beautypg.com

Siemens SIMATIC NET PROFIBUS User Manual

Page 98

background image

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.

Figure 3-7

“Bus Parameters/User-Defined” Dialog in STEP 7 (V5.0)