Rockwell Automation 9VT201-007HTNNN, User Manual, Page: 93 / 224

Programming and Parameters 3-31
Publication 9VT-UM001D-EN-P
D
YNAMIC CONTR
O
L
Load Li
mit
s
151 [CarrierFrequency]
Sets the carrier frequency for the PWM
output. Drive derating may occur at higher
carrier frequencies. For derating
information, refer to
Appendix A .
Default:
Min/Max:
Units:
4 kHz
2/10 kHz
1 kHz
155
156 [Stop Mode A]
[Stop Mode B]
Active stop mode. [Stop Mode A] is active
unless [Stop Mode B] is selected by
inputs. Allows switching between two stop
modes using external logic.
(1)
When using options 1 or 2, refer to the
Attention statements at [DC Brake
Level].
Default:
Default:
Options:
0
1
0
1
2
3
“Coast”
“Ramp”
“Coast”
“Ramp”
(1)
“Ramp to Hold”
(1)
“DC Brake”
157
158
159
F
ile
Gr
oup
No
.
Parameter Name and Description
See page 3-2 for symbol descriptions
Values
Re
lated
!
ATTENTION: If a hazard of injury do to movement of equipment or
material exists, an auxiliary mechanical braking device must be
used.
ATTENTION: The user must provide an external, hard wired
emergency stop circuit outside of the drive circuitry. This circuit
must disable the system in case of improper operation.
Uncontrolled machine operation may result if this procedure is not
followed. Failure to observe this precaution could result in bodily
injury.