Festo Controller CECC-D - Encoder Inputs and Outputs

Festo Controller CECC
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4.7.3 Encoder inputs and outputs
In addition to the actual position value, the encoder also supplies other values that are available as inputs
and outputs.
Figure: Encoder port I/O mapping
Input/output Comment
Current value Current encoder position value.
Latched value Position value stored during the most recent latch event.
Latch event
counter
Number of latch events. A new latch event can be detected based on a change in
this value.
Comparator result Six inputs with the results of the comparator.
Enable
referencing
Signal for enabling referencing. The enable is reset as soon as referencing has been
carried out under the preset conditions.
Reference value Position value set during referencing.
Upper compare
value
Limits for the comparator.
Lower compare
value