Delta oL1 fault code meaning

Series: VFD-BP, VFD-BW, VFD-E, VFD-FE, VFD-L2, VFD-M-D, VFD-MP

Electronic thermal overload relay

AC motor drive

Meaning:

Possible causes

Source: Delta VFD-BP Manual P51; Delta VFD-BW Manual P72; Delta VFD-E Manual P52; Delta VFD-FE Manual P41; Delta VFD-L2 Manual P2; Delta VFD-M-D Manual P44; Delta VFD-MP Manual P41

Series: VFD-EL-W

Electronic thermal relay tripped

AC motor drive

Meaning:

Possible causes

Source: VFD-EL-W Series User Manual P57