8 Application Instructions API 100-149 Operands: S : Source value (binary floating point) D : ASIN result Explanations: 1. See the specifications of each model for their range of use. 2. Flag: M1020 (zero flag) 3. ASIN value=sin –1 . The figure below offers the relation between the entered sin value and the result. R S: Entered data (sine value) S 4. The decimal floating point of the SIN value designated by S should be within -1.0 ~ +1.0. If the value falls without the range, M1067 and M1068 will be On without performing any action. 5. If the result = 0, M1020 = On. Program Example:
When X0 = On, obtain the ASIN value of binary floating point (D1, D0) and store the binary floating point result in (D11, D10). X0 D10 binary floating point ASIN value binary floating point Remarks: For floating point operations, see “5.3 Handling of Numeric Values”. DVP-PLC Application Manual 8-53 API Mnemonic Operands Function 133 D ASIN P Arc Sine Type OP Bit Devices Word Devices Program Steps X Y M S K H KnX KnY KnM KnS T C D E F DASIN, DASINP: 9 steps S * * * D * PULSE 16-bit 32-bit EH3 SV2 ES EX SS SA SX SC EH SV EH3 SV2 ES EX SS EH3 ES EX SS S A SX SC EH SV SA SX SC EH SV SV2 2 S: Entere R: ASIN v 1,0 -1,0 0 - 2 DASI N D0 D1 D0 D11 D10