User’s Guide for EM760 series high-performance vector inverter Chapter 4 Keyboard Operations 4.1 Keyboard Functions Structure of LCD keyboard EM760 inverters may have two kinds of control panels: LED keyboard and LCD keyboard. The LED keyboard consists of an LCD display, nine operation keys, and two status indicators. Users can perform parameter setting, status monitoring and start/stop of the inverter via the keyboard. 4.2 LCD Keyboard Operation code selection (Level 2) and the detailed function code (Level 3) from low to high.
The menu levels are The LCD keyboard menu is divided into monitoring (Level 0), menu mode selection (Level 1), the function represented by numbers in subsequent text of this manual. displays only function codes of user group F11; non-default mode displays only the function codes that differ Menu mode selection has 6 options:
full menu mode displays all function codes; user-defined mode from the default settings; fault query allows the user to view the latest three fault records saved; guide mode allows setting motor parameters-related function codes in order for self-learning operation; system setting allows setting the brightness, backlight time, language and view of the software version default. On the monitoring interface (main monitor) press the LEFT key to switch the function code When the keyboard is powered on, it shows the level 1 menu, i.e.
the monitoring interface (main monitor), by displayed in the second line and press the RIGHT key to switch the function code displayed in the third line; the function codes for switching is set by using F12.33-F12.37; in the level 1 menu, press the ESC key to enter level 0 menu; in the level 0 menu, use the LEFT key and the RIGHT key to select a different menu mode. In the level 0 menu, press the ESC key to go back to the main monitoring interface of level 1 menu. The procedure for menu mode selection is shown in the figure below. 30 KYP SPD 0.00Hz Output Freq 0.00Hz Output Current 0.00A Set Freq 0.00Hz ESC OK ESC