Gree FGR25Pd/DNa-X Service Manual page 18

Parameter
Parameter Name
Code
Unit
A6 cooling/heating
function
Bar code query of
nb
IDU
Duct type split Air conditioner Inverter Series
Parameter
Range
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
nA:
cooling/heating
nC: Temperature area: displays the parameter code.
single-cooling
Timer area: displays the cooling/heating function setting value of
nH: the current unit.
single-heating
nF: air supply
Operation method (nb query is not supported for the slave wired
controller):
0-9, A-Z, a-z, - In "nb" status, the timer area is not displayed. Press the "MODE"
button to enter bar code query. The temperature area displays
"nb" and the project number in the timer area blinks. Press "▲" or
16
View Method
Parameter Name
Code
Outdoor environment
01
temperature
Operation frequency of
02
compressor 1
Operation frequency of
03
compressor 2
Operation frequency of outdoor
04
fan
05 Module high-pressure
06 Module low-pressure
Discharge temperature of
07
compressor 1
Discharge temperature of
08
compressor 2
Discharge temperature of
09
compressor 3
Discharge temperature of
10
compressor 4
Discharge temperature of
11
compressor 5
Discharge temperature of
12
compressor 6
Operation frequency of
13
compressor 3
Outdoor unit heating EXV1
25 (Actual value = Displayed value *
10)
Outdoor unit heating EXV2
26 (Actual value = Displayed value *
10)
Subcooler EXV
27 (Actual value = Displayed value *
10)
28 Defrosting temperature
Liquid-extracting temperature of
29
subcooler
Outlet temperature of
30
accumulator
31 Oil return temperature
Inlet-tube temperature of
32
condenser
33 Outlet temperature of condenser
Unit
°C
Hz
Hz
Hz
°C
°C
°C
°C
°C
°C
°C
°C
Hz
PLS
PLS
PLS
°C
°C
°C
°C
°C
°C