Siemens MindConnect Nano - Overview of SYSTEM Protocol for Mindconnect Nano

Using decremented
start address
Using address
from manual
Getting data from a read
data block
Quantity 1 1 27
Response address offset 0 -1 11
Response quantity 1 1 16
1)
Sample start offset as documented in SENTRON PAC manual - can be used without
decrementing it by 1.
Technical specification
Protocol Description Value Data rate
Modbus RTU - RS485
Data provider
Max cable length
32
1200 m max. 115,2 kBd
Modbus RTU - RS422
Data provider
Max cable length
10
1200 m max. 115,2 kBd
Modbus RTU - RS232
Data provider
Maximum cable length
1
900 m
300 m
152 m
15 m
5 m
< 2 m
2,4 kBd
4,8 kBd
9,6 kBd
19,2 kBd
57,6 kBd
115,2 kBd
4.6 Overview of SYSTEM protocol for MindConnect Nano
You can use the protocol SYSTEM to implement a system information adapter for analysis
purposes. The SYSTEM protocol can collect the following information from MindConnect Nano:
Overall CPU load
Overall memory consumption
Network traffic
Application specific data
CPU load memory consumption
Disk usage
Configuring protocols
4.6 Overview of SYSTEM protocol for MindConnect Nano
MindConnect Nano
System Manual 7/202371