Festo MPAC-VI, Руководство пользователя

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5 Diagnostics and fault clearance
42 Festo – MPAC-VI-EN – 2017-12a – English
5.2 Functional impairments
After switching on the compressed air supply or when subsequently testing the individual valves, you can
learn the following about the operating status of the pneumatic system:
Operating status
of the pneumatic system Error handling when the compressed air supply has been
switched off
Air escapes.
– At common-line or
working-line connections
Check tube mounting
Valve or pneumatic system …
– Does not react
as expected
Check the installation of the tubing lines
Check the electric cables
– Does not react After switching on again, check the operating pressure
(if necessary for each pressure zone). Set operating pressure
in accordance with instructions in chapter 3.
Servicing required
For valve terminals which must be operated with closed-loop
regulated external pilot air supply:
After switching on again, check the pilot pressure (if necessary,
set as a factor of the operating pressure, see chapter 3)
Tab. 5.2 Functional impairments of the pneumatic system