POW_XY: Power Y to base X
The POW_XY (FC391) block calculates the input variable [In] raised to the power of the input variable [Base].
Out = BaseIn
Inputs
Pin | E | Description |
In | pa | Exponent |
Base | Pa | Base |
Outputs
Pin | E | Description |
Out | a | Output |
Input values
Pin | Description | Data Type | Default value | E.g. Engineering unit or Text group | Min. | Max. |
In | Exponent | Real | 0.0 |
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Base | Base | Real | 0.0 |
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Output values
Pin | Description | Data Type | Default value | E.g. Engineering unit or Text group | Min. | Max. |
Out | Output | Real | 0.0 |
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Process response
Standard (see General rules and information).
Troubleshooting
Zero is output for values of input [Base] that are smaller or equal to zero.
When the value range of [Out] is violated, the data-type specific maximum or minimum value is issued.