
System Migration - Mississippi style
Mississippi River Corporation (MRC) operates a 400 ton/day re-pulping and de-inking facility in Natchez, MS. The company produces a recycled paper fiber called "wet lap" that is sold to local paper manufacturers. In the early '90s MRC purchased a Moore Products' APACS+ control system incorporating seven non-redundant ACMs, approximately 1,200 I/O's and a custom HMI package. The HMI encompassed three independent systems, with a total of six conventional CRTs, as well as a stand-alone data historian. more...