Siemens SIMATIC NET PROFIBUS Manuale Utente
Configuring Networks
3-32
PROFIBUS Networks SIMATIC NET
6GK1970-5CA20-0AA1 Release 2 05/2000
Note
Since the formula includes the delays of all fiber-optic and RS-485 cables, the
“Consider Cable Configuration” check box must not be activated in the “Cables”
tab on the “Options” dialog.
“Consider Cable Configuration” check box must not be activated in the “Cables”
tab on the “Options” dialog.
Figure 3-7
“Bus Parameters/User-Defined” Dialog in STEP 7 (V5.0)