Issue
- How can I troubleshoot a communication issue with the Modbus protocol
- Is there a log available within the AS or ES that shows the Modbus communication between Modbus devices
Product Line
EcoStruxure Building Operation
Environment
- Building Operation Workstation
- Building Operation Automation Server
- Building Operation Enterprise Server
Cause
When troubleshooting Modbus issues in an AS or ES it can be helpful to see the communication between devices to help identify this issue. The trace log within both server types is available and is configured as described below in the resolution.
Resolution
Open Workstation and navigate to [AS/ES name]/System/Modules/Trace/Loggers/nsp/nsp.pin. Right-click ...
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