Engineering Parameter Settings - Gree GMV-S120WL/A-S Service Manual

Note:
In parameter query status, ―Fan‖ and ―Timer‖ buttons are invalid. By pressing ―ON/OFF‖ button,
user can return to the main interface but not power on or off the unit.
In parameter query status, signals of remote controller are invalid.

3.3.2.5 Engineering Parameter Settings

Engineering parameters can be set in power-on or power-off status.
GMV5 Home DC Inverter Multi VRF Units
Barcode of
indoor unit
controller:
N1r012815006
7
1. Un indicates the barcode of the entire indoor unit; Pc indicates the
2. When there is only one indoor unit, press ―MODE‖ button in ―nb‖
status to enter barcode query. There is no need to select project
3. System will exit the query status if no operation is performed within
4. The barcode query starts from the barcode of the entire indoor unit
and ends at the barcode of indoor unit controller. That is, the query
does not start again even if user presses ―▼‖.
81
N1r 0128
150 066
Pc -n
N1r 0128
150 067
Note:
barcode of indoor unit controller.
number of indoor unit.
60 seconds.
―▲‖ to
barcode
of the display
entire upward.
indoor
unit.
It
indicate
s the
former 7
bits of
the
barcode
It
indicate
s the
latter 6
bits of
the
barcod.
It
indicate
s that
the
followin
g is the
barcode
of indoor
unit
controlle
r
It
indicate
s the
former 7
bits of
the
barcode
It
indicate
s the
latter 6
bits of
the
barcode