Trend repository optimization - Metasys - LIT-12012115 - Server - Metasys UI - 11.0

Metasys UI Technical Bulletin

Brand
Metasys
Product name
Metasys UI
Document type
Technical Bulletin
Document number
LIT-12012115
Version
11.0
Revision date
2020-10-30
Product status
Active
Language
English

Optimize the required storage size of the ADS/ADX /OAS Trend repository using the following methods:

  • configure larger sample intervals for individual trends

  • determine which trends to store long-term and transfer only these samples

  • configure the trends of non-critical objects to sample on large Change-of-Value (COV) increments

In addition, optimize the network communication performance for transferring trend samples from network engine devices to the ADS/ADX /OAS repository using the following methods:

  • configure the Transfer Setpoint on individual trends so they transfer their samples at intervals different from other trends

  • use the ADS Delivery Time of the network engine device to transfer the samples at the time when user access to the system is minimal

Refer to the Trend extensions topic in the Metasys UI Help (LIT-12011953) for more information.