2. The function also stores the result in ACCU 1 as a floating point number.3. The input value DWORD = DW#16#0000 0000 is treated the same way as thefloating point value zero (REAL = +0.0000000e+00 in accordance with DWORD =DW#16#8000 0000).ð If the calculation is carried out correctly, the RLO ENO is FALSE after the func-tion has been called up.ParametersParameter Declaration Data Type Memory Area DescriptionEN INPUT BOOL I, Q, M, D, L n Enable– TRUE: activates the function– FALSE: deactivates the functionENO OUTPUT BOOL I, Q, M, D, L n Status– TRUE: function executed with errorIn the event of an error, the function sets the RLO to signal state ENO to TRUE. In thiscase, the contents of accumulator 1 remain unchanged. One of the following errors hasoccurred:n The input value is out of range from REAL = +0.2938734e-34 and REAL =+0.6283184e+01.n A number range overflow occurred during calculation of the function.n The input value amounts to zero or p or 2 x p. In this case, the function value isinfinite.The assignment of the remaining registers and the auxiliary flags are not changed.This function is only used to convert the FB 103 of an existing S5 pro-gram to a function of an S7 program programmable controller.15.4.5 FC 116 - Arc Sine(x) - ArcussineThe function FC 116 expects the input value in ACCU 1 as a floating point number.1. The input value must be within the range between-1 (REAL = -0.1000000e+01) ... +1 (REAL = +0.1000000e+01)2. The function also stores the result in ACCU 1 as a floating point number.3. The input value DWORD = DW#16#0000 0000 is treated the same way as thefloating point value zero (REAL = +0.0000000e+00 in accordance with DWORD =DW#16#8000 0000).ð If the calculation is carried out correctly, the RLO ENO is FALSE after the func-tion has been called up.Error informationDescriptionVIPA SPEED7StandardS5 Converting > FC 116 - Arc Sine(x) - ArcussineHB00 | OPL_SP7 | Operation list | en | 18-30828
