Yaskawa J7 Drive - Manual (Page 68)

5-33
n04 :
Stopping Method Factory setting:
0
Range: 0 to 1
Selects the stopping method suitable for the application.
Setting Description
0 Deceleration (ramp) to stop
1 Coast to stop
A. Data 0 : Deceleration to Stop
Upon removal of the FWD (REV) Run
command, the motor decelerates at the
deceleration rate determined by the time
set in Decel Time 1 (
n17 ), and DC
injection braking is applied immediately
before stop. If the decel time is too short
or the load inertia is too large, an
overvoltage (OV) fault may occur on a
stop command — the decel time must be
increased.
B. Data 1 : Coast to Stop
Upon removal of the FWD (REV) Run command, the motor coasts to rest.
5.23 STOPPING METHOD
Output Frequency
Run Command
ON OFF
Decel Time 1
(n17 )
Min. Output Frequency
(Frequency at DC Injection
Braking Start)
(n14 )
DC Injection Braking
Time at Stop
(n53 )
(Factory setting: 0.5 s)
Output Frequency
Run Command ON OFF
Drive output is shut OFF
when stop command is input