Gree /E-X, Руководство по обслуживанию

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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.