Siemens SIDOOR ATD401W System Manual page 293

DMODE signal
The DMODE signal is located in the low byte of TZW1 (bits 4 to 5). It has an enumerative
structure and is assigned the door mode (DMODE) .
Table A- 25
DMODE signal
value
0
1
2
3
DBLOCK signal
The DBLOCK signal is located in the low byte of TZW1 (bits 6 to 7). It has an enumerative
structure and is assigned the obstruction detection (DBLOCK).
Table A- 26
DBLOCK signal
value
0
1
2
3
DBLCWAIT signal
The DBLCWAIT signal is located in the high byte of TZW1 (bit 9). It has a binary structure
and is assigned the special obstruction mode "wait mode".
Table A- 27
DBLCWAIT
signal value
0
1
ATD4xxW Door Controller for Industrial Applications
System Manual, 01/2017, A5E38080677-AB
DMODE signal
Name
Normal mode
Initial mode
Learn run mode
Special mode
DBLOCK signal
Name
None
In opening direction An obstruction was detected in the opening direction
In closing direction
Reserved
DBLCWAIT signal
Name
Wait mode inactive
Wait mode active
A.1 Structure of user data/process data
Description
Both end positions determined after power on, ready to run
Both end positions must be determined after power on
Both end positions and other door properties are determined
The system is in an error state or special mode (system is
shutting down, powering up or saving safety-related parame-
ters)
Description
There is no obstruction
An obstruction was detected in the closing direction
Description
See Section Wait mode (Page 74) for a signal description
See Section Wait mode (Page 74) for a signal description
Appendices
293