How To Exit Specified Menu Mode; Up / Down System Check Button - Midea V6-i Series Service Manual

How to exit specified menu mode:

Table 5-2.4: Exit specified menu mode method:
Menu mode
Debug mode 1 (2)
Maintenance mode
Backup run
Vacuum mode
Power limitation mode
Auto power save mode
Auto snow-blowing mode 1 (2)
VIP address setting
o o
F / C setting
2.2.4

UP / DOWN system check button

Before pressing UP or DOWN button, allow the system to operate steadily for more than an hour. On pressing UP or DOWN
button, the parameters listed in Table 5-2.5 will be displayed in sequence.
Table 5-2.5: System check
DSP1
content
0.-- Unit address
1.-- Unit capacity
2.-- Number of outdoor units
3.-- Number of indoor units as set on PCB
4.-- The capacity of outdoor unit
5.-- Total capacity requirement of indoor units
6.-- Total corrected capacity requirement of indoor units
7.-- Operating mode
8.-- Outdoor unit actual operating capacity
9.-- Fan A speed index
10.-- Fan B speed index
11.-- Indoor heat exchanger pipe (T2/T2B) temperature (°C)
12.-- Main heat exchanger pipe (T3) temperature (°C)
13.-- Outdoor ambient (T4) temperature (°C)
14.-- Plate heat exchanger cooling refrigerant inlet (T6A) temperature (°C)
15.-- Plate heat exchanger cooling refrigerant outlet (T6B) temperature (°C)
16.-- Inverter compressor A discharge temperature (°C)
17.-- Inverter compressor B discharge temperature (°C)
18.-- Inverter module A heatsink temperature (°C)
19.-- Inverter module B heatsink temperature (°C)
20.-- Plate heat exchanger cooling refrigerant outlet temperature minus inlet temperature (°C)
21.-- Discharge superheat degree (°C)
22.-- Inverter compressor A current (A)
23.-- Inverter compressor B current (A)
24.-- EXVA position
25.-- EXVB position
26.-- EXVC position
27.-- Compressor discharge pressure (MPa)
28.-- Reserved
29.-- Number of indoor units currently in communication with the outdoor unit
30.-- Number of indoor units currently operating
31.-- Priority mode
32.-- Silent mode
33.-- Static pressure mode
Manual exit method
Long press SW6 "OK" button when the digital
display is not in menu selection state
/
/
Long press SW6 "OK" button when the digital
display is not in menu selection state
Select power limitation mode 1 "n41"
Select "nb3"
Select "nb7"
/
/
Parameters displayed on DSP2
V6-i VRF 50/60Hz
Automatic exit method
After running 120 minutes
After running 60 minutes
After running 4 days or both
two compressors are failed
After running 8 hours
/
/
/
/
/
For V6 Individual outdoor unit: 0
Refer to Note 1
For V6 Individual outdoor unit: 1
Refer to Note 2
Refer to Note 3
Refer to Note 3
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Refer to Note 4
Refer to Note 4
Refer to Note 4
Actual value = value displayed × 0.1
Actual value = value displayed
Refer to Note 5
Refer to Note 6
Refer to Note 7
System restart
Invalid
Invalid
Invalid
Invalid
Valid
Valid
Valid
Valid
Valid
Remarks
Table continued on next page ...
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