S-0-0079 Position resolution
This parameter specifies the number of increments per turn (360°) for rotary motors. The LSB of the position data thus has a weighting of 360° deg / S-0-0079.
For linear motors it specifies the number of increments per pole pitch (e.g. 24 mm). The LSB of the position data thus has a weighting of 24 mm / S-0-0079.
Attributes
Name |
Value |
---|---|
Datatype |
udec |
Data length in bit |
32 |
Decimal point |
0 |
Min value |
1048576 |
Default |
1048576 |
Max value |
1048576, from Rev. 210: 1073741824 |
Unit |
- |
Changeable in EtherCAT state |
PreOp |
Cyclic transfer |
No |
Device parameter |
No |
Related to interface revision |
changed from Rev. 210 |
In S-0-0076, the AX5000 allows rotary parameter weighting and therefore supports this parameter. Up to interface 203 the following applies: The scaling cannot be changed. The following settings are set: 220 inc/revolution = 1048576 inc/revolution.
From interface 204 the following applies: The single-turn resolution of the drive can be selected between 20 bits and 30 bits. Example: If the single-turn resolution is set to 22 bits, 10 bits remain for the multi-turn resolution. The overall resolution is 32 bits.
Value |
Text |
---|---|
1048576 |
220 Bit |
2097152 |
221 Bit |
4194304 |
222 Bit |
8388608 |
223 Bit |
16777216 |
224 Bit |
33554432 |
225 Bit |
67108864 |
226 Bit |
134217728 |
227 Bit |
268435456 |
228 Bit |
536870912 |
229 Bit |
1073741824 |
230 Bit |
For further information please look into the involved IDN: |