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 fault 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 fault occurs repeatedly, contact SEW‑EURODRIVE Service.

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

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

Error: 45.2 (2D02hex | 11522dec)

Description: Fieldbus interface – fault

Cause

Measure

Error detected on device-internal connection to fieldbus interface.

– Switch the device off and on again.

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

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

Cause	Measure
Fieldbus interface has 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 has 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 has detected a 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 has detected a 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 has detected that the number of faulty frames has 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 has detected that the number of faulty frames has 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 has detected that the number of faulty frames has 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 has detected that the number of faulty frames has 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 more axis group members connected to the fieldbus have the same communication address as the device.	For each fieldbus axis group member, set a communication address that is unique in the system.

Error: 45.12 (2D0Chex | 11532dec)

Description: Address conflict

Cause

Measure

One or more axis group members connected to the fieldbus have the same communication address as the device.

For each fieldbus axis group member, 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: Fault

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

Error: 45.51 (2D33hex | 11571dec)

Description: Fault

Cause

Measure

Fieldbus interface has detected a fault.

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

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

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

Error: 45.52 (2D34hex | 11572dec)

Description: Critical fault

Cause

Measure

Fieldbus interface has detected a critical fault.

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