Error 45 Fieldbus interface

Error: 45.1 (2D01hex \| 11521dec) Description: No response from fieldbus interface

Cause	Measure
Fieldbus interface does not start properly and is therefore not functional.	– Switch the device off and on again. – If the error occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.1 (2D01hex | 11521dec)

Description: No response from fieldbus interface

Cause

Measure

Fieldbus interface does not start properly and is therefore not functional.

– Switch the device off and on again.

– If the error occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.2 (2D02hex \| 11522dec) Description: Fieldbus interface – error

Cause	Measure
Error detected on device-internal connection to fieldbus interface.	– Switch the device off and on again. – If the error occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.2 (2D02hex | 11522dec)

Description: Fieldbus interface – error

Cause

Measure

Error detected on device-internal connection to fieldbus interface.

– Switch the device off and on again.

– If the error occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.3 (2D03hex \| 11523dec) Description: Process output data timeout

Cause	Measure
Timeout in process data transfer during fieldbus communication.	– Check the communication connection between the fieldbus master and the fieldbus interface for interruption. – Check the configuration of the fieldbus master. – Adjust the timeout monitoring of the fieldbus interface.

Error: 45.3 (2D03hex | 11523dec)

Description: Process output data timeout

Cause

Measure

Timeout in process data transfer during fieldbus communication.

– Check the communication connection between the fieldbus master and the fieldbus interface for interruption.

– Check the configuration of the fieldbus master.

– Adjust the timeout monitoring of the fieldbus interface.

Error: 45.4 (2D04hex \| 11524dec) Description: FS process output data timeout

Cause	Measure
Fieldbus card detected timeout of safe process output data on fieldbus interface.	– Check the communication routine of the master. – Check that the communication connection between master and fieldbus card is not interrupted.

Error: 45.4 (2D04hex | 11524dec)

Description: FS process output data timeout

Cause

Measure

Fieldbus card detected timeout of safe process output data on fieldbus interface.

– Check the communication routine of the master.

– Check that the communication connection between master and fieldbus card is not interrupted.

Error: 45.5 (2D05hex \| 11525dec) Description: Engineering error

Cause	Measure
Engineering via fieldbus interface no longer works or only works to a limited extent.	– Switch the device off and on again. – Check the network load in the communication network. – Close unneeded engineering connections that are open in parallel (e.g. parameter access via managing EDGE devices, asset management tools, network scanners, etc.). – If the warning occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.5 (2D05hex | 11525dec)

Description: Engineering error

Cause

Measure

Engineering via fieldbus interface no longer works or only works to a limited extent.

– Switch the device off and on again.

– Check the network load in the communication network.

– Close unneeded engineering connections that are open in parallel (e.g. parameter access via managing EDGE devices, asset management tools, network scanners, etc.).

– If the warning occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.6 (2D06hex \| 11526dec) Description: Process data exchange faulty

Cause	Measure
Fieldbus interface detected that process data exchange is disrupted internally.	– Switch the device off and on again. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.6 (2D06hex | 11526dec)

Description: Process data exchange faulty

Cause

Measure

Fieldbus interface detected that process data exchange is disrupted internally.

– Switch the device off and on again.

– If the fault occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.7 (2D07hex \| 11527dec) Description: Invalid process output data

Cause	Measure
– The fieldbus master sends invalid process output data. – The fieldbus interface has detected an internal failure of the process data exchange and marks the process output data as invalid.	– Check whether the PLC is in "Stop" state. – Restart the PLC. – Check the configuration of the fieldbus master. – In the event of a failure of the internal process data exchange, switch the device off and then on again.

Error: 45.7 (2D07hex | 11527dec)

Description: Invalid process output data

Cause

Measure

– The fieldbus master sends invalid process output data.

– The fieldbus interface has detected an internal failure of the process data exchange and marks the process output data as invalid.

– Check whether the PLC is in "Stop" state.

– Restart the PLC.

– Check the configuration of the fieldbus master.

– In the event of a failure of the internal process data exchange, switch the device off and then on again.

Error: 45.8 (2D08hex \| 11528dec) Description: Invalid parameters

Cause	Measure
Fieldbus interface has detected invalid address parameters. The invalid parameters have been automatically replaced with default parameters.	– Check the IP address parameters. – Check the MAC address. – Check PROFINET device names.

Error: 45.8 (2D08hex | 11528dec)

Description: Invalid parameters

Cause

Measure

Fieldbus interface has detected invalid address parameters. The invalid parameters have been automatically replaced with default parameters.

– Check the IP address parameters.

– Check the MAC address.

– Check PROFINET device names.

Error: 45.9 (2D09hex \| 11529dec) Description: Warning

Cause	Measure
Inverter detected non-critical fault on device-internal connection to fieldbus interface.	– Switch the device off and on again. – If the warning occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.9 (2D09hex | 11529dec)

Description: Warning

Cause

Measure

Inverter detected non-critical fault on device-internal connection to fieldbus interface.

– Switch the device off and on again.

– If the warning occurs repeatedly, contact SEW‑EURODRIVE Service.

Error: 45.10 (2D0Ahex \| 11530dec) Description: Port statistics – Rx threshold exceeded

Cause	Measure
Port statistics check detected that the number of faulty frames exceeded the Rx threshold (Ethernet errors).	– Check the network. – Check wiring of network. – Check for EMC-compliant installation.

Error: 45.10 (2D0Ahex | 11530dec)

Description: Port statistics – Rx threshold exceeded

Cause

Measure

Port statistics check detected that the number of faulty frames exceeded the Rx threshold (Ethernet errors).

– Check the network.

– Check wiring of network.

– Check for EMC-compliant installation.

Error: 45.11 (2D0Bhex \| 11531dec) Description: Port statistics – Tx threshold exceeded

Cause	Measure
Port statistics check detected the number of faulty frames exceeded the Tx threshold (Ethernet errors).	– Check the network. – Check wiring of network. – Check for EMC-compliant installation.

Error: 45.11 (2D0Bhex | 11531dec)

Description: Port statistics – Tx threshold exceeded

Cause

Measure

Port statistics check detected the number of faulty frames exceeded the Tx threshold (Ethernet errors).

– Check the network.

– Check wiring of network.

– Check for EMC-compliant installation.

Error: 45.12 (2D0Chex \| 11532dec) Description: Address conflict

Cause	Measure
One or several stations connected to the fieldbus have the same communication address as the device.	For each fieldbus station, set a communication address that is unique in the system.

Error: 45.12 (2D0Chex | 11532dec)

Description: Address conflict

Cause

Measure

One or several stations connected to the fieldbus have the same communication address as the device.

For each fieldbus station, set a communication address that is unique in the system.

Error: 45.50 (2D32hex \| 11570dec) Description: Warning

Cause	Measure
Fieldbus interface signals a warning.	Observe the warning of the fieldbus interface subcomponent. Identify the exact cause of this warning and take the appropriate measures for elimination.

Error: 45.50 (2D32hex | 11570dec)

Description: Warning

Cause

Measure

Fieldbus interface signals a warning.

Observe the warning of the fieldbus interface subcomponent. Identify the exact cause of this warning and take the appropriate measures for elimination.

Error: 45.51 (2D33hex \| 11571dec) Description: Errors

Cause	Measure
Fieldbus interface detected an error.	Observe the error code of the fieldbus interface subcomponent. Identify the exact cause of this error message and take the appropriate measures to eliminate the error.

Error: 45.51 (2D33hex | 11571dec)

Description: Errors

Cause

Measure

Fieldbus interface detected an error.

Observe the error code of the fieldbus interface subcomponent. Identify the exact cause of this error message and take the appropriate measures to eliminate the error.

Error: 45.52 (2D34hex \| 11572dec) Description: Critical error

Cause	Measure
Fieldbus interface detected a critical error.	Observe the error code of the fieldbus interface subcomponent. Identify the exact cause of this error message and take the appropriate measures to eliminate the error.

Error: 45.52 (2D34hex | 11572dec)

Description: Critical error

Cause

Measure

Fieldbus interface detected a critical error.

Observe the error code of the fieldbus interface subcomponent. Identify the exact cause of this error message and take the appropriate measures to eliminate the error.