powertronics PT-3000, User Manual

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3.3.4 LCD Display Instruction
3.3.4.1 View the main screen
：
press DOWN or UP to scroll through the
screens.
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3.3.4.2 Main Menu: From the main screen, press and hold Function
key for 5 seconds to enter the main menu, press DOWN or UP to
view the sub-menu. The function of P0/P1/P2/P3/P4 when flashing is
as follows
：
Main Menu Functions
P4 Buzzer mode
P3 Inverter charging current
P2 -------------------------------
P1 Inverter operating mode
P0 Save & Exit
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