PowerFlex Digital DC Drive User Manual -
Publication 20P-UM001C-EN-P - July 2008
3-24
Programming and Parameters
SPEED COMMAN
D
Discrete
Speeds
1409 [Jog Off Delay]
Specifies the amount of time that will elapse between removing the
Jog input and commanding the main contactor to open. The amount
of time specified in [Jog Off Delay] will not begin to elapse until the
measured speed feedback is less than or equal to the value of
parameter 107 [Speed Zero Level]. This delay reduces the wear on
the contactor when repeatedly opening and closing the Jog input over
a short period of time.
Note: This parameter was added with firmware version 2.001.
Default:
Min/Max:
Units:
1
0 - 10
s
267
[TB Manual Ref]
Reference value for the drive when the Terminal Block asserts Manual
reference control.
Note: This parameter can be assigned to an analog input.
Default:
Min/Max:
Units:
0
–/+ Par 45 [Max Ref Speed]
(1)
RPM
(1)
The value of [Max Ref Speed] cannot exceed 8192
RPM.
Spee
d Re
fe
rence
s
42
[Trim Ramp]
This value is added to the speed reference just before the Speed
Ramp function.
Note: This parameter can be assigned to an analog input.
Default:
Min/Max:
Units:
0
–/+Par 45 [Max Ref Speed]
(1)
RPM
378
(1)
The value of Par 45 [Max Ref Speed] cannot exceed
8192 RPM.
43
[Trim Speed]
This value is added to the speed reference just before the speed
regulator (and after the Speed Ramp function).
Note: This parameter can be assigned to an analog input.
Default:
Min/Max:
Units:
0
–/+ Par 45 [Max Ref Speed]
(1)
RPM
379
(1)
The value of Par 45 [Max Ref Speed] cannot exceed
8192 RPM.
378
[Trim Ramp Pct]
Trim ramp value defined as a percentage of the value defined in Par
45 [Max Ref Speed].
Default:
Min/Max:
Units:
0.00
–/+100.00
%
42
379
[Trim Speed Pct]
Trim speed reference value defined as a percentage of the of the
value defined in Par 45 [Max Ref Speed].
Default:
Min/Max:
Units:
0.00
–/+100.00
%
43
1017 [Speed Ratio]
Determines the speed ratio value for the Speed-Draw function.
Note: This value can be input to the drive digitally, or via an analog
input.
Default:
Min/Max:
10000
0 / 32767
Spe
ed Regula
tor
87
[Spd Reg Kp]
Proportional gain of the speed regulator that can be adjusted while
the drive is running.
Default:
Min/Max:
Units:
10.00
0.00 / 100.00
%
93,
99
88
[Spd Reg Ki]
Integral gain of the speed regulator that can be adjusted while the
drive is running.
Default:
Min/Max:
Units:
1.00
0.00 / 100.00
%
94,
100
93
[Spd Reg Kp Base]
The proportional gain (K
P0
) of the speed regulator (base value).
Default:
Min/Max:
Units:
0.30 x Par 93
max
0.01 / Based on drive current rating
A / RPM
87,
99
94
[Spd Reg Ki Base]
The integral gain (K
I0
) of the speed regulator (base value).
Default:
Min/Max:
Units:
0.30 x Par 94
max
0.01 / Based on drive current rating
A/ RPM x ms
88,
100
99
[Spd Reg Kp Outpt]
Displays the active proportional coefficient of the speed regulator as a
percentage of the value defined in Par 93 [Spd Reg Kp Base].
Default:
Min/Max:
Units:
Read Only
0.00 / 100.00
%
87,
93
100
[Spd Reg Ki Outpt]
Displays the active integral coefficient of the speed regulator as a
percentage of the value defined in Par 94 [Spd Reg Ki Base].
Default:
Min/Max:
Units:
Read Only
0.00 / 100.00
%
88,
94
File
Gr
oup
No.
Parameter Name & Description
See
page 3-2
for symbol descriptions
Values
Related
A
A
A
A
