Gree GMV-280WM/G-X Service Manual

Gree GMV6 DC Inverter VRF Units Service Manual
67
Parameter Code
Parameter Name
Remarks
17 Current of compressor 4
The integer value is used, and the wired controller
does not query.
18 Current of compressor 5
The integer value is used, and the wired controller
does not query.
19 Current of compressor 6
The integer value is used, and the wired controller
does not query.
20
Reserved
—
21
Module temperature of compressor 1
The wired controller does not query.
22
Module temperature of compressor 2
The wired controller does not query.
23
Module temperature of outdoor fan 1
The wired controller does not query.
24
Module temperature of outdoor fan 2
The wired controller does not query.
25 Outdoor unit heating EEV 1
The displayed value is the integer value of the
actual value divided by 10.
26 Outdoor unit heating EEV 2
The displayed value is the integer value of the
actual value divided by 10.
27 Subcooler EEV
The displayed value is the integer value of the
actual value divided by 10.
28
Defrost temperature
Defrost temperature 1 is used.
29
Subcooler's liquid outlet temperature
—
30
Outlet temperature of accumulator
—
31
Oil return temperature
—
32
Inlet pipe temperature of the condenser
—
33
Outlet pipe temperature of the
condenser
—
Note:
If a parameter value is negative, LED3 circularly displays negative value code "nE" and the numerical
value every 1 second. For example, for –30, LED3 circularly displays nE for 1 second, and 30.
Discharge temperature and ambient temperature values are in four digits. The LED circularly
displays the left two digits and then the right two digits. For example, 01 and 15 indicate 115 degrees,
while nE, 00, and 28 indicate –28 degrees.
If a parameter is invalid on the unit, value "00" is displayed.
If there are two levels of menus on the master unit, you can press the SW4 back button to return to
the previous level. Press the SW4 query button again to exit query status.
If you do not press any button on the master unit in 5 minutes, the system will automatically exit the
current screen and the unit will resume displaying the current status.
4.2.4.3 n8 Indoor Unit Engineering SN Query
Introduction:
This function makes all indoor units display their SN respectively by performing an operation on the
outdoor unit, facilitating indoor unit address query.
Operations:
Press the SW1 up button and the SW2 down button to select indoor unit engineering SN query. The
master unit displays as follows:
LED1
LED2
LED3
Function Code Display status
Current
process/mode
Display status Current status Display status
n8
Blinks
00
Blinks
00
Blinks

Gree GMV-280WM/G-X Specifications

General

Brand	Gree
Model	GMV-280WM/G-X
Category	Inverter
Language	English