Rockwell Automation 20C PowerFlex 700H Drives Programming User Manual
Page 28
28
Rockwell Automation Publication 20C-PM001F-EN-P - March 2012
Chapter 2
Programming and Parameters
SPEED C
O
MMAND
Pr
oc
ess
P
I
124 [PI Configuration]
Sets configuration of the PI regulator.
Note: Added bit 9 “% of Ref” for firmware revision 3.001.
1 = Enabled
0 = Disabled
124
thru
138
125 [PI Control]
Controls the PI regulator.
1 = Enabled
0 = Disabled
080
126 [PI Reference Sel]
Selects the source of the PI reference.
Default:
Options:
0
0
1
2
3-8
9
10
11-17
18-22
“PI Setpoint”
“PI Setpoint”
“Analog In 1”
“Analog In 2”
“Reserved”
“MOP Level”
“Master Ref”
“Preset Spd1-7”
“DPI Port 1-5”
124
thru
138
127 [PI Setpoint]
Provides an internal fixed value for process
setpoint when [PI Reference Sel] is set to “PI
Setpoint.”
Default:
Min/Max:
Units:
50.0%
–/+100.0% of Maximum
Process Value
0.1%
124
thru
138
128 [PI Feedback Sel]
Selects the source of the PI feedback.
Default:
Options:
2
“Analog In 2”
See
[PI Reference Sel]
.
124
thru
138
129 [PI Integral Time]
Time required for the integral component to reach
100% of [PI Error Meter]. Not functional when the
PI Hold bit of [PI Control] = “1” (enabled).
Default:
Min/Max:
Units:
2.0 Secs
0.00/100.00 Secs
0.01 Secs
124
thru
138
130 [PI Prop Gain]
Sets the value for the PI proportional component.
PI Error x PI Prop Gain = PI Output
Default:
Min/Max:
Units:
1.0
0.00/100.00
0.01
124
thru
138
131 [PI Lower Limit]
Sets the lower limit of the PI output.
Default:
Min/Max:
Units:
–[Maximum Freq]
100%
–/+800.0%
0.1%
079
124
thru
138
132 [PI Upper Limit]
Sets the upper limit of the PI output.
Default:
Min/Max:
Units:
+[Maximum Freq]
100%
–/+800.0%
0.1%
079
124
thru
138
Fil
e
Gr
oup
No
.
Parameter Name & Description
Values
Rela
ted
Name
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
% of Ref
Re
se
rv
ed
An
ti-
W
ind Up
St
op Mode
Feed
bak S
qr
t
Ze
ro
C
la
m
p
Ra
m
p R
ef
Pr
eload
Mode
In
ve
rt
E
rr
or
Ex
cl
M
od
e
Default
x
x
x
x
x
x
0
x
0
0
0
0
0
0
0
0
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
Re
se
rv
ed
PI
Re
se
t
PI
H
old
PI
E
na
ble
Default
x
x
x
x
x
x
x
x
x
x
x
x
x
0
0
0
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0