 67))
15 LB sensor (see section Light barrier (Page 112))
Note
The light barrier signal is low-active. The signal must, therefore, be connected to a 1 (high) in the 
idle state. Closing commands would otherwise be converted to an opening command due to the 
reversing eect of the interrupted light barrier signal.
A.1.2.4 TSW2 - technology control word 2
Table A-18 Technology control word 2 (TSW2)
TSW2
15 (as of V1.10)
14 ... 10
9 … 0
  SBIT4 ... 0 DESTPOS
The value of the target position for positioning mode is located in the bit 0 to bit 9 range of TSW2. 
It has a numerical structure. 
See section Positioning mode (Page 85).
Appendices
A.1 Structure of user data/process data
ATD4xxW for industrial applications
320 System Manual, 06/2022, A5E51901827B AA