Error 81 Storage unit
Error: 81.1 (5101hex | 20737dec) Description: Overvoltage | ||
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Cause | Measure | |
Maximum storage voltage exceeded. | Discharge the storage unit. | |
Error: 81.2 (5102hex | 20738dec) Description: Overvoltage – prewarning | ||
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Cause | Measure | |
Prewarning threshold for maximum storage voltage exceeded. | Discharge the storage unit. | |
Error: 81.3 (5103hex | 20739dec) Description: Undervoltage | ||
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Cause | Measure | |
Minimum storage voltage undershot. | Charge the storage unit. | |
Error: 81.4 (5104hex | 20740dec) Description: Undervoltage – prewarning | ||
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Cause | Measure | |
Prewarning threshold for minimum storage voltage undershot. | Charge the storage unit. | |
Error: 81.5 (5105hex | 20741dec) Description: Undervoltage (idle) | ||
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Cause | Measure | |
The open-circuit voltage has fallen below the minimum storage voltage. The storage unit is completely discharged. | Charge the storage unit. | |
Error: 81.6 (5106hex | 20742dec) Description: Overcurrent in discharging direction – prewarning | ||
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Cause | Measure | |
Storage unit briefly overloaded. | Reduce the load. | |
Error: 81.7 (5107hex | 20743dec) Description: Overcurrent in discharging direction | ||
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Cause | Measure | |
Storage unit permanently overloaded. | Reduce the load. | |
Error: 81.8 (5108hex | 20744dec) Description: Short circuit in discharging direction | ||
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Cause | Measure | |
Storage unit excessively overloaded. | Reduce the load. | |
Output stage of storage unit defective. | Contact SEW-EURODRIVE Service. | |
Error: 81.9 (5109hex | 20745dec) Description: Overcurrent in charging direction – prewarning | ||
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Cause | Measure | |
Storage unit briefly overloaded. | Reduce the load. | |
Error: 81.10 (510Ahex | 20746dec) Description: Overcurrent in charging direction | ||
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Cause | Measure | |
Storage unit permanently overloaded. | Reduce the load. | |
Error: 81.11 (510Bhex | 20747dec) Description: Short circuit in charging direction | ||
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Cause | Measure | |
Storage unit excessively overloaded. | Reduce the load. | |
Output stage of storage unit defective. | Contact SEW-EURODRIVE Service. | |
Error: 81.12 (510Chex | 20748dec) Description: Overtemperature (electronics) | ||
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Cause | Measure | |
Storage unit overloaded. | – Reduce the load. – Reduce ambient temperature. | |
Error: 81.13 (510Dhex | 20749dec) Description: Overtemperature (storage cells) – prewarning | ||
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Cause | Measure | |
Storage unit overloaded. | – Reduce the load. – Reduce ambient temperature. | |
Error: 81.14 (510Ehex | 20750dec) Description: Overtemperature (storage cells) | ||
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Cause | Measure | |
Storage unit overloaded. | – Reduce the load. – Reduce ambient temperature. | |
Error: 81.15 (510Fhex | 20751dec) Description: Cell voltages not balanced (filtered) | ||
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Cause | Measure | |
Balancing not performed for too long. | Perform balancing. | |
Storage unit defective. | If the warning occurs repeatedly, replace the storage unit. | |
Error: 81.16 (5110hex | 20752dec) Description: Cell voltages not balanced (unfiltered) | ||
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Cause | Measure | |
Balancing not performed for too long. | Perform balancing. | |
Storage unit defective. | If the warning occurs repeatedly, replace the storage unit. | |
Error: 81.17 (5111hex | 20753dec) Description: Cell voltages not balanced across modules (unfiltered) | ||
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Cause | Measure | |
Balancing not performed for too long. | Perform balancing. | |
Storage unit defective. | If the fault occurs repeatedly, replace the storage unit. | |
Error: 81.19 (5113hex | 20755dec) Description: External fault | ||
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Cause | Measure | |
Critical fault detected in an energy module within the storage unit. | Check the energy modules for faults, for example: – Check the voltage of the individual energy modules. – Check the connection of the individual energy modules. | |
Error: 81.20 (5114hex | 20756dec) Description: Undervoltage (idle) – prewarning | ||
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Cause | Measure | |
The static voltage has briefly undershot the minimum storage voltage. | Charge the storage unit. | |
Error: 81.21 (5115hex | 20757dec) Description: Overvoltage (terminals) | ||
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Cause | Measure | |
Maximum voltage at terminals exceeded. | Reduce the voltage. | |
Error: 81.22 (5116hex | 20758dec) Description: Cell voltages not balanced (unfiltered) – prewarning | ||
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Cause | Measure | |
Balancing not performed for too long. | Perform balancing. | |
Storage unit defective. | If the warning occurs repeatedly, replace the storage unit. | |
Error: 81.23 (5117hex | 20759dec) Description: Cell voltages not balanced across modules (unfiltered) – prewarning | ||
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Cause | Measure | |
Balancing not performed for too long. | Perform balancing. | |
Storage unit defective. | If the warning occurs repeatedly, replace the storage unit. | |
Error: 81.24 (5118hex | 20760dec) Description: General error | ||
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Cause | Measure | |
The storage unit detected a general error. | Check the state of the storage unit. | |
Error: 81.25 (5119hex | 20761dec) Description: Undertemperature (storage cells) | ||
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Cause | Measure | |
Ambient temperature too low. | Increase the ambient temperature. | |
Error: 81.26 (511Ahex | 20762dec) Description: Undertemperature (storage cells) – prewarning | ||
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Cause | Measure | |
Ambient temperature too low. | Increase the ambient temperature. | |
Error: 81.27 (511Bhex | 20763dec) Description: Internal notification | ||
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Cause | Measure | |
The storage unit detected an internal error. | Check the state of the storage unit. | |
Error: 81.28 (511Chex | 20764dec) Description: Overcurrent | ||
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Cause | Measure | |
Storage unit permanently overloaded. | Reduce the load. | |
Error: 81.29 (511Dhex | 20765dec) Description: Critical error | ||
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Cause | Measure | |
Storage unit signaled critical error. | Check the state of the storage unit. | |
Error: 81.30 (511Ehex | 20766dec) Description: Manufacturer-specific error | ||
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Cause | Measure | |
Storage unit has detected a manufacturer-specific error. The manufacturer-specific error code can be identified through the generic storage unit interface and the internal error code of the subcomponent. The internal error code of the subcomponent corresponds to the manufacturer-specific message 1 – 16 of the generic storage unit interface. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. For measures to correct the error, refer to the documentation of the storage unit. | |
Error: 81.31 (511Fhex | 20767dec) Description: Defective fuse of the storage module | ||
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Cause | Measure | |
Fuse overloaded. | Check the storage unit and replace if necessary. | |
Error: 81.32 (5120hex | 20768dec) Description: Pre-charging resistor overloaded | ||
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Cause | Measure | |
Capacitance connected to storage unit too large. | Check the capacitance. | |
Error: 81.33 (5121hex | 20769dec) Description: Manufacturer-specific warning | ||
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Cause | Measure | |
Storage unit has reported a manufacturer-specific warning. The manufacturer-specific error code can be identified through the generic storage unit interface and the internal error code of the subcomponent. The internal error code of the subcomponent corresponds to the manufacturer-specific message 1 – 16 of the generic storage unit interface. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.61 (513Dhex | 20797dec) Description: Manufacturer-specific warning 1 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 1. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.62 (513Ehex | 20798dec) Description: Manufacturer-specific warning 2 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 2. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.63 (513Fhex | 20799dec) Description: Manufacturer-specific warning 3 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 3. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.64 (5140hex | 20800dec) Description: Manufacturer-specific warning 4 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 4. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.65 (5141hex | 20801dec) Description: Manufacturer-specific warning 5 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 5. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.66 (5142hex | 20802dec) Description: Manufacturer-specific warning 6 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 6. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.67 (5143hex | 20803dec) Description: Manufacturer-specific warning 7 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 7. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.68 (5144hex | 20804dec) Description: Manufacturer-specific warning 8 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 8. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.69 (5145hex | 20805dec) Description: Manufacturer-specific warning 9 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 9. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.70 (5146hex | 20806dec) Description: Manufacturer-specific warning 10 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 10. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.71 (5147hex | 20807dec) Description: Manufacturer-specific warning 11 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 11. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.72 (5148hex | 20808dec) Description: Manufacturer-specific warning 12 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 12. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.73 (5149hex | 20809dec) Description: Manufacturer-specific warning 13 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 13. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.74 (514Ahex | 20810dec) Description: Manufacturer-specific warning 14 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 14. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.75 (514Bhex | 20811dec) Description: Manufacturer-specific warning 15 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 15. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.76 (514Chex | 20812dec) Description: Manufacturer-specific warning 16 | ||
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Cause | Measure | |
The storage unit has signaled manufacturer-specific warning 16. The corresponding cause can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.81 (5151hex | 20817dec) Description: Manufacturer-specific error 1 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 1. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.82 (5152hex | 20818dec) Description: Manufacturer-specific error 2 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 2. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.83 (5153hex | 20819dec) Description: Manufacturer-specific error 3 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 3. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.84 (5154hex | 20820dec) Description: Manufacturer-specific error 4 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 4. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.85 (5155hex | 20821dec) Description: Manufacturer-specific error 5 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 5. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.86 (5156hex | 20822dec) Description: Manufacturer-specific error 6 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 6. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.87 (5157hex | 20823dec) Description: Manufacturer-specific error 7 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 7. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.88 (5158hex | 20824dec) Description: Manufacturer-specific error 8 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 8. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.89 (5159hex | 20825dec) Description: Manufacturer-specific error 9 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 9. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.90 (515Ahex | 20826dec) Description: Manufacturer-specific error 10 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 10. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.91 (515Bhex | 20827dec) Description: Manufacturer-specific error 11 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 11. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.92 (515Chex | 20828dec) Description: Manufacturer-specific error 12 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 12. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.93 (515Dhex | 20829dec) Description: Manufacturer-specific error 13 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 13. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.94 (515Ehex | 20830dec) Description: Manufacturer-specific error 14 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 14. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.95 (515Fhex | 20831dec) Description: Manufacturer-specific error 15 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 15. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
Error: 81.96 (5160hex | 20832dec) Description: Manufacturer-specific error 16 | ||
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Cause | Measure | |
The storage unit has detected manufacturer-specific error 16. The corresponding cause of the error can be found in the documentation of the storage unit. | Check the state of the storage unit. | |
