Parameter assignment
With the help of the configuration program, you can make parameter settings for the serial
interfaces (COM ports). After installation of the driver a new entry "3964R/Lauf" is created in
the Control Panel.
Follow the steps below to make settings for the freely selectable interfaces and protocols:
1. Start the configuration program by double-clicking on the "3964R/Lauf" file in the Control
2. From the drop-down list, select the port you want to configure.
SIMATIC 3964R protocol for Windows 9x/XP/7
Installation Manual, 01/2013, J31069-D0131-U001-A2-7218
Panel.
Figure 3-1
Configuration of the COM ports of the 3964R protocol
A maximum of four COM ports can be configured. Each of the four COM ports can be
assigned a name to suit your purposes (for example "COM255").
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