Siemens SIMATIC S5 Series User Manual

6
6-6
Working with S5-DOS/ST
C79000-G8576-C760-03
6.2 FTARC for File Transfer via ARCNET
This section is intended for users whose PG has an ARCNET
interface module and who still have the FTARC program from the
previous operating system S5-DOS/ST.
The FTARC program is used to transfer files between two
computers directly linked together via the ARCNET interface with
fiber optic cables (point-to-point link).
FTARC versions were previously available for the operating
systems S5-DOS (PCP/M), S5-DOS/ST (MS-DOS) and
S5-DOS/MT (FlexOS). This means that you can also communicate
with PGs operating under S5-DOS, S5-DOS/ST or S5-DOS/MT.
 Hardware requirements:
Both devices must have a suitable ARCNET connector.
 Connecting cables
FTARC is designed for a straightforward point-to-point link.
The devices are linked via fiber optic cables.
 ARCNET node number
The ARCNET node number of older interface modules is set
using a DIP switch on the module, whereas the node number is
set on the PG 7xx programming devices with an integrated
ARCNET interface module using the SETUP function
(ARCNET node nos. 1 through 255, 0 = not installed).
Uses of FTARC
Installation
File Transfer

Siemens SIMATIC S5 Series Specifications

General

Series	SIMATIC S5
Manufacturer	Siemens
Category	Controller
Programming Language	STEP 5
Modular Design	Yes
Power Supply	24V DC
Communication Interfaces	RS-232, RS-485
Memory Type	EPROM, RAM
Digital Inputs/Outputs	Varies depending on module configuration
Analog Inputs/Outputs	Varies depending on module configuration
CPU Type	Varies by model
Memory	Varies by model
Operating Temperature	0°C to 60°C