Allen-Bradley PowerFlex 70 User Manual page 52

3-16 Programming and Parameters
No. Parameter Name and Description
126 [PI Reference Sel]
Selects the source of the PI reference.
127 [PI Setpoint]
Provides an internal fixed value for
process setpoint when [PI Reference Sel]
is set to "PI Setpoint."
128 [PI Feedback Sel]
Selects the source of the PI feedback.
129 [PI Integral Time]
Time required for the integral component
to reach 100% of [PI Error Meter].
130 [PI Prop Gain]
Sets the value for the PI proportional
component when the PI Hold bit of [PI
Control] = "1" (enabled).
PI
x
Error
131 [PI Lower Limit]
Sets the lower limit of the PI output.
132 [PI Upper Limit]
Sets the upper limit of the PI output.
133 [PI Preload]
Sets the value used to preload the integral
component on start or enable.
PI Prop PI
=
Gain Output
Values
Default: 0 "PI Setpoint"
Options: 0 "PI Setpoint"
1 "Analog In 1"
2 "Analog In 2"
3-8 "Reserved"
9 "MOP Level"
10 "Master Ref"
11 "Preset Spd1"
12 "Preset Spd2"
13 "Preset Spd3"
14 "Preset Spd4"
15 "Preset Spd5"
16 "Preset Spd6"
17 "Preset Spd7"
18 "DPI Port 1"
19 "DPI Port 2"
20 "DPI Port 3"
21 "Reserved"
22 "DPI Port 5"
Default: 50.0%
Min/Max: –/+100.0% of Maximum
Process Value
Display: 0.1%
Default: 2 "Analog In 2"
Options: See
[PI Reference
Default: 2.0 Secs
Min/Max: 0.0/100.0 Secs
Display: 0.01 Secs
Default: 1.0
Min/Max: 0.0/100.0
Display: 0.01
Default: –[Maximum Freq]
Min/Max: –/+400.0 Hz
Display: 0.1 Hz
Default: +[Maximum Freq]
Min/Max: –/+400.0 Hz
Display: 0.1 Hz
Default: 0.0 Hz
Min/Max: –/+400.0 Hz
Display: 0.1 Hz
124
thru
138
124
thru
138
124
thru
138
Sel].
124
thru
138
124
thru
138
124
thru
138
124
thru
138
124
thru
138