Rockwell Automation PowerFlex 700S, Руководство пользователя, Страница: 88 / 318

3-30 Programming and Parameters
PowerFlex 700S Phase II AC Drive User Manual - Publication 20D-UM006G-EN-P – July 2008
173 Setpt1 TripPoint
Provides the midpoint for operation of bit 16 “At Setpt 1” of Par 155 [Logic Status].
Units:
Default:
Min/Max: P.U.
0.1000
-/+8.0000 pu
✓
RW Real
174 Setpt 1 Limit
Creates a tolerance - hysteresis band around the value in Par 173 [Setpt1 TripPoint].
•
Turn-on level for ascending data = TripPoint - Limit.
•
Turn-off level for ascending data = Tri 2(Limit).
•
Turn-on level for descending data = Tri Limit.
•
Turn-off level for descending data = TripPoint - 2(Limit).
Units:
Default:
Min/Max: P.U.
0.0100
0.0000/0.5000
✓
RW Real
175 Setpt 2 Data
Provides data for comparison to Par 176 [Setpt2 TripPoint], driving bit 17 “Above Setpt 2” of
Par 155 [Logic Status]. For more information, please see Setpt 2 Data on page C-8 .
Units:
Default:
Min/Max: P.U.
0.0000
-/+8.0000 pu
✓
RW Real
176 Setpt2 TripPoint
Provides the midpoint for operation of bit 17 “Above Setpt 2” of Par 155 [Logic Status].
Units:
Default:
Min/Max: P.U.
0.2000
-/+8.0000 pu
✓
RW Real
177 Setpt 2 Limit
Creates a tolerance - hysteresis band around the value in Par 176 [Setpt2 TripPoint].
For positive setpoints:
•
Turn-on level = TripPoint
•
Turn-off level = TripPoint - Limit.
For negative setpoints:
•
Turn-on level = TripPoint
•
Turn-off level = Tri Limit.
Units:
Default:
Min/Max: P.U.
0.0100
0.0000/0.5000
✓
RW Real
178 PI TP Sel
Enter or write a value to select Process Control PI data displayed by Par 179 [PI TP Data].
The values for options 1 & 8 were changed to “Reserved” for firmware version 2.04.
Default:
Options: 0 =
0 =
1 =
2 =
3 =
4 =
5 =
6 = “Zero”
“Zero”
7 = “Status Hold”
“Reserved” 8 = “Reserved”
“LPF Output” 9 = “Reset Status”
“P Gain Term” 10 = “Time Axis En”
“Reg Output” 11 = “Enbl Status”
“On Intg Lim” 12 = “Out Max Lim”
“On Out Limit” 13 = “Out Min Lim”
179 PI TP Data
Displays the data selected by Par 178 [PI TP Sel].
Units:
Default:
Min/Max: P.U.
0.0000
-/+8.0000 pu RO Real
180 PI Output
The final output of the Process Control regulator. A value of 1 can represent either base
motor speed, motor rated torque, or 100% for some external function.
Units:
Default:
Min/Max: P.U.
0.0000
-/+8.0000 pu RO Real
181 PI Reference
The reference input for the process control regulator. A value of 1 can represent either base
motor speed, motor rated torque, or 100% for some external function.
Units:
Default:
Min/Max: P.U.
0.0000
-/+8.0000 pu
✓
RW Real
182 PI Feedback
The feedback input for the process control regulator. A value of 1 can represent either base
motor speed, motor rated torque, or 100% for some external function.
Units:
Default:
Min/Max: P.U.
0.0000
-/+8.0000 pu
✓
RW Real
183 PI Error
Displays the error of the process trim reference minus the process trim feedback.
Units:
Default:
Min/Max: P.U.
0.0000
-/+8.0000 pu RO Real
184 PI Lpass Filt BW
Sets the bandwidth of a single pole filter applied to the error input of the Process Control
regulator. The input to the filter is the difference between
Par 181 [PI Reference] and Par 182
[PI Feedback]. The output of this filter is used as the input to the process control regulator.
Units:
Default:
Min/Max: R/S
0.0000
0.0000/500.0000
✓
RW Real
185 PI Preload
Presets the integrator of the Process Control regulator.
Units:
Default:
Min/Max: P.U.
0.0000
-/+8.0000 pu
✓
RW Real
186 PI Prop Gain
Controls the proportional gain of the Process Control regulator. If the proportional gain is 1.0,
the regulator output equals 1 pu for 1 pu error.
Default:
Min/Max: 8.0000
0.0000/200.0000
✓
RW Real
187 PI Integ Time
Controls the integral gain of the Process Control regulator. If the integrator time is 1.0, the
regulator output equals 1 pu in 1 second for 1 pu error.
Units:
Default:
Min/Max: /Sec
8.0000
0.0000/4000.0000
✓
RW Real
188 PI Integ HLim
The high limit of the integral gain channel for the Process Control regulator. A value of 1 can
represent either base motor speed, motor rated torque, or 100% for some external function.
Units:
Default:
Min/Max: P.U.
0.1000
0.0000/8.0000
✓
RW Real
189 PI Integ LLim
The low limit of the integral gain channel for the Process Control regulator. A value of 1 can
represent either base motor speed, motor rated torque, or 100% for some external function.
Units:
Default:
Min/Max: P.U.
-0.1000
-8.0000/0.0000
✓
RW Real
No.
Name
Description
Values
Linkab
le
R
ead-Wr
ite
Da
ta
T
ype