User`s guide
Industrial Protocols PROFINET I/O
3-5
PROFINET Cyclic I/O Data
The MOXA PROFINET switch provides PROFINET I/O cyclic data and includes the following items:
NOTE: The default transfer frequency of PROFINET Cyclic I/O data is 128 ms. There are 3 options available in
SIMATIC STEP 7: 128/256/512 ms.
PROFINET Cyclic I/O Data Table
Category
Direction
Byte
Bit
Name
Description
Device Input 0
0
Device status
0 is failed status, 1 is OK.
1
Power 1
0 is unavailable, 1 is OK
2
Power 2
0 is unavailable, 1 is OK
3
RSTP status
0 is disabled, 1 is enabled
4
Turbo Ring v1
0 is disabled, 1 is enabled
5
Turbo Ring v2
0 is disabled, 1 is enabled
6
Turbo Chain
0 is disabled, 1 is enabled
7
Turbo Ring v2
status
0 is broken, 1 is healthy
Port Input 1
0
Port 1 Connection
0 is not connected, 1 is connected
1
Port 2 Connection
0 is not connected, 1 is connected
2
Port 3 Connection
0 is not connected, 1 is connected
3
Port 4 Connection
0 is not connected, 1 is connected
4
Port 5 Connection
0 is not connected, 1 is connected
5
Port 6 Connection
0 is not connected, 1 is connected
6
Port 7 Connection
0 is not connected, 1 is connected
7
Port 8 Connection
0 is not connected, 1 is connected
You can monitor these attributes in SIMATIC STEP 7. Operation steps are in the Chapter “Monitoring the
Switch”
Monitor Device I/O Cyclic Data in SIMATIC STEP 7
Monitor Port I/O Cyclic Data in SIMATIC STEP 7