P108, Speed, Basic program group – Rockwell Automation 22F PowerFlex 4M User Manual FRN 1.xx - 2.xx User Manual
Page 51: Continued)
Programming and Parameters
3-11
PowerFlex 4M Adjustable Frequency Drive FRN 1.xx - 2.xx User Manual
Publication 22F-UM001D-EN-E
Basic Program Group
(continued)
P108 [Speed Reference]
Related Parameter(s):
,
,
,
,
,
Sets the source of the speed reference to the drive.
The drive speed command can be obtained from a number of different sources. The source is
normally determined by
[Speed Reference]. However, when
-
option 2, 4, 5, 6, 11, 12, 13, 14 and the digital input is active, the speed reference commanded by
[Speed Reference] will be overridden. Refer to the flowchart on
for more information
on speed reference control priority.
Options
0 “Drive Pot” (Default)
Internal frequency command from the potentiometer on the
integral keypad.
1 “InternalFreq”
Internal frequency command from
[Internal Freq].
2 “0-10V Input”
External frequency command from the 0-10V analog input or
remote potentiometer.
3 “4-20mA Input”
External frequency command from the 4-20mA analog input.
4 “Preset Freq”
External frequency command as defined by
[Preset Freq x] when
[Digital Inx Sel] are
programmed as “Preset Frequencies” and the digital inputs
are active.
5 “Comm Port”
External frequency command from the communications port.
P109 [Accel Time 1]
Related Parameter(s):
,
,
-
Sets the rate of acceleration for all speed increases.
Values
Default
10.0 Secs
Min/Max:
0.0/600.0 Secs
Display:
0.1 Secs
Maximum Freq
Accel Time
Accel Rate
=
Speed
0
Time
P105 [Maximum Freq]
P109 or A401
[Accel Time x]
P110 or A402
[Decel Time x]
0
Acceler
ation
Deceler
ation