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F-16
[D.C. braking under normal conditions]
(Forward/reverse DC braking priority control =[OFF])
If and > reference frequency : DC injection braking
If > reference frequency > : Operation at command frequencies,
If and > reference frequency : DC injection braking
If an operation command is entered during D.C. braking : D.C. braking is discontinued to restart the
operation.
[Priority to DC injection braking during forward/reverse operation]
(Forward/reverse run D.C. braking priority control = (ON))
During normal forward/reverse run( )
Not recognized as a stop command, so that DC injection braking is not active.
If a reverse run (or forward) command is entered during forward run (or reverse)
( ) DC injection braking starts when the frequency set with exceeds the
reference frequency during deceleration.
If an operation command is entered during D.C. braking priority is given to D.C. braking.
6.8.2 Motor shaft fixing control
Motor shaft fixing control
Function
This function is useful for preventing the motor shaft from rotating freely or for
preheating the motor.
ON
OFF
time [ ]
: DC injection braking
Output frequency [Hz]
Operating signal (F-CC)
Reference frequency
0
Set frequency
Output frequency [Hz]
signal (F-CC)
ON
OFF
Reference frequency
Set frequency
: DC injection braking
signal (R-CC)
ON
OFF
time [ ]