what happens when the profibus fails while in operation
(operation of a valve)?
Answer Posted / ecxlsync
in an event of profibus failure or an absence of command signal, some valves will remain its current position, some will return to its safe position (fail safe).
There are valves designed to fully close (Fail to Close) or Fully Open (Fail to Open) in an event of failure.
Is This Answer Correct ? | 2 Yes | 1 No |
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