Rockwell Automation 9VT201-007HTNNN, User Manual, Page: 90 / 224

3-28 Programming and Parameters
Publication 9VT-UM001D-EN-P
SPEED COMMAND
P
roce
ss PI
126 [PI Reference Sel]
Selects the source of the PI reference.
Default:
Options:
0
0
1
2
3-8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
“PI Setpoint”
“PI Setpoint”
“Analog In 1”
“Analog In 2”
“Reserved”
“MOP Level”
“Master Ref”
“Preset Spd1”
“Preset Spd2”
“Preset Spd3”
“Preset Spd4”
“Preset Spd5”
“Preset Spd6”
“Purge”
“Local OIM”
“DPI Port 2”
“DPI Port 3”
“Reserved”
“Network”
“Reserved”
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:
50.00%
–/+100.00% of Maximum
Process Value
0.01%
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). A value of zero
disables this parameter
Default:
Min/Max:
Units:
2.00 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
×
PI Prop Gain = PI Output
Default:
Min/Max:
Units:
1.00
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]
–/+400.0 Hz
0.1 Hz
124
thru
138
132 [PI Upper Limit]
Sets the upper limit of the PI output.
Default:
Min/Max:
Units:
+[Maximum Freq]
–/+400.0 Hz
0.1 Hz
124
thru
138
F
ile
Gr
oup
No
.
Parameter Name and Description
See page 3-2 for symbol descriptions
Values
Re
lated