Environment
- Edge Device: SIMATIC IPC 427E
- Databus: Version 3.0
- Simulator: IEC 60870-5-104 Server simulator with 250 tags per instance
Scenario
Parameter | Details |
---|---|
Connection volumes | 1 to 40 connections |
Tag update rate | Every second |
Test duration | 15 minutes |
Result
-
CPU and memory usage increased gradually with connection volume:
- 1 Connection: 1-3% CPU, 3.33 MB memory
- 20 Connections: 6-11% CPU, 19.53 MB memory
- 40 Connections: 10-19% CPU, 36.28 MB memory
-
The connector operated smoothly across varying connection volumes, maintaining stable CPU and memory usage.