Function
A function calculates a result according to the current value of its inputs.
A function has no internal data and is not linked to declared instances. - Gets the acceleration A change in velocity over time.
Because velocity is a vector, it can change in two ways: a change in magnitude and/or a change in direction.
In one dimension, acceleration is the rate at which something speeds up or slows down.
However, more generally, acceleration is a vector quantity expressing the change with time of the velocity both in magnitude and in direction.
See these Wikipedia articles for more information:
http://en.wikipedia.org/wiki/Velocity
http://en.wikipedia.org/wiki/Euclidean_vector
http://en.wikipedia.org/wiki/Rate_(mathematics) of the internal generator of an axis.
Inputs
|
Input |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
AxisID |
DINT |
No range |
N/A |
No default |
ID Name of the Axis block. |
Outputs
|
Output |
Data Type |
Range |
Unit |
Description |
|---|---|---|---|---|
|
OK |
BOOL |
FALSE, TRUE |
N/A |
Returns TRUE when the function successfully executes. |
|
Acceleration |
LREAL |
No range |
User unit/sec2 |
Returns the Axis Acceleration value. |
Remarks
None
FBD Language Example
FFLD Language Example
IL Language Example
Not available.
ST Language Example
Axis1_Acceleration := MLAxisGenReadAcc( PipeNetwork.Axis1 );
See Also
