4
4-22
PG 720 Programming Device
C79000-G7076-C720-02
4.9
Networking the PG 720 with Other Stations on SINEC L2
SINEC L2 is an open and robust bus system for industrial applications. It can
be used to configure networks with up to 32 stations per segment. The data
transfer rate for SINEC L2 is 1.5 Mbps.
The SINEC L2 network operates on the master-slave principle with token
passing (complying with DIN19245, PROFIBUS). It distinguishes between
active and passive stations. An active station receives the token and passes it
on to the next station within a specified time.
Using the following components, for example, you can connect or network
the PG 720 with SINEC L2:
S
PCMCIA interface module (in development)
S
RS485 interface (adapter for PCMCIA)
S
Shielded, twisted pair (bus cable or connecting cable to network).
Note
You will find more detailed information about the SINEC modules in the
SINEC Catalog IK 10 (Order No.:E86060-K6710-A101-Ax-7600).
For information about installing the modules and making modifications to
the network configuration, please refer to the installation instructions for the
appropriate modules.
Make absolutely sure that you do not use interrupt 12 since this interrupt is
assigned to the integrated trackball.
Networking the
PG 720 on SINEC
L2 (PROFIBUS)
How the Network
Functions
Hardware
Installing the PG 720
Содержание SIMATIC PG 720
Страница 32: ...3 3 18 PG 720 Programming Device C79000 G7076 C720 02 Getting to Know the PG 720 ...
Страница 56: ...4 4 24 PG 720 Programming Device C79000 G7076 C720 02 Installing the PG 720 ...
Страница 76: ...6 6 10 PG 720 Programming Device C79000 G7076 C720 02 Configuring the Programming Device ...
Страница 80: ...7 7 4 PG 720 Programming Device C79000 G7076 C720 02 Error Diagnostics ...