IFM Electronic Ecomat Mobile Series System Manual page 32

Configurations
Digital input group I0...I3 (%IX0.0...%IX1.8)
These inputs are digital inputs with internal analogue evaluation for diagnosis. The configuration of the
diagnostic function is carried out via the system variables Ix_MODE. The diagnostic information is
indicated via the system flag bit ERROR_Ix. The system flag bit DIAGNOSE indicates wire break or
short circuit of the input signal as group error.
Info
Sensors with diagnostic capabilities to NAMUR can be used on all inputs. In this case, no additional
resistor connection is required.
If the diagnostic function is active, the system variable ANALOG_0...ANALOG_3 with the voltage
values is available for each input channel on the input.
32
ifm System Manual ecomatmobile SmartController (CR2500) V05
Function configuration of the inputs and outputs
Figure: non-electronic switches
To monitor the input signals of non-
electronic switches, they must be
equipped with an additional resistor
connection.