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4-24
4-2 Function Mode
4
Func
tions
PID Feedback (FB) Upper/Lower Limit
If the feedback value exceeds the upper limit set in C052, FBV, which is allocated to the multi-func-
tion output terminal, turns on. If the value falls below the lower limit set in C053, FBV turns off.
This is effective as a RUN command in operating multiple pumps.
PID Operation
P Operation
•Operation where the control volume is proportional to the target value
I Operation
•Operation where the control volume increases linearly according to time
D Operation
•Operation where the control volume is proportional to the variation ratio of the target value
•PI operation is the combination of the above P and I operations; PD is P and D operations; PID is
P, I and D operations.
Data
Symbol
Function name
Status
Description
07
FBV
PID FB status output
ON
See the figure below.
Shifts output when exceeding the upper limit or
falling below the lower limit.
OFF
Available output terminals
11-CM2, AL2-AL0 (or AL1-AL0)
Required settings
C021, C026, C052, C053
PID FB
upper limit
(C052)
PID FB
lower limit
(C053)
PID FB value
FW
FBV
ON
ON
OFF
OFF
Small
Target value
Control volume
Step transition
Large
A072
Ramp transition
Small
Large
A072
Large
Small
Target value
Control volume
A073
Large
Small
A073
Large
Small
Target value
Control volume
A074
Large
Small
A074
Содержание JX-A4004
Страница 2: ......
Страница 16: ...14 About This Manual ...
Страница 19: ...Chapter 1 Overview 1 1 Functions 1 2 1 2 Appearance and Names of Parts 1 4 ...
Страница 24: ......
Страница 25: ...Chapter 2 Design 2 1 Installation 2 2 2 2 Wiring 2 7 ...
Страница 79: ...Chapter 4 Functions 4 1 Monitor Mode 4 2 4 2 Function Mode 4 6 ...
Страница 167: ...Chapter 5 Maintenance Operations 5 1 Special Display List Error Codes 5 2 5 2 Troubleshooting 5 6 ...
Страница 174: ...5 8 5 2 Troubleshooting 5 Maintenance Operations ...
Страница 175: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 2 6 2 Storage 6 8 ...
Страница 190: ...7 8 7 3 Dimensional Drawing 7 Specifications JX A2004 AB004 80 5 6 143 1 9 109 5 27 2 6 107 155 67 5 ...
Страница 191: ...7 9 7 3 Dimensional Drawing 7 Specifications JX A2007 80 67 5 5 6 143 1 9 132 5 50 2 6 130 155 ...
Страница 192: ...7 10 7 3 Dimensional Drawing 7 Specifications JX A4004 AB007 110 98 5 5 6 176 189 128 1 9 130 5 28 2 6 ...
Страница 194: ...7 12 7 3 Dimensional Drawing 7 Specifications JX A2055 A2075 A4055 A4075 180 235 165 250 164 6 1 9 167 5 90 1 6 ...
Страница 199: ...Appendix Appendix 1Parameter ListApp 2 Appendix 2Product Life CurveApp 18 ...
Страница 217: ...INDEX ...
Страница 220: ......