Halcyon 9RLS3, Руководство по устранению неисправностей

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Multi-Zone Outdoor Units : AOU36RLXFZH, AOU45RLXFZ
Error Contents
Outdoor Unit LED Display
A B C D E F
Serial communication error

1

1
   
Serial communication error during operation

1

1
   
Communication error between controller and outdoor unit

1

6
   
Indoor unit capacity error

2

2
   
Indoor unit error

5

15    
PCB model information error  6  2    
EEPROM access error

6

2
   
EEPROM data corruption error

6

2
   
Inverter error

6

3
   
IPM error (trip terminal L error)

6

5
   
Discharge temp. sensor error

7

1
   
Compressor temp. sensor error

7

2
   
Heat Ex. liquid sensor error

7

3    
Outdoor temp. sensor error  7  4    
Valve sensor error  7  6    
Valve sensor error

7

6
   
Current sensor 1 error (stoppage permanently)

8

4
   
Discharge pressure sensor error

8

6
   
Trip detection

9

4
   
Compressor motor control error

9

5
   
Fan motor 1 error (duty error)

9

7    
4-way valve error  9  9    
Coil 1 (expansion valve 1) error  9  10    
Discharge temperature 1 error (stoppage permanently)

10

1
   
Compressor 1 temperature error

10

3
   

: Flashing

: No indication