Function - Calculate arc-tangent of Y/X.
Inputs
|
Input |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
X |
REAL / LREAL |
|
|
|
Real value. |
|
Y |
REAL / LREAL |
|
|
|
Real value. |
Outputs
|
Output |
Data Type |
Range |
Unit |
Description |
|---|---|---|---|---|
|
Q |
REAL / LREAL |
|
|
Result: Arc-tangent of X / Y. |
Remarks
None
FBD Language Example
FFLD Language Example
- In the FFLD Language, the operation is executed only if the input rung (EN) is TRUE.
- The output rung (ENO) keeps the same value as the input rung.
IL Language Example
- In the IL Language, the first input must be loaded before the function call.
Op1: LD Y
ATAN2 X
ST Q (* Q is: ATAN2 (Y / X) *)
ST Language Example
Not available.
See Also
