Omron CJ - REFERENCE MANUAL 02-2010 Reference Manual page 563

Function
RADD(849) converts the double-precision (64-bit) floating-point number in words S to S+3 from
degrees to radians and places the result in words D to D+3. (The floating point source data must be in
IEEE754 format.)
S+3CH
D+3CH
Degrees are converted to radians by means of the following formula:
Degrees /180 = radians
CS/CJ/NSJ Series Instructions Reference Manual (W474)
S+2CH S+1CH SCH
Source (degrees, 64-bit floating-point data)
D+2CH D+1CH DCH
Result (radians, 64-bit floating-point data)
3. Instructions
3
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