Festo Кабели и принадлежности - Manual (Page 82)

4. Commissioning
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Festo P.BE−SPC200−COM−PDP−E N en 0901c
4.5.5 Response monitoring
The response monitoring influences the reaction when field
bus communication fails, e.g. due to cable fracture. The
SPC200 can be operated with active or inactive response
monitoring.
With active response monitoring, all field bus inputs of the
SPC200 will be reset to 0 when the response monitoring time
has expired.
With inactive response monitoring, the status of the field bus
inputs remains unmodified in the event of failure of the field
bus communication.