Inovance MD300 - Deceleration over Current (ERR03)

Fault Diagnosis and Solution MD320/MD320N User Manual
162
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
De ce le ration ove r current
Check if the output loop of the
inve rter is earthed or s hort circuited
P e rform trouble shooting
If the motor para me ters a re identified
Identify the motor para me ters
V/F Mode
If the dece le ra tion time is too s hort
Prolong the dece le ra tion time
If the voltage is too low
Adjus t the voltage
to norma l range
If load is added s uddenly
during the dece le ra tion
Re move the additional load
If the bra ke unit and bra ke
re sistor a re ins ta lle d
Ins tall the bra ke unit
and bra ke re sistor
As k for technica l s upport
Fig.8-3 Deceleration over current (ERR03)