Gree GMV-ND140ZD/A-T - Page 61

MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
57
Parameter
Code
Parameter Name
Parameter
Range
View Method
bit in the temperature area stops blinking, and the second and
third bits in the temperature area display the parameter code.
The timer area displays a corresponding parameter value.
Press “▲” or “▼” to switch the parameter code and press the
“ENTER/CANCEL” button to return to the upper-level menu.
Display mode:
Temperature area: displays the ODU module ID and parameter
code from left to right.
Timer area: displays a corresponding parameter value to the
right.
Parameter
Code
Parameter Name
Unit
01
Outdoor environment
temperature
°C
02
Operation frequency of
compressor 1
Hz
03
Operation frequency of
compressor 2
Hz
04
Operation frequency of outdoor
fan
Hz
05
Module high-pressure
°C
06
Module low-pressure
°C
07
Discharge temperature of
compressor 1
°C
08
Discharge temperature of
compressor 2
°C
09
Discharge temperature of
compressor 3
°C
10
Discharge temperature of
compressor 4
°C
11
Discharge temperature of
compressor 5
°C
12
Discharge temperature of
compressor 6
°C
13
Operation frequency of
compressor 3
Hz
25
Outdoor unit heating EXV1
(Actual value = Displayed value
* 10)
PLS
26
Outdoor unit heating EXV2
(Actual value = Displayed value
* 10)
PLS
27
Subcooler EXV
(Actual value = Displayed value
* 10)
PLS
28
Defrosting temperature
°C
29
Liquid-extracting temperature of
subcooler
°C
30
Outlet temperature of
accumulator
°C
31
Oil return temperature
°C
32
Inlet-tube temperature of
condenser
°C
33
Outlet temperature of condenser
°C
A6
Unit
cooling/heating
function
nA:
cooling/heating
nC: single-
cooling
nH: single-
heating
nF: air supply
Temperature area: displays the parameter code.
Timer area: displays the cooling/heating function setting value of
the current unit.
nb
Bar code query of
IDU
0-9, A-Z, a-z, -
Operation method (nb query is not supported for the slave wired
controller):