Delta 1.07 VFD-D D - Manual (Page 112)

Chapter 5 Troubleshooting |DD Series
5-7
5-6 Overload (oL)
EoL1/ot1 Ov erload
Reduc e load or inc rease the pow er of AC motor dri ve
C heck if the setting of elec tr oni c
thermal r elay is s uitable
Yes
Yes
No
No
Modify s etting
If load is too lar ge
Maybe AC motor drive has malfunction
or misoperation due to noise.