MCAC-VTSM-2014-09
R410A All DC Inverter Mini VRF
Troubleshooting 73
6. Error code table
Error code
Content
Note
H0
Communication malfunction between IR341 and main control
board
10.5 kW
E3
12~16 kW
E2
Communication malfunctions between the indoor chip and outdoor
chip.
All models
E4
Pipe temperature T3& ambient temperature T4 sensor malfunction
All models
E5
Outdoor unit voltage protection
All models
E6
DC fan malfunction
All models
E7
Discharge temperature sensor malfunction
10.5 kW
E9
EEFROM malfunction
10.5 kW
E0
12~16 kW
EA
Fan error in A region last for more than 5 minutes in heating mode
10.5 kW
E7
12~16 kW
Eb
There are two times E6 fault in 10 minutes (recovery after power
off)
10.5 kW
E8
12~16 kW
P1
High pressure protection
All models
P2
Low pressure protection
All models
P3
Compressor current protection
All models
P4
Compressor discharge temperature protection
All models
P5
Condenser T3 high temperature protection
All models
P6
Modules protection
All models
PE
Evaporator high temperature protection
10.5 kW
P7
12~16 kW
P8
Typhoon protection
All models
L0
Module malfunction
10.5 kW
L1
DC generatrix low voltage protection
10.5 kW
L2
DC generatrix high voltage protection
10.5 kW
L4
MCE malfunction
10.5 kW
L5
Zero speed protection
10.5 kW
L7
Wrong phase protection
10.5 kW
L8
Frequency difference in one second >15Hz protection
10.5 kW
L9
Frequency difference between setting speed and running speed
more than 15Hz protection
10.5 kW
Note: P6 display on digital tube automatically, L0~L9 these error codes will display on digital tube only through check button.
Содержание MDV-V105W/DVN1
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Страница 18: ...R410A All DC Inverter Mini VRF MCAC VTSM 2014 09 16 Specifications Performance 5 Wiring Diagrams For 10 5kW...
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