Daikin VRV Aurora RXLQ-TATJU Series Service Manual page 232

Troubleshooting by Error Code
Error code
L1 - 01 IPM error: Compressor M1C (Master)
L1 - 02 Defective current sensor 1: Compressor M1C (Master)
L1 - 03 Defective current sensor 2: Compressor M1C (Master)
L1 - 04 IGBT error: Compressor M1C (Master)
L1 - 05 Jumper settings error (Master)
L1 - 07
IPM error: Compressor M1C (Slave 1)
L1 - 08 Defective current sensor 1: Compressor M1C (Slave 1)
L1 - 09
Defective current sensor 2: Compressor M1C (Slave 1)
L1 - 10 IGBT error: Compressor M1C (Slave 1)
L1 - 11 IPM error: Compressor M1C (Slave 2)
L1 - 12 Defective current sensor 1: Compressor M1C (Slave 2)
L1 - 13 Defective current sensor 2: Compressor M1C (Slave 2)
L1 - 14 IGBT error: Compressor M1C (Slave 2)
L1 - 15 Jumper settings error (Slave 1)
L1 - 16
Jumper settings error (Slave 2)
L1 - 21 DIP switch settings error (Master)
L1 - 26
DIP switch settings error (Slave 1)
L1 - 28 Defective fan PCB EEPROM: Fan M1F (Master)
L1 - 29 Defective fan PCB EEPROM: Fan M2F (Master)
L1 - 32 Defective fan PCB EEPROM: Fan M1F (Slave 1)
L1 - 33 Defective fan PCB EEPROM: Fan M2F (Slave 1)
L1 - 34 Defective fan PCB EEPROM: Fan M1F (Slave 2)
L1 - 35 Defective fan PCB EEPROM: Fan M2F (Slave 2)
Defective inverter PCB EEPROM: Compressor M1C
L1 - 36
(Master)
Defective inverter PCB EEPROM: Compressor M1C
L1 - 38
(Slave 1)
Defective inverter PCB EEPROM: Compressor M1C
L1 - 40
(Slave 2)
L1 - 46 DIP switch settings error (Slave 2)
L1 - 47 15 V power supply error: Compressor M1C (Master)
L1 - 49
15 V power supply error: Compressor M1C (Slave 1)
L1 - 51 15 V power supply error: Compressor M1C (Slave 2)
L2 - 01
Momentary power failure during test operation (Master)
L2 - 02 Momentary power failure during test operation (Slave 1)
L2 - 03 Momentary power failure during test operation (Slave 2)
L2 - 04 Switch ON the power supply (Master)
L2 - 05 Switch ON the power supply (Slave 1)
L2 - 06 Switch ON the power supply (Slave 2)
L3 - 01 Reactor temperature rise: Inverter PCB (Master)
L3 - 03
Reactor temperature rise: Inverter PCB (Slave 1)
L3 - 05 Reactor temperature rise: Inverter PCB (Slave 2)
225
Error Description
Troubleshooting
Refer to the L1 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
Refer to the L2 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
Refer to the L3 flowchart and make a diagnosis of the
relevant unit based on the Error code shown to the left.
SiUS341802EC
Diagnosis
Part 6 Service Diagnosis