Error 11 Temperature monitoring
Error: 11.1 (0B01hex | 2817dec) Description: Heat sink overtemperature | ||
|---|---|---|
| Response: Output stage inhibit (standard) | |
Cause | Measure | |
The capacity utilization is too high. Maximum permitted heat sink temperature exceeded. | – Reduce the load. – Reduce the PWM frequency. – Reduce the ambient temperature. | |
Air circulation disrupted. Maximum permitted heat sink temperature exceeded. | – Check air circulation. – Ensure sufficient cooling. | |
The fan (if installed) is defective. Maximum permitted heat sink temperature exceeded. | Contact SEW-EURODRIVE Service. | |
Temperature sensor defective. Maximum permitted heat sink temperature exceeded. | Contact SEW-EURODRIVE Service. | |
The fan (if present) is blocked or dirty. | – Remove foreign objects. – Clean the fan. | |
Error: 11.2 (0B02hex | 2818dec) Description: Heat sink utilization – pre-warning | ||
|---|---|---|
| Response: Warning with self reset | |
Cause | Measure | |
High thermal load on heat sink of device. The pre-warning threshold has been reached. | – Reduce the load. – Reduce the PWM frequency. – Reduce the ambient temperature. | |
Air circulation disrupted. The pre-warning threshold has been reached. | – Check air circulation. – Ensure sufficient cooling. | |
The fan (if installed) is defective. The pre-warning threshold has been reached. | Contact SEW-EURODRIVE Service. | |
Temperature sensor defective. The pre-warning threshold has been reached. | Contact SEW-EURODRIVE Service. | |
Air convection is unfavorable. | Check air convection. | |
The fan (if present) is blocked or dirty. | – Remove foreign objects. – Clean the fan. | |
Error: 11.9 (0B09hex | 2825dec) Description: Overtemperature of signal electronics | ||
|---|---|---|
| Response: Output stage inhibit (standard) | |
Cause | Measure | |
Maximum permitted signal electronics temperature exceeded. | – Reduce the load. – Reduce the ambient temperature. | |
Error: 11.12 (0B0Chex | 2828dec) Description: Temperature sensor of heat sink faulty | ||
|---|---|---|
| Response: Output stage inhibit (standard) | |
Cause | Measure | |
Wire break at temperature sensor of heat sink. | Contact SEW-EURODRIVE Service. | |
Short circuit at temperature sensor of motor. | Contact SEW-EURODRIVE Service. | |
Error: 11.13 (0B0Dhex | 2829dec) Description: Temperature sensor of signal electronics faulty | ||
|---|---|---|
| Response: Output stage inhibit (standard) | |
Cause | Measure | |
Wire break at temperature sensor of signal electronics. | Contact SEW-EURODRIVE Service. | |
Short circuit at temperature sensor of signal electronics. | Contact SEW-EURODRIVE Service. | |
Error: 11.14 (0B0Ehex | 2830dec) Description: External temperature sensor faulty | ||
|---|---|---|
| Response: Warning | |
Cause | Measure | |
Wire break detected at external temperature sensor. | Check the wiring of the external temperature sensor. | |
Short circuit on external temperature sensor. | Check the wiring of the external temperature sensor. | |
