Siemens 6DR55 Series Manual page 123

8 Monitoring of the dead zone adaptation
SIPART PS2 PA Manual
A5E00127926--05
If the dead zone increases unproportionally in operation in automatic
adaptation of the dead zone (parameter 31.DEBA = Auto) this points to
an error in the system (e.g. a marked increase in stuffing box friction,
play in the displacement detection, leakage). Therefore a limit value
can be specified for this value ("50. DEBA", limit value for dead zone
monitoring) which activates the fault message output when it is
exceeded.
Operation
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