Daikin RXYQ-TA Series Service Manual page 151

SiUS341615E
Error code
U0 -
-
-
-
- 10
U1 -
-
-
-
-
-
U2 -
-
-
-
-
- 10
- 11
- 12
- 13
- 22
-
23
- 24
- 25
- 26
- 27
- 28
- 29
-
30
U3 -
-
-
-
-
-
-
U4 -
-
- 15
Field Settings
5
Refrigerant shortage alarm
6
Refrigerant shortage alarm
8
Refrigerant shortage (Master)
9
Refrigerant shortage (Slave 1)
Refrigerant shortage (Slave 2)
1
Reverse phase/open phase of power supply (Master)
4
Reverse phase of power supply (when power ON) (Master)
5
Reverse phase/open phase of power supply (Slave 1)
6
Reverse phase of power supply (when power ON) (Slave 1)
7
Reverse phase/open phase of power supply (Slave 2)
8
Reverse phase of power supply (when power ON) (Slave 2)
1
Shortage of inverter 1 power supply voltage (Master)
2
Open phase of inverter 1 power supply (Master)
3
Defective capacitor in inverter 1 main circuit (Master)
8
Shortage of inverter 1 power supply voltage (Slave 1)
9
Open phase of inverter 1 power supply (Slave 1)
Defective capacitor in inverter 1 main circuit (Slave 1)
Shortage of inverter 1 power supply voltage (Slave 2)
Open phase of inverter 1 power supply (Slave 2)
Defective capacitor in inverter 1 main circuit (Slave 2)
Shortage of inverter 2 power supply voltage (Master)
Open phase of inverter 2 power supply (Master)
Defective capacitor in inverter 2 main circuit (Master)
Shortage of inverter 2 power supply voltage (Slave 1)
Open phase of inverter 2 power supply (Slave 1)
Defective capacitor in inverter 2 main circuit (Slave 1)
Shortage of inverter 2 power supply voltage (Slave 2)
Open phase of inverter 2 power supply (Slave 2)
Defective capacitor in inverter 2 main circuit (Slave 2)
2
Initial installation alarm / Test operation failed due to indoor unit error
3
Test operation not conducted
4
Abnormal end of test operation
Premature end of test operation during initial transmission error – check
5
indoor unit error U4 / U9
6
Premature end of test operation during normal transmission error
7
Premature end of test operation due to transmission error
8
Premature end of test operation due to transmission error of all units
1
Transmission error between indoor and outdoor units
Transmission error between indoor unit and system: check indoor unit
3
error
Outdoor unable to start test operation because some indoor detects error
Description of error
Field Settings for Outdoor Unit
Upper code Lower code
SEG SEG SEG SEG SEG
1 2 3 1 2
U 0 - 0
- 0
- 0
- 0
- 1
U 1 - 0
-
0
- 0
- 0
- 0
- 0
U 2 - 0
- 0
-
0
-
0
- 0
- 1
- 1
- 1
- 1
- 2
-
2
- 2
- 2
- 2
- 2
- 2
- 2
-
3
U 3 - 0
- 0
- 0
- 0
- 0
- 0
- 0
U 4 - 0
-
0
- 1
SEG
3
5
6
8
9
0
1
4
5
6
7
8
1
2
3
8
9
0
1
2
3
2
3
4
5
6
7
8
9
0
2
3
4
5
6
7
8
1
3
5
138