(ECOi-Geräte)
| Alarm Code | P26 | |||
|---|---|---|---|---|
| Alarm meaning | Inverter compressor high-frequency overcurrent alarm | |||
| Alarm conditions | This alarm occurs when current trouble or current detection trouble occurs at an inverter frequency of 80 Hz or higher after start (when trouble judgment current is detected in the primary or secondary current, or when an instantaneous secondary current of 48 A or higher is detected). | |||
| Probable cause | The detection methods are the same as for P16. However the fact that operation up to high frequencies is possible does not necessarily mean that a compressor failure is the cause of the trouble. Start the compressor several times. If alarm P26 occurs every time and alarm P16 does not occur at all, then the possibility of a compressor failure is low. | |||
| Check | Check the power wiring and connector wiring. | |||
| Correction | It is possible to resolve this trouble by limiting the maximum frequency. | |||
| Example | – | |||
| Notes | – | |||