Daikin E7-09

High

VRV / Sky Air — Outdoor fan motor: IPM error (fan PCB).

Daikin E7-09: Outdoor fan motor: IPM error (fan PCB). This fault noticeably affects operation.

Possible causes

Fan IPM/IGBT faulty / motor earth short.

Check steps

Power off: check fan motor insulation & fan PCB.

Affected parts

Fan-PCB
Außenlüftermotor

Safety note

High voltage! Let capacitors discharge.

Source: Daikin SM-TS3 (Simple Self-Diagnosis by Malfunction Code, resmi) veya VRV IV+ Service Manual (ManualsLib) — ManualsLib p.69: E7 group includes 'Fan Inverter PCB (A4P) IPM Overheated' entries; E7-09 falls in this IPM-overheat family, matching claimed 'IPM error (Fan PCB)' at the family level.

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

Look up in Enthalio →

Related fault codes

Outdoor PCB faulty.E1 Refrigerant shortage (low pressure / stop valvU0 Power supply defect / brief power failure.U2 Transmission error indoor/outdoor unit.U4 Low-pressure protection / LP sensor (suction bE4 Inverter compressor instantaneous overcurrent L5