Difference between revisions of "AXY:MC-Basic:axis.ACCELERATION"
m (1 revision) |
m (Itay moved page MC-Basic:axis.ACCELERATION to AXY:MC-Basic:axis.ACCELERATION) |
||
| (6 intermediate revisions by 4 users not shown) | |||
| Line 1: | Line 1: | ||
| + | <!-- {{Languages|MC-Basic:axis.ACCELERATION}} | ||
{{MC-Basic | {{MC-Basic | ||
|SHORT FORM= | |SHORT FORM= | ||
| − | '' | + | <''axis''>.Acc |
|SYNTAX= | |SYNTAX= | ||
| − | '' | + | <''axis''>.Acceleration = <''expression''><br> |
| − | ?'' | + | ?<''axis''>.Acceleration |
|AVAILABILITY= | |AVAILABILITY= | ||
| Line 22: | Line 23: | ||
|UNITS= | |UNITS= | ||
| − | User axis acceleration units, as given by '' | + | User axis acceleration units, as given by <''axis''>.ACCELERATIONFACTOR. |
|DEFAULT= | |DEFAULT= | ||
| Line 32: | Line 33: | ||
|LIMITATIONS= | |LIMITATIONS= | ||
The ratio between jerk and acceleration is limited by the following relation:<br> | The ratio between jerk and acceleration is limited by the following relation:<br> | ||
| − | Jerk/Acc < 0.9 | + | Jerk/Acc < 0.9 × π/5T<br> |
where T is the sample time in seconds. | where T is the sample time in seconds. | ||
| − | For a cycle time of 2 | + | For a cycle time of 2 ms, this value is 282.74. Use SMOOTHFACTOR to have JERK calculated automatically. To set the value within a task, the axis must be attached to that task (using the ATTACH command). |
|EXAMPLE= | |EXAMPLE= | ||
| Line 44: | Line 45: | ||
|SEE ALSO= | |SEE ALSO= | ||
| − | * [[ | + | * [[MC-Basic:axis.ACCELERATIONFACTOR|axis.ACCELERATIONFACTOR]] |
| − | * [[ | + | * [[MC-Basic:axis.ACCELERATIONMAX|axis.ACCELERATIONMAX]] |
}} | }} | ||
| + | --> | ||