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Controls & Logic

PLC and VFD
Learn the NEC with Mike Holt now!
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EV charging
Replies
3
Views
677
Ravenvalor
Ravenvalor
csc_wyo
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Relay capacitor type/sizing help needed
Replies
5
Views
828
hbiss
hbiss
milmat1
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Machine Xfmr question?
Replies
5
Views
920
Jraef
Jraef
Electromatic
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Star Delta troubleshooting
2
Replies
29
Views
3K
Jraef
Jraef
E
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Off Delay Timers in Series
Replies
6
Views
640
ptonsparky
ptonsparky
titan1021
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VFD external control of fan
Replies
8
Views
2K
tom baker
tom baker
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VFD Splice STP
Replies
2
Views
613
ptonsparky
ptonsparky
4-20mA
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Anyone familiar with Siemens PCS7 (V.9) here?
Replies
10
Views
1K
4-20mA
4-20mA
Saturn_Europa
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Analog Ground Fault Amp Meter
Replies
5
Views
1K
synchro
synchro
zappy
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Why would you need a hand off auto, and a stop start?
Replies
19
Views
3K
__dan
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powerflex 700 issue
Replies
4
Views
844
Jraef
Jraef
Tainted
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Designing a BMS (Building Management System) with UI (User Interface)
2
Replies
24
Views
4K
garbo
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gadfly56
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Shaking My Head
Replies
13
Views
1K
ptonsparky
ptonsparky
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Cycle timer
2
Replies
37
Views
2K
Smash
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R
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VFD load wiring
2 3
Replies
40
Views
3K
kwired
kwired
R
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VFD input wiring
Replies
14
Views
1K
Strathead
S
Saturn_Europa
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Main Engine ECM Terminal Block Pin
Replies
3
Views
560
Saturn_Europa
Saturn_Europa
Y
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CT Shorting Blocks Permanent vs Removable Screws
Replies
5
Views
819
LarryFine
LarryFine
T
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Signals- Analog/Digital/Continuous/Discrete
Replies
7
Views
2K
4-20mA
4-20mA
R
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VFD DLO cable
Replies
16
Views
1K
SceneryDriver
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