SPC Series Solar Pump Inverter Keypad operation guidelines
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4 Keypad operation guidelines
4.1 Keypad introduction
The keypad is used to control the inverter, read inverter status, and set parameters. Use
a standard RJ45 crystal-head network cable as the extension cable.
Figure 4-1 External keypad
Inverter running status indicator.
Off: The inverter is stopped.
Blinking: The inverter is autotuning parameters.
On: The inverter is running.
Forward or reverse running indicator.
Off: The inverter is running forward.
On: The inverter is running reversely.
Indicates whether the inverter is controlled
through the keypad, terminals, or
communication.
Off: The inverter is controlled through the
keypad.
Blinking: The inverter is controlled through
terminals.
On: The inverter is controlled through remote
communication.
Fault indicator
Off: in normal state