8 Application Instructions API 100-149 API 137 Operands: S : Source value (binary floating point) D : COSH value Explanations: 1. See the specifications of each model for their range of use. 2. Flags: M1020 (zero flag); M1021 (borrow flag); M1022 (carry flag) 3. COSH value=(e s +e -s )/2. The result is stored in D . Program Example: 1. When X0 = On, obtain the COSH value of binary floating point (D1, D0) and store the binary floating point result in (D11, D10). X0 binary floating point COSH value binary floating point 5. If the absolute value of the result ＞ maximum floating point available, the carry flag M1022 = On. 6.
If the absolute value of the result ＜ minimum floating point available, the borrow flag M1021 = On. 7. If the result = 0, the zero flag M1020 = On. Remarks: For floating point operations, see “5.3 Handling of Numeric Values”. DVP-PLC Application Manual 8-57 Mnemonic Operands Function D COSH P Hyperbolic Cosine Type OP Bit Devices Word devices Program Steps X Y M S K H KnX KnY KnM KnS T C D E F DCOSH, DCOSHP: 9 steps S * * * D * PULSE 16-bit 32-bit S A SX SC EH3 ES EX SS SA SX SC EH SV EH3 SV2 ES EX SS SA SX SC EH3 ES EX SS EH SV EH SV SV2 SV2 DCOSH D0 D10 D1 D0 D11 D10