Gree GMV-ND07PLS/A-T(U) Service Manual page 56

Multi Variable Air Conditioners Indoor Unit for North America
Paramete Parameter
r Code Name
Parameter
C00 setting ingress
(default)
Indoor unit
C02
capacity query
Project
C04 number query
of master IDU
Historical fault
C05 query ingress
of IDU
Static
pressure
C10
setting query
of ODU
Outdoor unit
C13 network
number query
Temperature
query for
C14 inlet-tube
temperature
sensor of IDU
Temperature
query for
C15 outlet-tube
temperature
sensor of IDU
Table 4.3 Engineering Parameter Query List
Parameter
Range
Display mode:
Timer area: displays the project number of the current IDU.
-
NOTICE! If the current HBS network consists of multiple IDUs, only
the IDU that has the minimum project number is displayed.
Operation method:
In ―C02‖ status, press the ―MODE‖ button to enter the preferential
operation query interface. Press "
number of IDU.
-
Display mode:
Temperature area: displays the project number of the current IDU.
Timer area: displays the current IDU capacity/IDU capacity after
adjustment.
1-255: project
number
Timer area: displays the project number of the master IDU/00.
00: no master
IDU
Operation method:
1. In ―C05‖ status, press the ―MODE‖ button to enter the historical
fault query interface. Press "
of IDU. Press the ―MODE‖ button to enter fault code query of the
Five historical
current IDU. Press ―
faults
―ENTER/CANCEL‖ button to return to the upper-level menu.
Display mode:
Temperature area: displays the fault SN and fault code.
Timer area: displays the project number of IDU.
Operation method:
In ―C10‖ status, press the ―MODE‖ button to enter static pressure
00: 0 Pa
20: 20 Pa setting query of ODU. Press "
50: 50 Pa Display mode:
82: 82 Pa Temperature area: displays the address of the current ODU.
Timer area: displays the static pressure setting value.
1-255 Timer area: displays the network number of the current ODU.
Operation method:
In ―C14‖ status, press the ―MODE‖ button to enter inlet-tube
temperature sensor query of IDU. Press "
SN.
Display mode:
Temperature area: displays the project number of the current IDU.
Timer area: displays the temperature value.
-9 to 99 If the HBS network consists of only one IDU, the timer area directly
displays the temperature value in the ―C14‖ interface.
No matter Fahrenheit or Centigrade remote signals are received, the
temperature is displayed in Centigrade.
When the wired controller displays the inlet-tube temperature after
receiving signals from the remote controller, the inlet-tube
temperature of the IDU that has the minimum project number in the
HBS network is displayed by default.
Operation method:
In ―C15‖ status, press the ―MODE‖ button to enter outlet temperature
sensor query of IDU. Press "
Display mode:
Temperature area: displays the project number of the current IDU.
Timer area: displays the temperature value.
-9 to 99
If the HBS network consists of only one IDU, the timer area directly
displays the temperature value in the "C15" interface.
When the wired controller displays the outlet-tube temperature after
receiving signals from the remote controller, the inlet-tube
temperature of the IDU that has the minimum project number in the
HBS network is displayed by default.
View Method
" or " " to switch the project number
‖ or ― ‖ to switch the fault SN. Press the
" or " " to switch the ODU address.
" or " " to switch the IDU SN.
50
" or " " to switch the project
" or " " to switch the IDU