P042, P040, Basic program group – Rockwell Automation 22C PowerFlex 400 AC Drive FRN 1.xx - 7.xx User Manual
Page 69: Continued)
Programming and Parameters
3-11
PowerFlex 400 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
Publication 22C-UM001I-EN-P
Basic Program Group
(continued)
P040 [Decel Time 1]
Related Parameter(s):
,
,
Sets the rate of deceleration for all speed decreases.
Values
Default:
20.00 Secs
2.2-110 kW (3.0-150 HP)
60.00 Secs
132-250 kW (200-350 HP)
Min/Max:
0.00/600.00 Secs
Display:
0.01 Secs
Maximum Freq
Decel Time
Decel Rate
=
Speed
0
Time
P035 [Maximum Freq]
P039 or A147
[Accel Time x]
P040 or A148
[Decel Time x]
0
Acceleration
Deceleration
P041 [Reset To Defalts]
Stop drive before changing this parameter.
Resets all parameter values to factory defaults.
Options
0 “Ready/Idle” (Default)
1 “Factory Rset”
•
After the reset function is complete, this parameter will set
itself back to “0”.
•
Causes an F48
fault.
Important: Drives packaged for fan and pump applications ship with custom default settings that differ
from Factory Defaults. Setting this parameter to option 1 will require reprogramming of select
parameters. Refer to publication 22C-IN002 for packaged drive default settings.
P042 [Auto Mode]
Related Parameter(s):
,
Stop drive before changing this parameter.
Determines the operation of the “Auto” key on the integral keypad. Refer to
for details.
Options
0 “No function”
LED above “Auto” key is always dark
1 “Hnd-Off-Auto”
(Default)
Toggles control start and frequency to and from keypad;
starts drive.
2 “Local/Remote”
Toggles control start and frequency to and from keypad.
3 “Auto/Manual”
Toggles only the frequency control to and from keypad.
P043 [Motor OL Ret]
Related Parameter(s):
,
Enables/disables the Motor Overload Retention function. When Enabled, the value held in the motor
overload counter is saved at power-down and restored at power-up.
Options
0 “Disabled” (Default)
1 “Enabled”