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PC Control / Profi Control 645-12M Instruction Manual pdf - Kuhnke

PC Control / Profi Control 645-12M Instruction Manual pdf - Kuhnke

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4.4. PLC working method<br />

<strong>PC</strong> <strong>Control</strong> <strong>645</strong>-<strong>12M</strong> used as PLC<br />

The microprocessor for the user program receives its instructions<br />

from two memory sources:<br />

-> monitor program memory<br />

-> user program memory<br />

The monitor program contains all system features of the<br />

controller <strong>PC</strong> <strong>Control</strong> <strong>645</strong>-<strong>12M</strong>. It is delivered with the controller.<br />

The user program is written by the user based on the functionality<br />

of the KUBES programming software.<br />

As it is only practical to run <strong>PC</strong> <strong>Control</strong> <strong>645</strong>-<strong>12M</strong> when<br />

networking with other devices, it has to be configured as a<br />

station in a PROFIBUS network. This configuration task is<br />

taken care of by VEBES, the network operating software.<br />

In the following chapters you will find all information required<br />

for writing user programs for <strong>PC</strong> <strong>Control</strong> <strong>645</strong>-<strong>12M</strong>.<br />

This manual does not describe how to configure a network<br />

or how to write the user program. For the relevant information<br />

please refer to the manuals listed below:<br />

-- E 327 GB Beginner's <strong>Manual</strong> KUBES<br />

-- E 315 GB Beginner's <strong>Manual</strong> VEBES<br />

as well as to the appropriate online help systems<br />

and<br />

-- E 417 GB Programming <strong>Manual</strong> for <strong>Kuhnke</strong> PLCs<br />

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