EasyManuals Logo

Midea MHA-V6W/D2N8-B User Manual

Midea MHA-V6W/D2N8-B
112 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #85 background imageLoading...
Page #85 background image
M thermal Split
84 202004
Midea M thermal Split
Service Manual
The specific error codes can also be obtained from the LED indicators on the inverter module.
Table 4-4.2: Errors indicated on LED, single-phase 4~10kW
LED301 flashing pattern (GREEN)
LED302 is always on (RED)
Corresponding error
Flashes 8 times and stops for 1 second, then repeats L0 - Inverter module protection
Flashes 9 times and stops for 1 second, then repeats L1 - DC bus low voltage protection
Flashes 10 times and stops for 1 second, then repeats L2 - DC bus high voltage protection
Flashes 12 times and stops for 1 second, then repeats L4 - MCE error
Flashes 13 times and stops for 1 second, then repeats L5 - Zero speed protection
Flashes 16 times and stops for 1 second, then repeats L8 - Compressor frequency variation greater than 15Hz within one second protection
Flashes 17 times and stops for 1 second, then repeats
L9 -
Actual compressor frequency differs from target frequency by more than 15Hz
protection
Table 4-4.3: Errors indicated on LED, single-phase 4~10kW
LED1 flashing pattern (GREEN)
LED2 is always on (RED)
Corresponding error
Flashes 3 times and stops for 1 second, then repeats P1 - High pressure protection
Flashes 5 times and stops for 1 second, then repeats bH PED board checking fail
Flashes 8 times and stops for 1 second, then repeats L0 - Inverter module protection
Flashes 9 times and stops for 1 second, then repeats L1 - DC bus low voltage protection
Flashes 10 times and stops for 1 second, then repeats L2 - DC bus high voltage protection
Flashes 12 times and stops for 1 second, then repeats L4 - MCE error
Flashes 13 times and stops for 1 second, then repeats L5 - Zero speed protection
Flashes 16 times and stops for 1 second, then repeats L8 - Compressor frequency variation greater than 15Hz within one second protection
Flashes 17 times and stops for 1 second, then repeats
L9 -
Actual compressor frequency differs from target frequency by more than 15Hz
protection
Figure 4-4.1: LED location of inverter module
Inverter Module(4-10KW): LED301/302/303 Inverter Module(12-16KW): LED1/LED2/LED3
Midea CAC
Confidential

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Midea MHA-V6W/D2N8-B and is the answer not in the manual?

Midea MHA-V6W/D2N8-B Specifications

General IconGeneral
BrandMidea
ModelMHA-V6W/D2N8-B
CategoryAir Conditioner
LanguageEnglish

Related product manuals