Temperature Malfunction Errors
Issue
How do I troubleshoot temperature malfunctions?
Environment
- Heracell VIOS 160i
- Heracell VIOS 250i
Resolution
Find your issue in the Error-Solution table below. For more information, refer to the Heracell VIOS 160i/250i User Manual.
Table 1. Potential Errors and Solutions
| Error | Solution |
| Sensor breakage: Measured value exceeds accepted limit. | Request service. Dry the heaters. |
| Actual value above: Actual value > Set value + 1 °C *2) *4) | Do not exceed permissible ambient temperature. Call field service. |
| Actual value low: Actual value > Set value + 1 °C *3) *4) | If the error does not reset automatically, call field service. |
| Actual value not plausible: Implausible temperature signal. | Reset unit. If the error occurs repeatedly, call service. |
| Calibration values too high/low: Max. adjust value for temperature exceeded /not attained. | Acknowledge alarm, enter different target value. Refer to Temperature Set or Reset Value for more information. |