32.21.5.3 Explanation of the RAD and RADP Instructions
RAD and RADP instructions are radian conversion instructions
that convert degrees to radians. When the RAD instruction is
executed and passes power, the number of degrees is input in S1,
and the converted number of radians is stored in D1. Pi is
approximately 3.1415926535897 (real number). RAD and RADP
instructions always pass power.
When using RAD/RADP instructions, an error will occur if the
variables specified in operands S1 and D1 are not the same
type.
Designate the same variable type in all operands S1 and D1.
Refer to the following for specifying a constant.
When operand D1 is a float variable
When 0f (zero and lower case "f") is input, the following values
are interpreted as float values.
When operand D1 is a real variable
When 0r (zero and lower case "r") is input, the following values
are interpreted as real values.
When calculating data in a specified
array
Specify the array using Data [0] or Data [N] (N indicates an
integer variable).
When operands S1 and D1 specify the entire array, an error will
occur even if the specified variables are the same type.
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