Description of device parameters (operating menu)
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The "WHG confirmation" sequence
The "WHG confirmation" sequence is only available for devices with SIL approval (feature
590: "Additional Approval", option LC: "WHG overfill prevention") which are currently not
in the WHG-locked state.
The WHG confirmation sequence is required to lock the device according to WHG.
The "Deactivate WHG" sequence
The "Deactivate WHG" sequence is only available for devices with WHG approval (feature
590: "Additional Approval", option LC: "WHG overfill prevention") which are currently in
the WHG-locked state.
The Deactivate WHG sequence is required to unlock the device if it has been locked according
to WHG.
Levelflex FMP51, FMP52, FMP54
Endress+Hauser
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