SUNWAY
SI
TM
Chapter 6 Debugging Instructions
6.1 Introduction of Human-computer Interface
A/B/C are double-color LED lamps which could show green light or red light at the same
LED lamps state
Flicker: 3 s/time
Green
Flicker:0.5 s/time
Red
Green lamp and red lamp 0.5 s/time
flickering in alternative
Figure 6.1 Human-computer interface
Always light on
Flicker:1 s/time
Always light on
Table 6.1 Interface description
time
Description
The inverter is just on power.
The inverter is in second countdown on-grid state.
The inverter is in normal on-grid state.
The inverter hasn't been initialized.
Inverter reports faults.
Inverter firmware upgrading.
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