Siemens MCP 398C Commissioning Manual

Function name Description
Tangent The function calculates the tangent of the value transferred in degrees.
Parameter:
double - angle
Syntax:
<function name="tan" return="<double val>"> double
</function>
Example:
<let name= "tan_val" type="double"></let>
<function name="tan" return="tan_val"> 20.0 </
function>
ARCSIN The function calculates the arcsine of the value transferred in degrees.
Parameter:
double - x in the range from -PI/2 to +PI/2
Syntax:
<function name="arcsin" return="<double val>">
double </function>
Example:
<let name= "arcsin_val" type="double"></let>
<function name="arcsin" return="arcsin_val"> 20.0
</function>
ARCOS The function calculates the arccosine of the value transferred in de‐
grees.
Parameter:
double - x in the range from -PI/2 to +PI/2
Syntax:
<function name="arcos" return="<double val>">
double </function>
Example:
<let name= "arccos_val" type="double"></let>
<function name="arccos" return="arccos_val"> 20.0
</function>
Generating user dialogs
1.10 Predefined functions
Easy XML
114 Programming Manual, 12/2017, 6FC5397-1DP40-6BA1

Siemens MCP 398C Specifications

General

Brand	Siemens
Model	MCP 398C
Category	Control Systems
Language	English