Rockwell-automation 21G PowerFlex 750-Series AC Drives Programming Man Manual de usuario Pagina 498

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498 Rockwell Automation Publication 750-PM001J-EN-P - October 2014
Appendix C Using DeviceLogix
Functional Block Programming
This example consists of 16 blocks that are shown in the following figure.
Figure 92 - Control Circuit
Start
SpdRef Sel 1
2BAND
Boolean And
EnableIn
In1
In2
In3
6BAND
Boolean And
EnableIn
In1
In2
7SETD
Set Dominant
EnableIn
Set
Reset
DI P 2
DI P 1
DI P 3
Acti ve
Stop is momentarily
asserted ( 2 secs)
5PULR
Pulse Timer with Rese t
EnableIn
TimerEnable
Reset
4BAND
Boolean And
EnableIn
In1
In2
8SETD
Set Dominant
EnableIn
Set
Reset
Stop
1BOR
Boolean Or
EnableIn
In1
In2
Run at High Rate
SpdRef Sel 0
Run at Normal Rate
Cr it ical H igh
Level Sensor
High Level
Sensor
Low Level
Sensor
Mi nim um P u mp Ti me
3TONR
Timer On Delay with Reset
EnableIn
TimerEnable
Reset
CONTROL CIRCUIT
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