Controls & Logic

PLC and VFD
ptonsparky
gfci & VFD
Replies
1
Views
900
kwired
kwired
S
Brake Rectifiers
Replies
6
Views
2K
garbo
G
Saturn_Europa
ABB Fault 3181
Replies
4
Views
4K
Saturn_Europa
Saturn_Europa
3
AB Powerflex 525 issues
Replies
6
Views
2K
Jraef
Jraef
R
Shielded vfd cable
Replies
13
Views
3K
reyamkram
R
Saturn_Europa
Shore Power Breaker Tripping
Replies
18
Views
2K
hillbilly1
H
S
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I have an old Overhead Door Model RDA produced in 1980
Replies
1
Views
775
roger
roger
P
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Advice on correct starter coil for my 3 phase 208/230 volt air compressor with 200 amp service
Replies
2
Views
1K
Jraef
Jraef
TwoBlocked
RS-485 via RJ-45 ???
2
Replies
39
Views
7K
TwoBlocked
TwoBlocked
N
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Intellicenter programing
Replies
1
Views
839
Little Bill
Little Bill
ptonsparky
PLC program loss
Replies
7
Views
2K
ptonsparky
ptonsparky
D
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Reading 120VAC wire to gnd when disconnected
2
Replies
27
Views
3K
Doug_W
D
D
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PLC course online suggestion
Replies
9
Views
2K
Prototype1
P
ptonsparky
  • Locked
Line reactor
Replies
1
Views
834
ron
ron
B
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Home alarm system help
Replies
5
Views
1K
tallgirl
tallgirl
E
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Controlling a stepper motor with a PLC
Replies
4
Views
1K
tallgirl
tallgirl
J
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Long 3-wire RTD run
2
Replies
23
Views
4K
motormuff
M
T
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What’s the best HVAC Building Automation & Control Wiring used for terminating control wiring from 24volts to 600v plus rated wiring?
Replies
4
Views
1K
mikecentola
mikecentola
B
  • Locked
Need Pool Pump VFD
2
Replies
29
Views
5K
ptonsparky
ptonsparky
O
  • Locked
test signals coming from a PLC to a AOH motor starter switch without physical connection (no power wires) to the motor
Replies
4
Views
879
kwired
kwired
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