With a resolution of 12bit plus sign bit, the least significant bits (3bit) are not relevant.The algebraic sign bit is represented by Bit 15. Here it is essential:n Bit 15 = "0": à positive valuen Bit 15 = "1": à negative value4.3 Output ranges and function numbersIn the following there are the output ranges listed with function number, which were sup-ported by the corresponding analog module. The here listed formulas allow you to trans-form a value (digital value) to an analog value and vice versa.VoltageOutput range(funct. no.)Voltage(U)Decimal(D)Hex Range Formulas0 ... 10VSiemensS7 format(10h)11,76V 32511 7EFFh overrange10V 27648 6C00h nominal range5V 13824 3600h0V 0 0000hNot possible, is limited to 0V. underrange0 ... 10VSiemensS5 format(20h)12,5V 20480 5000h overrange10V 16384 4000h nominal range5V 8192 2000h0V 0 0000hNot possible, is limited to 0V. underrangeResolutionSign bit (SG)GeneralOutput ranges0 ... 10VVIPA System SLIO Analog OutputOutput ranges and function numbersHB300 | SM-AIO | | en | 17-05 337
