| Signal value |
Description |
| 0000 |
No obstruction (Left or both).
|
| 0001 |
Obstruction by sensitive edge open direction (Left or both).
|
| 0010 |
Obstruction by sensitive edge close direction (Left or both).
|
| 0011 |
Obstruction by light barrier #1 close direction (Left or both).
|
| 0100 |
Obstruction by light barrier #2 close direction (Left or both).
|
| 0101 |
Obstruction by door speed open direction (Left or both).
|
| 0110 |
Obstruction by door speed close direction (Left or both).
|
| 0111 |
Obstruction by Footstep (Left or both).
|
| 1000-1111 |
Not used.
|
| XXXX 0000 |
No Obstruction (Right) (When applicable).
|
| XXXX 0001 |
Obstruction by sensitive edge open direction (Right).
|
| XXXX 0010 |
Obstruction by sensitive edge close direction (Right).
|
| XXXX 0011 |
Obstruction by light barrier #1 close direction (Right).
|
| XXXX 0100 |
Obstruction by light barrier #2 close direction (Right).
|
| XXXX 0101 |
Obstruction by door speed open direction (Right).
|
| XXXX 0110 |
Obstruction by door speed close direction (Right).
|
| XXXX 0111 |
Obstruction by Footstep (Right).
|
| XXXX 1111 |
Operation as separate doors not used.
|