AH500 Programming Manual R45 D21~D20 R1 D0 R0.785398 D11~D10 FATAN FDEG Floating-point number Floating-point number Floating-point number BCD DINT D31~D30 0 0 5 4 Y1.15~Y1.0 45 Binary value Binary-coded decimal value Additional remark: If the value in S exceeds the range of values which can be represented by the floating-point numbers, the instruction is not executed, SM0 is ON, and the error code in SR0 is 16#2013. 6-334