Is it possible to reset the device to factory defaults?
Yes, have a look at the user manual at chapter “5.2 Address assignment”: Just set the DIP switches to “99”.
How can I access all the 244 bytes for input and output?
You can use the following example module configuration.
Modul # | Bytes | Amount | Sum Bytes |
30 | 32 | 7 | 224 |
15 | 16 | 1 | 16 |
13 | 4 | 1 | 4 |
|
|
| 244 |