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Entry type: Application example Entry ID: 87604493, Entry date: 02/19/2014
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Monitoring and Diagnostics of Control Valves using the “VlvMon” Function Block in SIMATIC PCS 7

  • Entry
  • Associated product(s)
The objective is performance monitoring and diagnostics of centrifugal pumps in the context of SIMATIC PCS 7 Plant Asset Management.

Objective of this entry
A low-cost solution can be achieved by intelligent combination and logical interpretation of measured process values which are (mostly) already available in the DCS, in contrast to high-end condition monitoring systems based on dedicated additional sensors, e.g. vibration sensors or structure-borne sound sensors. The VlvMon function block is part of the Condition Monitoring Library.

Main contents
The following issues are discussed in the document:

  • How to implement valve monitoring.
  • How to parameterize and commission valve monitoring.
  • How to evaluate the monitoring results in the context of plant asset management.

Validity
This entry was created with SIMATIC PCS 7 V8.0, the procedure is valid for higher versions of SIMATIC PCS 7.

Downloads
  Documentation (573,3 KB) 

Further Information
Manual PCS 7 Condition Monitoring Library V9.0 
Download PCS 7 Condition Monitoring Library V9.0 
SIMATIC Process Control System PCS 7 Maintenance Station
Monitoring of Centrifugal Pumps using the "PumpMon" Function Block in SIMATIC PCS 7

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