Yanggang LU fault code meaning

Yanggang / LU

Series: E1, G1

Inverter internal DC bus voltage too low

AC drive

Meaning:

Possible causes

Source:

Series: G1/H1/P1

Drive internal DC-side high voltage too low

AC drive

Meaning:

Possible causes

Source:

Series: S1

Drive internal high-voltage DC bus undervoltage

AC drive

Meaning:

Possible causes

Source: