Attention
IronPLC can only run very simple programs. The steps described are accurate but many language features are not yet supported.
ATAN¶
Returns the arc tangent (inverse tangent) of a numeric input.
IEC 61131-3 |
Section 2.5.1.5.2 |
Support |
Supported |
Signatures¶
# |
Input (IN) |
Return Type |
Support |
|---|---|---|---|
1 |
|
|
Supported |
2 |
|
|
Supported |
Description¶
Returns the arc tangent of IN in radians. The result is in the range [-pi/2, pi/2].