Shenchuan E031 fault code meaning

Shenchuan / E031

Series: S160A, S180A, S190A, S300-JC, S310, S350, S500, S510-GS, S520-QZ/S530-QZ-SF, S530, S550-LS, S60A, S90A

PID feedback open

AC drive

Meaning:

Possible causes

Source:

Series: S520-QZ

PID feedback open

AC drive

Meaning:

Possible causes

Source: