Gree GMV5E Series - System Function Button Operations

GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
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⑨ DIP Switch Example
A. Explanation of DIP switch positions
On the DIP switch, “ON” indicates “0” status and the opposite direction indicates "1” status.
The position of white lever indicates the position to be set to.
B. Example
The following takes master unit settings as an example. Assume that a system consists of three
modules: module a, module b, and module c. Set module c to master unit and the other two modules to
sub-modules. The settings are as follows:
Module c (Master Module)
Module a/Module b (Sub-module)
2.2 System Function Button Operations
Note:
① System function settings and query must be performed after commissioning of the entire unit.
② System function settings and query can be used no matter whether the entire unit runs.
2.2.1 Introduction to Function Buttons
The main board AP1 of the ODU consists of eight function buttons:
Function Button Name and Meaning
Button
Code
Function Meaning
SW1
UP
Indicates the upward selection button.
SW2
DOWN
Indicates the downward selection button.
SW3
FUNCTION
Indicates the function button, used for function settings.
SW4
CHECK
Indicates the query button, used for function query.
SW5
SKIP
Indicates the skip button.
SW6
BACK
Indicates the return button, used to return to the upper-level menu.
SW7
CONFIRM
Indicates the confirmation button.
SW8
RESET
Indicates the reset button, used to restore factory settings.