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Chapter 5 Troubleshooting |DD Series
5-7
5-6 Overload (oL)
EoL1/ot1
Overload
Reduce load or increase the power of AC motor drive
Check if the setting of electronic
thermal relay is suitable
Yes
Yes
No
No
Modify setting
If load is too large
Maybe AC motor drive has malfunction
or misoperation due to noise.