IDEC High Performance Series - Manual (Page 984)

4 Script Definition Method
20-20 WindO/I-NV2 User’s Manual
Arithmetic operation (Continued)
Data type conversion
Function Format Description
Square root ROOT( )
Square root of is returned.
• This can only be used for data type float32.
Sine SIN( )
Sine of (-1 - +1) is returned. Specify arbitrary formula to represent
angle (units in radian) for argument .
• This can only be used for data type float32.
Cosine COS( )
Cosine of (-1 - +1) is returned. Specify arbitrary formula to
represent angle (units in radian) for argument .
• This can only be used for data type float32.
Tangent TAN( )
Tangent of (-1 - +1) is returned. Specify arbitrary formula to
represent angle (units in radian) for argument .
• This can only be used for data type float32.
Arcsine ASIN( )
Arcsine of (-1 - +1) in radian value (-π/2 - +π/2) is returned.
Specify arbitrary formula for argument .
• This can only be used for data type float32.
Arccosine ACOS( )
Arccosine of (-1 - +1) in radian value (0 - π) is returned.
Specify arbitrary formula for argument .
• This can only be used for data type float32.
Arctangent ATAN( );
Arctangent of (-1 - +1) in radian value (-π/2 - +π/2) is returned.
Specify arbitrary formula for argument .
• This can only be used for data type float32.
Conversion
from Angle to
Radian
RAD( );
Value of is converted from degree (°) to radian, and the value is
returned.
• This can only be used for data type float32.
Conversion
from Radian
to Angle
DEG( );
Value of is converted from radian to degree (°), and the value is
returned.
• This can only be used for data type float32.
Function Format Description
Conversion
from BCD to
Binary
BCD2BIN( )
BCD value of is returned in binary value.
• This can be used with data types BIN16 (+), BIN16 (+/-), BIN32 (+), and
BIN32 (+/-).
Conversion
from Binary to
BCD
BIN2BCD( )
Binary value of is returned in BCD value.
• This can be used with data types BIN16 (+), BIN16 (+/-), BIN32 (+), and
BIN32 (+/-).
Conversion
from float32
to Binary
FLOAT2BIN( )
Float32 value of is returned in binary value.
Values under the decimal point is truncated.
• This can be used with data types BIN32 (+) and BIN32 (+/-).
Conversion
from Binary to
float32
BIN2FLOAT( )
Binary value of is returned in float32 value.
• This can be used with data types BIN32 (+) and BIN32 (+/-).
Conversion
from Decimal
to String
character
DEC2ASCII( , )
Decimal number value is converted to a character string, and store
in order with as a beginning device.
• This can be used with data types BIN16 (+), BIN16 (+/-), BIN32 (+),
BIN32 (+/-), BCD4, and BCD8.
Conversion
from String
character to
Decimal
ASCII2DEC( )
Character string is returned as decimal number value.
• This can be used with data types BIN16 (+), BIN16 (+/-), BIN32 (+),
BIN32 (+/-), BCD4, and BCD8.
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