Jiuchuan E.OH.n fault code meaning

Series: C

Overheat of inverter

AC drive

Meaning: 1: Check whether the fan is blocked and whether there is any foreign matter stuck in the cooling fins. 2: Check whether the ambient temperature is normal. 3: Check whether there is enough space for ventilation and good air convection. (suffix: S=at stopping, A=at accel., N=at constant speed run, D=at decel.)

Possible causes

Source: