Atlas Copco GA 160 VSD, Instruction Book

Page: 33 / 112

3.12 Test menu
Control panel
Function
To carry out a display test, i.e. to check whether the display and LEDs are still intact.
Procedure
• Starting from the Main screen (see Main screen menu ), press the “Menu” (F1) key.
• Press arrow down key (1) until “Test” is followed by a horizontal arrow.
• Activate the menu by pressing the key (2).
To perform a display test:
• If necessary, scroll through the menu until “Display Test” is followed by a horizontal arrow.
• Press the key (2).
• During testing, the regulator will generate a series of patterns on the display which enable the operator to
check that each pixel still functions normally; the LEDs are lit at the same time.
• Press the “Menu” key (F1) to return to the submenu.
3.13 Modify parameters
Function
To modify a number of programmable settings:
• Compressor/motor settings (see section Modifying compressor/motor settings ).
• Fan motor settings (see section Modifying fan motor settings ).
• Parameters (see section Modifying parameters ).
• Protections (see section Modifying protections ).
• Service plan settings (see section Modifying service plan settings ).
• Clock function settings (see section Modifying clock function settings ).
• Configuration settings (see section Modifying configuration settings ).
Instruction book
APF192090 31