Siemens SINUMERIK 880 Programming Manual page 225

11 Programming of Cycles
11.9 Mathematical functions
Main group 6/subgroup 2: Arithmetic procedures
@620 <Var>
The contents of the R parameter defined in <Var> are incremented.
Example:
R70 = 1
@620 R70
@621 <Var>
The contents of the R parameter defined in <Var> are decremented.
Example:
R70 = 1
@621 R70
@622 <Var>
The integral part is formed from the numerical value defined by an R parameter or a
pointer. The result is then contained in the same R parameter or pointer.
Example:
R60 = 2.9
@622 R60
Main group 6/subgroup 3: Trigonometric functions
@630 <Var> <Value>
The sine of the angle defined in <Value> is stored in <Var>.
Example:
R27 = 30
@630 R15 R27
@631 <Var> <Value>
The cosine of the angle defined in <Value> is stored in <Var>.
@632 <Var> <Value>
The tangent of the angle defined in <Value> is stored in <Var>.
11–38
The contents of parameter R70 are incremented; the new
contents are 2.
The contents of R70 are decremented; the new contents
are 0.
The integral part of R60 is formed;
the new contents are 2.
The sine of the contents of R27 (=0.5) is entered/stored in
R15.
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SINUMERIK 880, (PG)