Field device disable/enable - Metasys - LIT-12011279 - General System Information - Metasys System - 10.1

Network and IT Guidance Technical Bulletin

Brand
Metasys
Product name
Metasys System
Document type
Technical Bulletin
Document number
LIT-12011279
Version
10.1
Revision date
2019-12-20
Language
English

When the user or a process disables communication to a field device, the SNMP Agent sends a trap regarding the Disable command in a similar manner as the Alarm Raised trap. The eventValue indicates Comm Disabled.

When a Comm Enabled command to the device occurs, the SNMP Agent sends a trap regarding the Enable command as well as a separate alarm trap regarding the return to online status.