Programming manual
CNC 8070
CREATING A PROGRAM
Parameters, constants and expressions
1.
(SOFT V02.0X)
17
Logic
Used for doing logic comparisons between conditions.
Each condition should go between brackets, otherwise, an undesired
comparison may be done due to the priority between operators.
Boolean constants
Trigonometric
In these type of functions the following must be borne in mind:
• In the "TAN" function, the argument cannot take the values ...-90º,
90º, 270º...
• In the "ASIN" and "ACOS" functions, the argument must always be
within ±1.
• There are two functions to calculate the arctangent:
Mathematical
In these type of functions the following must be borne in mind:
• In the "LN" and "LOG" functions, the argument must be grater than
zero.
• In the "SQRT" function, the argument must be positive.
* Logic AND $IF [P11 == 1] * [P12 >=5]
+ Logic OR $IF [P21 != 0] + [P22 == 8]
TRUE True $IF V.S.VAR == TRUE
FALSE Not true $IF V.S.VAR == FALSE
SIN[...] Sine P1 = SIN[30] P1 = 0.5
COS[...] Cosine P2 = COS[30] P2 = 0.866
TAN[...] Tangent P3 = TAN[30] P3 = 0.5773
ASIN[...] Arc-sine P4 = ASIN[1] P4 = 90
ACOS[...] Arc-cosine P5 = ACOS[1] P5 = 0
ATAN[...] Arc-tangent P6 = ATAN[1] P6 = 45
ARG[...] Arctangent y/x P7=ARG[-1,1] P7=225
"ATAN" It returns the result between ±90º.
"ARG" It returns the result between 0º and 360º.
ABS[...] Absolute value P1 = ABS[-10] P1 = 10
SQR[...] Square function P2 = SQR[4] P2 = 16
SQRT[...] Square root P3 = SQRT[16] P3 = 4
LOG[...] Decimal logarithm P4 = LOG[100] P4 = 2
LN[...] Neperiam logarithm P5 = LN[100] P5 = 4.6051
EXP[...] "e" function P6 = EXP[1] P6 = 2.7182
DEXP[...] Decimal exponent P6 = DEXP[2] P7 = 100
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