Siemens SIMATIC S5 Series Manual page 52

To start FTARC, you require one of the following program files
depending on the operating system:
Starting the
Start FTARC on both devices by
Program
The FTARC main menu appears on the screen (see page 6-10).
The program must only be operated on the local device; the partner
program (on the remote device) runs independently.
As long as FTARC is not started on the partner device, the message
line at the bottom of the main menu shows the status "currently no
connection". As soon as FTARC is started on the partner device,
the link between the two devices is established.
Working with S5-DOS/ST
C79000-G8576-C760-03
Software requirements
– There must be no ARCNET network software already
installed on the device.
– For FTARC under MS-DOS, the device driver ANSI.SYS
must be installed (entry "device=[dr:] [path]ansi.sys" in the
CONFIG.SYS file).
– Windows SMARTDRV must not be installed.
FTARC.EXE
FTARC.286 and ARC.DRV
FTARC.COM
Typing the command FTARC at the command level or
Double-clicking on the program file FTARC.EXE under
Windows.
File Transfer
for MS-DOS
for FlexOS
for PCP/M
6-7
6