SAJ VM1000 - Page 128

VM1000 Series
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Whether the output circuit is
grounded or short circuited.
Whether the deceleration time is too
short
Whether the voltage is low
Yes
No
Yes
No
No
Yes
Yes
Yes
No
No
Eliminate external faults
Perform the motor
parameter calculation
Adjust the voltage to a normal
range
Cancel the sudden added
load
Overcurrent at deceleration
Whether the motor parameter
calculation is performed or not
Whether a sudden load is added
during deceleratio
Whether the braking unit and braking
resistor are installed.
Seek for technical support
Yes
No
Increase the acceleration
time
Install the braking unit and
braking resistor.
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Figure 7-2 Overcurrent deceleration (Err03)