Siemens SIMOTION ADI4 Manual page 81

Settings in STEP 7, HW Config
Figure 4-8
Settings:
Settings
Resolution
Reserved bits for fine resolution
SIMOTION ADI4 - Analog Drive Interface for 4 Axes
Manual, 05/2009, 6FC5 297-0BA01-0BP6
Encoder settings in STEP 7, HW Config
Encoder parameters: "Increments/revolution (resolution)"
The value is permanently set by ADI4.
Commissioning
4.4 Incremental encoder (TTL)
81