Samson 3730 Series - Analysis and Monitoring

32 EB 8389-1S EN
Valve signature
3.
Device settings > Alarm settings > Status
classication > Supply pressure
− Permissible limit exceeded:
, , , [ ]
− Too high: , [ ], ,
− Fluctuates: [ ], , ,
− Too low: , [ ], ,
− Not available: , , , [ ]
4.3.1 Analysis and monitoring
The positioner generates the 'Supply pres-
sure status' message with the dened status
classication.
− 'Too high' if the supply pressure exceeds
the 'Upper limit'.
− 'Not available' if the supply pressure falls
below 0.1bar.
− 'Too low' if the supply pressure exceeds
the 'Lower limit'.
− 'Permissible limit exceeded' if the supply
pressure exceeds 7.0bar.
A uctuating supply pressure is recognized
by the positioner whenever the supply pres-
sure continuously falls below the 'Lower limit'
and rises above the 'Upper limit'. In such
cases, the positioner generates the 'Supply
pressure status' message with the dened
status classication.
Diagnostics > Monitoring > Actuator
− Supply pressure status:
, , ,
− Supply pressure (Code 48 - d7)
− Min. supply pressure
− Time stamp of min. supply pressure
− Max. supply pressure
− Time stamp of max. supply pressure
− Dwell time (supply pressure < 1.0 bar)
− Dwell time (supply pressure > 7.0 bar)