Siemens SIMATIC S5 Series Manual page 20

Defaults
Note
Loaded drivers (for example, EPROM driver) reduce the working
memory available to STEP 5. To make more space available in the
working memory, you should not load the EPROM driver unless
you need it.
Procedure
Start the program S5DRV.EXE as follows:
MS-DOS:
Windows:
The program S5DRV.EXE is menu-driven. You can work through
the program using either a mouse or trackball, if you have one
connected, or the function keys.
Working with S5-DOS/ST
C79000-G8576-C760-03
The network drivers for the H1 and L2 buses are not loaded.
All installed language versions of STEP 5 are activated.
PG: the EPROM driver for the internal EPROM programming
interface is loaded.
PC: the driver for the parallel external Prommer is loaded.
Type in the command S5DRV.
Start the program by double-clicking on the icon STEP 5
Drivers in the STEP 5 program group window.
Installing and Starting Up
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