WAGO-I/O-SYSTEM 750 Process Image 93750-464 2/4 AI RTD configurableManualVersion 1.0.17.4.10 Resistance Measurement 10 Ohm to 5.0 kOhmWith the setting "Resistance measurement 10 Ohm to 5.0 kOhm" and activatedSiemens format, the I/O module outputs the resistance measured values of thesensors directly.The resistances values are displayed at a resolution of 1 digit per 4 Ω. The statusinformation is depicted in bit 0 to bit 2 and the digitalized measured value in bit 3to bit 15.Table 79: Process image for 750-464, setting 10 Ω ... 5 kΩResistanceΩNumeric value 1) with status information 4) Statusbytehex.LEDerrorAI 1, 2Binary XFÜ Hex. Dec.< 9 '0000.0000.0001.0 100' 0x0013 19 0x51 onShort circuit 2)< 10 '0000.0000.0001.0 100' 0x0011 17 0x41 onUnderrange 3)10 '0000.0000.0001.0 100' 0x0010 16 0x00 off100 '0000.0000.1100.1 000' 0x00C8 200 0x00 off200 '0000.0001.1001.0 000' 0x0190 400 0x00 off300 '0000.0010.0101.1 000' 0x0258 600 0x00 off1000 '0000.0111.1101.0 000' 0x07D0 2000 0x00 off2000 '0000.1111.1010.0 000' 0x0FA0 4000 0x00 off3000 '0001.0111.0111.0 000' 0x1770 6000 0x00 off4000 '0001.1111.0100.0 000' 0x1F40 8000 0x00 off5000 '0010.0111.0001.0 000' 0x2710 10000 0x00 off> 5000 '0010.0111.0001.0 000' 0x2711 10001 0x42 onOverrange 3)> 5500 '0010.0111.0001.0 000' 0x2713 10003 0x62 onWire break2)1) Temperature values below 0 °C are represented in two's complement binary.2) When short circuit and wire break monitoring is ON (see section "Behavior in the Event of anError")3) When underrange / overrange limit is ON (see section "Behavior in the Event of an Error")4) Status information: X: Not used, F: Short circuit, wire break, Ü: Overrange
