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John RoweSep 12, 2025
Why don't the valves switch on my Burkert Touch terminals?
- HHeather MorrowSep 12, 2025
If the valves on your Burkert Touch terminals aren't switching, first, check the electrical connection and ensure the correct load voltage is supplied. Next, verify that the manual override is in the neutral position. Also, make sure there's sufficient pressure supply, checking upstream devices like pressure controllers and shut-off valves. For valves without auxiliary pilot air, ensure a minimum operating pressure of 3.0 bar, paying attention to the pilot pressure to medium pressure ratio. Confirm that the system is designed according to the hardware design. Ensure the channel is released for operation by changing the parameter setting using the Communicator. Lastly, for the SIA variant, check that the connection terminal with a bridge or connected cable is properly connected.