Rockwell Automation GV3000/SE 230VAC 30-100HP GP & Vector Drive V6.04 Start-Up and Reference Manual - Manual (Page 113)

4-27 Programming Reference
For V/Hz regulation,
this parameter
specifies the amount
of time it takes the
MOP to ramp from
Maximum Speed
(P.004) to zero
speed and from zero
speed to Maximum
Speed (P.004).
For vector regulation,
this parameter
specifies the amount
of time it takes the
MOP to ramp from
Top Speed (U.017)
to zero speed and
from zero speed to
Top Speed (U.017).
Parameter Range: 0.1 to 999.9 seconds
Default Setting: 20.0
Parameter Type: Tunable
Refer also to parameters: P.004 Maximum Speed
P.007 Terminal Strip Digital Inputs Configure
P.008 Terminal Strip Speed Reference Source
U.017 Motor Top Speed
P.022 Jog Ramp Decel Time
For V/Hz regulation,
this parameter
specifies the amount
of time it takes the
motor to ramp from
Maximum Speed
(P.004) to zero
speed when JOG is
selected.
For vector regulation,
this parameter
specifies the amount
of time it takes the
motor to ramp from
Motor Top Speed
(U.017) to zero
speed when JOG is
selected.
The time the motor takes to make any speed decrease (except a coast-to-rest stop)
is directly proportional to the value in this parameter.
Parameter Range: 1.0 to 999.9 seconds (V/Hz)
0.1 to 999.9 seconds (vector)
Default Setting: 20.0
Parameter Type: Tunable
Refer also to parameters: P.004 Maximum Speed
P.025 Stop Type
U.017 Motor Top Speed
P.023 MOP Accel/Decel Time
The MOP (Motor Operated Potentiometer) is a digital reference controlled by the
increment/decrement inputs.