PLC
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5
PLC
5.1
PLC - Overview
In every PowerMACS station there is a PLC (Programmable Logical Controller), called PowerMACS PLC.
This is programmed in a standardized, graphical, way according to the standard IEC 61131-3.
This part describes how to set up and use the PLC. A general description of the PLCs role in, and
interface to, the PowerMACS system is given in the next two chapters: General and System Globals.
The basics on how to write a program are given in the Programming the PLC chapter while a small, but
still powerful, user interface for the PLC is described in the PLC Console chapter.
Thorough information on how to use the Multiprog wt environment for editing PLC programs is given in
"The PowerMACS PLC Manual [2].
How to access parameters inside the PLC using the ToolsTalk PowerMACS is described in chapter: PLC
Parameters.
Summary of Contents for PowerMACS 4000
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