System requirements

Development environment

A pure development environment describes a computer on which PLC programs are developed but not executed. The following components must be installed on a development computer:

Runtime environment

A runtime environment describes a computer on which PLC programs are executed. The following components must be installed on a runtime computer:

Development and runtime environment on one computer

If a computer is to be used as a runtime and development environment (to test a PLC program before it is loaded into the runtime environment, for example), the following requirements must be met: