A080, A081, A079 – Rockwell Automation 22B PowerFlex 40 FRN 1.xx - 6.xx User Manual
Page 70: Advanced program group, Continued)
3-24
Programming and Parameters
PowerFlex 40 Adjustable Frequency AC Drive FRN 1.xx - 6.xx User Manual
Publication 22B-UM001H-EN-E
Advanced Program Group
(continued)
A079 [Jog Accel/Decel]
Related Parameter(s):
-
Sets the acceleration and deceleration time when a jog command is issued.
Values
Default:
10.0 Secs
Min/Max:
0.1/600.0 Secs
Display:
0.1 Secs
A080 [DC Brake Time]
Related Parameter(s):
Sets the length of time that DC brake current is “injected” into the motor. Refer to parameter
Brake Level].
Values
Default:
0.0 Secs
Min/Max:
0.0/99.9 Secs (A setting of 99.9 = Continuous)
Display:
0.1 Secs
A081 [DC Brake Level]
Related Parameter(s):
Defines the maximum DC brake current, in amps, applied to the motor when
[Stop Mode] is set
to either “Ramp” or “DC Brake”.
Values
Default:
Drive Rated Amps
×
0.05
Min/Max:
0.0/(Drive Rated Amps
×
1.8)
Display:
0.1 Amps
P037 DC Injection Braking Mode
Volts/Speed
Voltage
Time
Stop Command
Speed
[DC Brake Level]
[DC Brake Time]
Volts/Speed
P037 Ramp-to-Stop Mode
Time
Stop Command
[DC Brake Level]
[DC Brake Time]
Voltage
Speed
!
ATTENTION:
If a hazard of injury due to movement of equipment or material exists,
an auxiliary mechanical braking device must be used.
!
ATTENTION:
This feature should not be used with synchronous or permanent
magnet motors. Motors may be demagnetized during braking.
22B-UM001.book Page 24 Wednesday, January 22, 2014 11:04 AM