Profinet System Limits - YASKAWA VIPA System MICRO Manual

VIPA System MICRO
7.10

PROFINET system limits

Maximum number devices
and configurable connec-
tions
Output bytes per ms
Input bytes per ms
HB400 | CPU | M13-CCF0000 | en | 18-50
Based on the devices, which have to communicate with the IO controller per ms, you can
determine the maximum number of devices. This also results in the maximum number of
configurable connections. The Devices per ms can be determined by the sum formula of
the individual refresh times (A).
D Devices per ms
n Number of devices
A Refresh time device
Please note that the value D must always be rounded to the nearest
smaller integer!
The PROFINET IO controller has the following system limits
Devices per ms (D)
3
2
1
0
O Output bytes per ms
n Number of devices
B Number output bytes per device
A Refresh time per device
The PROFINET IO controller has the following system limits:
Max. Number output bytes per ms: 800
n
Max. Number output bytes per device: 768
n
I Input bytes per ms
n Number of devices
C Number input bytes per device
A Refresh time per device
The PROFINET IO controller has the following system limits:
n Max. number input bytes per ms: 800
n Max. number input bytes per device: 768
Deployment PG/OP communication - PROFINET
Max. number of devices
8
8
8
8
PROFINET system limits
Max. number of configu-
rable connections
0
2
2
2
201