STEP iAStar Series - Fault Indication

Shanghai STEP Electric Co., Ltd.
40
6.1.3 Fault Indication
When fault occurs in inverter, the “fault” indicating lamp will blink and the fault
code and type will be displayed in LCD. Fault codes and types are shown in
Table 6-4.
Table 6-4 Fault code and name
Function code
Fault Type
content
E01 ～E20 1 ～ 8 Shown in table 8-1