Fault 46 Safety option
Subfault: 46.1 Description: No response from safety option | ||
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| Response: Output stage inhibit | |
Cause | Measure | |
No synchronization could be performed with the safety option. | – When using a pluggable safety card, check the device assignment of the basic device and the safety card. – When using a pluggable safety card, check the slot and installation of the safety card. – Switch the device off and on again. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service. |
Subfault: 46.2 Description: Invalid variant | ||
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| Response: Output stage inhibit | |
Cause | Measure | |
Safety option variant does not match inverter type. | Use the correct safety option variant. | |
In the double axis of a MOVIDRIVE® modular application inverter, only safety cards without encoder interface may be used. | Use the correct safety card variant. |
Subfault: 46.3 Description: Internal communication timeout | ||
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| Response: Output stage inhibit | |
Cause | Measure | |
Communication between inverter and safety option interrupted. | – When using a pluggable safety card, check the installation. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service. | |
Safety option signaled a warning. | – When using a pluggable safety card, check the installation. – If the fault occurs repeatedly, contact SEW‑EURODRIVE Service. |
Subfault: 46.50 Description: Warning | ||
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| Response: Warning with self-reset | |
Cause | Measure | |
Safety option signaled a warning | Observe the warning of the safety option subcomponent. Identify the exact cause of this warning and take the appropriate measures for elimination. |
Subfault: 46.51 Description: Fault | ||
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| Response: Emergency stop + output stage inhibit with self-reset | |
Cause | Measure | |
Safety option detected an error. | Observe the fault code of the safety option subcomponent. Identify the exact cause of this fault message and take the appropriate measures to eliminate the fault. |
Subfault: 46.52 Description: System error/critical error | ||
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| Response: Output stage inhibit with self-reset | |
Cause | Measure | |
Safety option detected system error or critical error. | Observe the fault code of the safety option subcomponent. Identify the exact cause of this fault message and take the appropriate measures to eliminate the fault. |