Begin3 Title: abacus-4 Version: 000404 Entered-date: 03APR00 Description: The ABACUS 4 process control system is a block based software system for the real time control of industrial and other continuous and batch processes. Uses Tcl/tk as operator interface. Includes features for mimic displays, dynamically updated data pages, alarm lists and journal pages. This demo version times out after two hours. This version has prioritised alarm levels, and MODBUS link. Sample display, and control scheme, including process simulation. The engdraw documentation program is also included Keywords: SCADA Process-Control Control industrial-Process-Control supervisory real-time MODBUS Process-Control-Operator-Systems Tcl/tk Author: frank_abacus@hotmail.com Primary-site: sunsite.unc.edu 4M abacus-4.000404.tgz abacus-4.000404.lsm Alternate-site: Platforms: Intel-Linux Copying-policy: Commercial, demo may be freely copied and distributed in original form End