ABB AC500-eCo Starter-Kit Getting Started page 32

SIN
Returns the sine of a number.
COS Returns the cosine of number. The result
is calculated in arch minutes.
TAN Returns the tangent of a number. The
value is calculated in arch minutes.
ASIN Returns the arc sine (inverse function of
sine) of a number.
ACOS Returns the arc cosine (inverse function of
cosine) of a number. The value is
calculated in arch minutes.
ATAN Returns the arc tangent (inverse function
of tangent) of a number.
EXPT Exponentiation of a variable with another
variable:
Initialization Operator
INI Operator The INI operator can be used to initialize
retain variables which are provided by a
function block
instance used in the POU.
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Getting Started with AC500-eCo Starter-Kit
IN can be BYTE, WORD, DWORD,
INT, DINT, REAL, SINT, USINT,
UINT, UDINT, OUT must be
type REAL.
IN can be BYTE, WORD, DWORD,
INT, DINT, REAL, SINT, USINT,
UINT, UDINT, OUT must be
type REAL.
IN can be BYTE, WORD, DWORD,
INT, DINT, REAL, SINT, USINT,
UINT, UDINT, OUT must be
type REAL.
IN can be BYTE, WORD, DWORD,
INT, DINT, REAL, SINT, USINT,
UINT, UDINT, OUT must be
type REAL.
IN can be BYTE, WORD, DWORD,
INT, DINT, REAL, SINT, USINT,
UINT, UDINT, OUT must be
type REAL.
IN can be BYTE, WORD, DWORD,
INT, DINT, REAL, SINT, USINT,
UINT, UDINT, OUT must be
type REAL.
IN1 and IN2 can be type BYTE,
WORD, DWORD, INT, DINT, REAL,
SINT, USINT, UINT, UDINT,
OUT must be type REAL.
The operator must be assigned to a
boolean variable.
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