Nidec COMMANDER S100 - Page 68

Safety
information
Product
information
Mechanical
installation
Electrical
installation
Getting started
Running the
motor
Drive
parameters
Communications Diagnostics Technical data
UL Listing
Information
68 Commander S100 User Guide
P2.04 Stopping Mode Selector
Range: 0 to 5 Default: 1 (Ramp)
Defines how the motor is controlled when the run signal is removed from the drive.
Distance Stop Example:
Figure 7-3 Distance Stop
is the point that the ‘Run’ signal is removed.
Value Stopping Mode Description
0
Coast
Remove power from the motor and allow to spin under control of the load. The drive waits for 1 second
before it can be restarted.
1
Ramp Motor slows down to 0 Hz under control of the drive.
2
Ramp & DC Brake
Ramp stop to 0 Hz followed by DC injection at a level defined by DC Braking Current Level (P3.13) for a
time defined by DC Braking Time (P3.14). This can prevent the motor from moving after the deceleration.
3
DC Brake, 0 Hz detect
Low frequency current injection with detection of low speed and then DC injection at a level defined by DC
Braking Current Level (P3.13) for a time defined by DC Braking Time (P3.14). The drive waits for 1
second before it can be restarted.
4
Timed DC Brake
DC injected at a level defined by DC Braking Current Level (P3.13) for a time defined by DC Braking Time
(P3.14). The drive waits for 1 second before it can be restarted.
5
Distance
Stops in the same distance from any speed as it would at the specified deceleration rate from the
maximum frequency. See figure 7-2 below. Distance stop will not function if S-ramp has been enabled
(P2.05 > 0)
T
Frequency (Hz)
Distance (5)
P2.02
0
Time (s)
T = Deceleration Rate 1 (P2.07)
2 x T
Frequency (Hz)
P2.02 x 0.5
0
A
A
A