L8" Inverter Current Abnormal - Daikin VRV III-S RXYMQ36 48PVJU Service Manual

Troubleshooting by Indication on the Remote Controller
L8
3.32 " " Inverter Current Abnormal
L8
Remote
Controller
Display
Applicable RXYMQ36 · 48PVJU
Models
Method of
Malfunction is detected by current flowing in the power transistor.
Malfunction
Detection
Malfunction
When overload in the compressor is detected. (Inverter secondary current 16.1A)
(1) 19.0A and over continues for 5 seconds.
Decision
(2) 16.1A and over continues for 260 seconds.
Conditions
 Compressor overload
Supposed
 Compressor coil disconnected
Causes
 Defect of main PCB
164
SiUS34-907
Troubleshooting