5/14/2018
The input voltage is too high or not
No
Is there any the external force driving
the motor during the operation
No
Seek technical support
Yes Adjust the voltage within
the normal range
Yes Cancel the external force or
install the brake resistor
4. Over current during acceleration(E004)
Check if the output loop of the motor driver
inverter has the earthing or short circuit
V/F mode
No
Whether the motor parameter
identification has been performed
Yes
Is the acceleration time too short
No
Whether it is proper to manually raise
torque or V/F curve
Yes
The voltage is too low or not
No
Start the rotating motor or not
No
Is there the shock load
during the acceleration process
No
The type of inverter is small
Yes
Remove the peripheral
fault
No Perform the motor parameter
identification
Yes Increase the acceleration time
No Adjust the manual raising of
torque or V/F curve
Yes Adjust the voltage to the
normal range
Yes
Select the rotation speed
tracing before restarting or
restart after the motor stops
Yes
Cancel shock load
Check if the output loop of the motor driver
Fuling Inverter User Manual - slideinpdvfe.rctoem r has the earthing or short circuit
V/F mode
No
identiWfichaettihoenrhtahse bmeoetnorppearfroarmmeetderor not
Yes
Is the deceleration time too short
No
Is the voltage too low
No
Whetherththeedreeceexliesrtastiaosnhporcokcelosasd during
No
Is there the brake unit or brake
resistor installed
Yes
Seek for the technical support
Yes Remove the peripheral fault
No Performidtheentmifoictaotriopnarameter
Yes
Increase the deceleration time
Yes Adjust the voltage within the
normal range
Yes
Cancel the shock load
No
Install the brake unit and
brake resistor
6. Over current during running(E006)
Check if the output loop of the
motor driver inverter has
the short circuit or leakage circuit
V/F mode
No
Whether the motor parameter identification
has been performed or not
Yes
Is there the shock load during the runn ing
No
Whether the motor driver
inverter load can be abated
No
The type of inverter
is too small
Yes
Remove the peripheral fault.
If the link is too long,
install the output reactor
No Perform the motor parameter
identification
Yes
Cancel the shock load
Yes
Abate the load
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-76-
DZB Series
http://slide pdf.c om/re a de r/full/fuling-inve r te r-use r-ma nua l
7. Motor Over Load(E007)
Chapter 7 Fault Diagnosis and Countermeasures
DZB Series
10. Over voltage during deceleration(E00A)
Chapter 7 Fault Diagnosis and Countermeasures
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