27 Analog input/output module XN-322-4AIO-I27.4 Technical data208 XN300 slice modules 06/16 MN050002 EN www.eaton.com27.4.5 DiagnosticsWhen it comes to the analog inputs, cable breaks will only be detected withdiagnostics when using the 4–20 mA measuring range. When using the 0–20mA measuring range, the cable break detection diagnostics will always read"FALSE."27.4.6 FiltersThe low-pass cutoff frequency can be individually configured for each inputchannel using the appropriate register. This cutoff frequency is specified inHz without any decimal places.The following settings are valid:→ Range and channel diagnostics must be taken into account inorder to ensure that the reading shown is being interpreted cor-rectly.Diagnostics Measuring range in mA0 – 20 4 – 20Cable break – < 4 mA (diagnostics)Under Range – 0 … 4 mADisplay value Measured valueOver Range 20 …21 mAOvercurrent > 21 mADisplay value > 21 (no reading)Low-pass cut-off frequency Register valueFilter disabled (default) 0x000010 Hz 0x000A25 Hz 0x001950 Hz 0 x0032100 Hz 0x0064250 Hz 0x00FA500 Hz 0x01F41000 Hz 0x03E8