12
OPERATION
Display Panel
Solar pump inverter uses LCD operation panel. The operation panel is shown in the figure, including 3 LED lights,
LCD display and 5 keys.
Indicator and Key
Name
Function Introduction
POWER
System running
indicator
Green
LED on, inverter is running
ALARM
Warning indicator Yellow
LED on, warning, or LED flashing in auto
operation mode
FAULT
Failure indicator
Red
LED on, system failure
Operation /
Stop Key
1.Press for a short time, then the inverter starts
control;
2. Press for 2s, then inverter stops control.
Confirm /
Programming Key
1.Press for a short time to enter programming mode.
After altering parameter, “press for a short time” to
confirm the alteration
2. Press for 2s to enter the programming menu.
Increment Key
1.When control parameter displays state, increase
parameter number or parameter value;
2. When operation displays data state, according to
operation mode, increase output frequency or display
current operation data.
Decrement Key
1.When control parameter displays state, press for a
short time to decrease parameter number or
parameter value.
2. When operation shows data state, according to
operation mode, decrease output frequency or
display current operation data.
Return Key
Return the initial display.
