8

System Fault

Vacon · NX Liquid-Cooled Drive

What does 8 mean?

A general system malfunction has occurred, typically indicating a component failure or faulty internal operation. Detailed subcodes in T.14 provide insight into the specific area of failure, including feedback issues (S1, S6), ASIC trip (S4), VaconBus disturbance (S5), power unit problems (S8-S11), or expander/option board issues (S12, S30-S48).

Source: Vacon NX Liquid-Cooled Drive
Open Manual (Page 152)