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logic

  1. R

    UK Please check my logic for upgrade lights project wiring!

    Hi all, I have some outdoor lights, and I want to update the circuit to add a bit more functionality. I have drawn a little picture of what I have now: When we walk past the Outdoor PIR sensor 1, all lights come on, and then go off. This works fine! Now the behaviour I want: Add another...
  2. MarkRibbands

    Timer and local thermostat control of 3 x heaters on 3 phases. Wiring logic help please!

    I'm fitting oil-filled panel heating into two rooms of a remote workshop, with (currently) a 20A x three phase supply. Control, for occasional use only, is needed as follows: 1. A wall-mounted and easily-adjustable mechanical timer to set all the heating to come on an hour or two before people...
  3. F

    Schneider power logic 5100

    Hi I’ve been asked to retro fit one of these units, it’s not something I’ve done much of and the only one I’ve done is a Eaton which came as a kit whereas this would be fitting it into an existing board. Is it possible to retro fit or does it need to be fitted as a kit? The eaton one was...
  4. B

    Wiring organisation logic (switch in different room to light)

    I need to get an outside floodlight fitted, just need to think the best way to keep things logical. Just want to make life easier for whoever might work on the installation at a later date. The isolation switch will be in the kitchen but the actual light will be going outside through the wall...
  5. P

    Logic of blue badge parking

    Can some one explain why a car displaying a blue badge is allowed to park on double yellow lines, but one not displaying one can't? Surely the idea of double yellow lines is to avoid congestion, but if a car with a disabled badge doesn't cause an obstruction why does a car without a badge do so?
  6. T

    Narec Distributed Energy (Renewable energy training provider)

    We are a commercial spin out from the UK National Renewable Energy Centre. We offer a range of training and consultancy courses at our LOGIC accredited training centre in Blyth, Northumberland. Electrical related courses we offer are: Heat Pumps Installation & Maintenance Training (Logic Level...
  7. D

    Plc software

    Hi Does anyone know where I can download free PLC Programming Software. Not Looking to Download to PLC just looking for something I can practice on and write a program for a forthcoming project. Tried the micrologix demo but it expires after 2weeks and wasn't great anyway. Step 7 would be ideal...
  8. the pict

    Old style MK sockets

    The old MK sockets with 4 fixing screws any one know if they are still available, or would the original back box have two side lugs, I cant remember as I have never had the occasion to look, I have a few to replace and trying to avoid plaster damage on a solid wal Pict
  9. R

    Plc training

    Just out of interest has anyone done or know of any training of the plc nature close to Cambridgeshire? I obviously want to start basic and I want to learn basic fault finding on plc's? Cheers lads
  10. P

    Domestic Dimmable LED Tubes (T8) and retrofitting

    Hi, does anyone know a reliable LED T8 Tube for replacing 1800 T8 fluorescents? I found these- are they any good? not done them before so thought i'd ask someone on here how to go about installing the tubes? I need to install a decent dimmer switch was thinking MK logic plus.
  11. L

    Help with UF heating r.e pump logic modules

    Please don't move this thread to CH ! Fellas Got a call out to Electrical fault on a UF heating system today No voltage to the pump, when I traced the fault it seemed the 230 supply went from the control center to a PCB marked "rx 58 pump logic module". Various conductors leave the module...
  12. L

    Help with UF heating r.e pump logic modules

    Fellas Got a call out to Electrical fault on a YF heating system today No voltage to the pump, when I traced the fault it seemed the 230 supply went from the control center to a PCB marked "rx 58 pump logic module". Various conductors leave the module but two go via relay then to the High...
  13. D

    Help! Kitchen appliance isolator switch

    I've just moved into a new house and in the kitchen the appliances are isolated by a 4 gang switch where each switch is labelled with 'fridge', 'dishwasher' etc. One of the switches has a broken switch mechanism and shorted when I switched it so I need to replace the unit - problem is that I...
  14. J

    Central Trade Skills Bromsgrove

    Hi all, Has anyone done the Part P LOGIC Course at Central Trade Skills in Bromsgrove? I am thinking about doing the Foundation 5 day and the Part P. 6 to a class sounds good but is a LOGIC qualification Okay? I thought the industry prefers EAL?Any advice would be great! Thanks, Just
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