Area Code
Folgende Informationen stammen aus libnodave:
| Area Code | Description | |
| 0x00 | raw memory | |
| 0x03 | system info of 200 family | |
| 0x05 | system flags of 200 family | |
| 0x06 | analog inputs of 200 family | |
| 0x07 | analog outputs of 200 family | |
| 0x80 | direct peripheral access | |
| 0x81 | inputs | |
| 0x82 | outputs | |
| 0x83 | flags | |
| 0x84 | data blocks | |
| 0x85 | instance data blocks | |
| 0x86 | system data area ? | |
| 0x87 | unknown | |
| 0x1C | S7 counters | |
| 0x1D | S7 timers | |
| 0x1E | IEC counters (200 family) | |
| 0x1F | IEC timers (200 family) |