Delta BLD-E1 brushless DC motor drive BLD-E1 Series - Manual (Page 155)

Chapter 4 ParametersAT |Troubleshooting}| BLD-E1 Series
5-8 Revision May 2009, 00DE, V0.50
5.11 Motor Stalls during Acceleration
Motor s tal ls during
accelerati on Check if accel erati on
time is too s hort Yes
Yes
Yes
Yes
No
No
No
No
No
No
Increase setti ng time
Yes
Use s pecial motor?
Reduc e load or
increas e the c apaci ty
of brus hless DC motor
driv e
Check if the inertia
of the motor and load
is too high
Check for low v oltage
at input
Check if the load torque
is too high
Yes
Maybe brushless DC motor
driv e has malfunc tion or
misoperation due to noise.
Please contact DELTA
Increase torque compensation
Check if the torque
compensation is suitable
Thi cken or shorten the
wiring between the
motor or brus hless DC
motor drive
Reduc e load or
increas e the c apaci ty
of brus hless DC motor
driv e