48
frequency
Time
Start frequency
※Notice: The most appropriate for start frequency is from 0.5HZ to 10HZ
◆DC break
Description: Set DC injection brake when start to the motor while it is coasting to stop, to stop the motor and
then restart it.
Cd23: Set DC break function when stop. Stop method setting is deceleration stop or all range DC stop, output
frequency is smaller than Cd23 and start DC break after input stop operation command.
Cd24: Set DC break current as inverter rated current.
Cd25: Set to 0 to disable the DC injection brake at start.
Cd26: Set to 0 to disable the DC injection brake at stop.
※If setting value of Cd23 less then minimum input frequency, to proceed DC injection brake as minimum
output frequency Cd57.
※Set multi-step analog input (Cd32/Cd35 / Cd38 )= 6, use analog input as DC break current command,
100% inverter rated current when input 10V ( 20mA ).
9. Output/ input terminals■
Constant
No.
Constant name Settable range Factory setting
Change during
operation
Cd23 DC break frequency 0.010.0 0.5HZ X
Cd24 DC break current 0100 50% X
Cd25 DC break time when start 0.010.0 0.0sec X
Cd26 DC break time when stop 0.010.0 0.0sec X