Topic: DMD0109

Help File Version: 2.10.0.636

PI - Return PI

This instruction can only be used in the Expression parameter of the Calculate Expression (MATH) instruction.

The Return PI (PI) math function returns the value of PI (3.14159). This value is a floating point number which should be stored in a REAL location (Rxxx).

Parameters:

This instruction has no parameters.

See Also:

PI - Return PI

MATH - Calculate Expression

Related Topics:

E - Euler's Constant

Rung Example: