Cleveland Range inverter User Manual

Page 47

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Chapter 4 - Parameter Description [FU1]


41

















[Stop Mode: ‘Free-run’]


FU1-08: DC Injection Braking Frequency
FU1-09: DC Injection Braking On-delay Time
FU1-10: DC Injection Braking Voltage
FU1-11: DC Injection Braking Time














This function stops the motor immediately by
introducing DC voltage to the motor windings.
Selecting ‘DC-Brake’ in FU1-07 activates FU1-08
through FU1-11.

FU1-08 [DC Injection Braking Frequency] is the
frequency at which the inverter starts to output DC
voltage during deceleration.

FU1-09 [DC Injection Braking On-delay Time] is
the inverter output blocking time before DC
injection braking.
FU1-10 [DC Injection Braking Voltage] is the DC
voltage applied to the motor and is based on FU2-
33 [Rated Current of Motor].
FU1-11 [DC Injection Braking Time] is the time
the DC current is applied to the motor.
















[DC Injection Braking Operation]


FU1-12: Starting DC Injection Braking Voltage
FU1-13: Staring DC Injection Braking Time








Inverter holds the starting frequency for
Starting DC Injection Braking Time. The
inverter outputs DC voltage to the motor for FU1-
13 [Starting DC Injection Braking Time] with the
FU1-12 [Starting DC Injection Braking Voltage]
before accelerating.

Output Frequency

Time

FX-CM

ON

Output Voltage

Time

Time

Stop Command

Output Cutoff

Output Cutoff

Output Frequency

Time

FX-CM

ON

Output Voltage

Time

Time

Stop Command

FU1-08

[DCBr Freq]

FU1-10

[DCBr Value]

t1 t2

t1: FU1-09
t2: FU1-11

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