Delta oL2 fault code meaning

Delta / oL2

Series: VFD-B

Motor overload

AC motor drive

Meaning:

Possible causes

Source: Delta VFD-B Instruction Manual P2

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

Motor overload

AC motor drive

Meaning:

Possible causes

Source: Delta VFD-BP Manual P51; Delta VFD-BW Manual P72; Delta VFD-E Manual P52; VFD-EL-W Series User Manual P57; Delta VFD-EL Manual P52; Delta VFD-FE Manual P41; Delta VFD-M-D Manual P44; Delta VFD-MP Manual P41

Series: VFD-F, VFD-V

Motor overload

AC motor drive

Meaning:

Possible causes

Source: Delta VFD-F Manual P1; Delta VFD-V Manual P43

Series: VFD-L2

Overtorque detection during constant-speed operation

AC motor drive

Meaning:

Possible causes

Source: Delta VFD-L2 Manual P2

Series: VFD-S

Overload

AC motor drive

Meaning:

Possible causes

Source: Delta VFD-S Instruction Manual P48