System involvement - Metasys - LIT-12012005 - Field Device - N2 Controller - 13.0

Modernization Guide for N2 Controllers - Metasys

Brand
Metasys
Product name
N2 Controller
Document type
User Guide
Document number
LIT-12012005
Version
13.0
Revision date
2023-10-16
Language
English

You can retrieve definition of the I/O and PIDL functions through an upload and decompile (UNDDL) of the NC database.

DCM points and PID Loops are often tied to control processes through GPL or JCBasic strategies.
  • Search all *.lst files for the supervising NCM to locate DCM point involvement.
  • Consider moving the entire control strategy into an N2-capable FEC or CGM device, rather than splitting the process across devices.