Profinet And Profibus - Siemens SIMATIC PCS 7 Operating Manual

Engineering in PAA
14.7 Hardware engineering in the Navigator
ET 200 station
ET 200PA SMART
ET 200iSP
14.7.2

PROFINET and PROFIBUS

You have the option of using both PROFIBUS and PROFINET. Only PROFINET is mentioned
in the examples in the following sections.
Notes on PROFINET
Just like with PROFIBUS, the bus nodes are connected to their master with the "Assign
fieldbus" and "Assign to redundant fieldbus" tasks. In addition to the functional assignment, you
have the option to perform an MRP configuration. To do this, use the following attributes in the
"Attributes > Automation Interface" tab:
● "MRP domain"
● "MRP role"
● "MRP diagnosis"
To use the MRP protocol, make the connections of the manufacturer devices in the desired
order.
104
Power supply (PS)
Single
Redundant
Single
Redundant
PS label
PS1
PS1
PS2
PS1
PS1
PS2
Plant Automation Accelerator 3.0
Operating Manual, 04/2019, A5E46351208-AA
PS name
.2
.1
.2
1
0
1