ABB F8 fault code meaning

ABB / F8

Series: ACS400

Analog input 2 loss

drive

Meaning: Analogue input 2 loss. Analogue input value is less than MINIMUM AI2 (3023).

Possible causes

Source: ACS400 User's Manual Rev C (EN, official site)

Series: DCS400

Motor Overtemp

DC drive

Meaning:

Possible causes

Source: DCS400 Manual (EN, official site)

Series: DCS500B

Current rise fault

DC drive

Meaning:

Possible causes

Source: DCS500B Operation Manual Chinese edition (official site)