| Signal value |
Description |
| 0000 |
Learning (Left or both).
|
| 0001 |
Normal (Left or both).
|
| 0010 |
Emergency (Left or both).
|
| 0011 |
Minor Error (Left or both).
|
| 0100 |
Major Error (Left or both).
|
| 0101-1111 |
Not used.
|
| XXXX 0000 |
Learning (Right) (When applicable).
|
| XXXX 0001 |
Normal (Right) (When applicable).
|
| XXXX 0010 |
Emergency (Right) (When applicable).
|
| XXXX 0011 |
Minor Error (Right) (When applicable).
|
| XXXX 0100 |
Major Error (Right) (When applicable).
|
| XXXX 0111 |
Operation as separate doors not used..
|
| XXXX XXXX 0000-XXXX XXXX 1111 |
Not used.
|
