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4-26 Series 90-30/20/Micro Programmable Controllers Reference Manual – September 1998 GFK-0467K
4
Section 3: Math Functions
This section describes the math functions of the Series 90-30/20/Micro Instruction Set:
Abbreviation Function Description Page
ADD Addition Add two numbers. 4-27
SUB Subtraction Subtract one number from another. 4-27
MUL Multiplication Multiply two numbers. 4-27
DIV Division Divide one number by another, yielding a
quotient.
4-27
MOD Modulo Division Divide one number by another, yielding a
remainder.
4-31
SQRT Square Root Find the square root of an integer or real value. 4-33
SIN, COS, TAN,
ASIN, ACOS,
ATAN
Trigonometric Functions † Perform the appropriate function on the real
value in input IN.
4-35
LOG, LN
EXP, EXPT
Logarithmic/Exponential
Functions †
Perform the appropriate function on the real
value in input IN.
4-37
RAD, DEG Radian Conversion † Perform the appropriate function on the real
value in input IN.
4-39
† Trigonometric Functions, Logarithmic/Exponential Functions, and Radian Conversion functions
are only available on the model 350 and 360 series CPUs, Release 9 or later, or on all releases of
CPU352.
Note
Division and modulo division are similar functions which differ in their output;
division finds a quotient, while modulo division finds a remainder.