Device Read Command Error (General/Additional STS)

Hva betyr RHxx135 ?

The system received an error response when attempting a device read command from the external device, with details from General STS and Additional STS Codes. This indicates a problem retrieving data from the external device. The specific nature of the error is detailed in the General STS Code and Additional STS Code fields.

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1. 1

   Verify physical EtherNet/IP cable connections between the Omron EtherNet/IP module, network switch, and the external device for damage or loose contacts.

2. 2

   Check the link status and activity LEDs on the Omron EtherNet/IP module and the connected network switch/external device.

3. 3

   Verify the IP address, subnet mask, and gateway settings configured for the Omron EtherNet/IP module and the external device against the system documentation.

4. 4

   Inspect the power status and operational health indicators on the external device that the Omron PLC is attempting to read data from.

5. 5

   Verify the EtherNet/IP connection settings and the specific data read command parameters (e.g., target address, data type, size) within the Omron PLC program for accuracy.