User Parameter Query; User Parameter Settings; 4Engineering Parameter Query - Gree GMV-ND07PLS/A-T(U) Service Manual

Note: After the master IDU is successfully set, stick the ―
for convenience of user operation and engineering maintenance. This flag is placed in the package bag
of the ODU.

4.3.2 User Parameter Query

User parameters can be queried in power-on or power-off status.
(1) Press and hold the ―FUNCTION‖button for five seconds to enter the user parameter query
interface. The temperature area displays ―C00‖ and ―View‖ is on.
(2) Select a parameter code by pressing ―▲‖ or ―▼‖.
(3) Press the ―SWING/ ENTER‖ button to return to the upper-level menu till quitting parameter
query.
(4) For the user parameter query list of the XK79 wired controller, refer to the user parameter query
list in XK46 user parameter query.
Note: In parameter query, the function of "SWING/ ENTER " on the XK79 wired controller is equivalent
to the function of ―ENTER/CANCEL‖ on the XK46 wired controller.

4.3.3 User Parameter Settings

User parameters can be set in power-on or power-off status.
(1) Press and hold the ―FUNCTION‖button for five seconds. The temperature area displays ―C00‖.
Press and hold the ―FUNCTION‖button for another five seconds to enter the wired controller user
parameter setting interface. The temperature area displays ―P00‖.
(2) Select a parameter code by pressing―▲‖ or ―▼‖. Press the ―MODE‖ button to switch to
parameter value settings. The parameter value blinks. Adjust the parameter value by pressing ―▲‖ or
―▼‖ and then press the ―SWING/ ENTER‖ button to complete settings.
(3) Press the ―SWING/ ENTER‖ button to return to the upper-level menu till quitting parameter
settings.
(4) For the user parameter setting list of the XK79 wired controller, refer to the user setting query list
in XK46 user parameter settings.
Note: In parameter settings, the function of "SWING/ ENTER" on the XK79 wired controller is equivalent
to the function of ―ENTER/CANCEL‖ on the XK46 wired controller.

4.3.4Engineering Parameter Query

Engineering parameters can be queried in power-on or power-off status.
(1) Press and hold the ―FUNCTION‖button for five seconds to enter the engineering parameter
query interface. The temperature area displays ―C00‖ and ―VIEW‖ is on.
(2) In "C00" status, continuously press the ―MODE‖ button for three times to enter engineering
parameter query.
(3) Select a parameter code by pressing ―▲‖ or ―▼‖.
(4) Press the ―SWING/CANCEL‖ button to return to the upper-level menu till quitting parameter
query.
(5) For the engineering parameter query list of the XK79 wired controller, refer to the engineering
parameter query list in XK46 engineering parameter query.
Note: In parameter query, the function of "SWING/CANCEL" on the XK79 wired controller is equivalent
to the function of ―ENTER/CANCEL‖ on the XK46 wired controller.
Multi Variable Air Conditioners Indoor Unit for North America
MASTER
‖ flag to the wired controller or unit panel
61