Vortex IR610 Series - Page 61

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Function
code
Parameter name
Description
Default
Property
will reset to 0
P02.04
Pre-excitation current
0%～200% motor rated current
Depend
★
P02.05
Pre-excitation time
0.00s～10.00s
Pre-excitation enable Asynchronous motor for
magnetic field for higher starting torque
Depend
★
P02.06
DC brake current at
start-up
0～100% motor rated current
100%
☆
P02.07
DC brake time at
start-up
0.000s～30.000s
No start DC brake when set to 0s
0.000s
★
DC braking is used to make the running motor stop & restart. Pre-excitation is used to establish
asynchronous motor magnetic field, then start, improve the response speed.
DC braking is only valid when start directly, the inverter performs DC braking according to
P02-06 firstly, and runs after P02-07. If DC braking time is 0, the inverter starts directly. The
bigger the DC braking current is, the greater the braking force
If the start mode is pre-excitation start, then the inverter establishes magnetic field according to
the set pre-excitation current firstly, runs after the set pre-excitation time. If the pre-excitation
time is 0, the inverter starts directly.
DC braking current before start/pre-excitation current refers to the percentage of the inverter
rated current.
P02.08
Stop method
0：ramp to stop
after the stop command becomes
valid, the inverter decelerates to reduce
the outputfrequency during the set time.
When the frequency
decreases to 0Hz, the inverter stops.
1：free coast to stop
after the stop command becomes valid,
the inverter ceases the output
0
☆