control

  1. D

    Can a wireless switch be used to control flow to an isolator switch?

    Hi there, (noob DIYer here!) Recently moved in and I have an inline extractor fan in my bathroom, which goes up into a crawl space in the loft then out the back of the house. For some reason, whoever installed the isolator thought it would be a good idea to have the isolator switch up in the...
  2. dprance

    Wireless Light Control

    Hi. I've just had my a big renovation done and I stupidly forgot to tell the electrician to include a lighting circuit for the kitchen cabinet lights. These can go directly into a plug socket but I would prefer for it to be controlled by the main wall switch, without having to use an app or...
  3. Charlieh20

    UK Can I use CAME dir 10 photocells with generic pair and 909 control panel?

    I’m installing a driveway gate and need two sets of photocells in series to stop gates when car is in the way of either pair. The set that came with the kit are straight forward, both units have a + and -. The receiver has the contact that’s closed when there is nothing in the way. Another...
  4. 9

    Starting point for relevant qualifications/learning materials to support control panel design for industrial automation

    Hi all, Some background on this question: I am UK-based, and I work with robotics and automation, so have experience with PLC programming, robot programming and installation, certification of robot cells, etc. Something that I have so far not had much exposure to is the design and build of...
  5. J

    Training route for Instrumentation & Control Technicians/ Engineers?

    Hi, Any C&I technicians/ engineers out there who can offer some advice on their training path/ the required training path for this industry? I currently hold a HNC in Instrumentation & Control Engineering and i've completed my Level 2 and 3 C&G 2365 qualifications. I initially wanted to go...
  6. E

    Thorn Lighting Control Module (LCM)

    Hi, I have 10no. of these (used) Thorn LCMs stripped out of a job and they are for sale (£450 for all 10no. bundle)- Thorn Lighting Control Module (LCM) Distribution Unit DUS10 (5018843997444) I also have 10no. of these (used) Thorn LCMs also available - Thorn Lighting Control Module...
  7. T

    Cannot get this fan with speed control working at all.

    Hey everyone. Got a head scratcher for wiring a fan with a speed control with a run on timer on site today. I, and two spark could not get it working at all. We wired it according to how we think it must be done according to the wiring diagram supplied. We can get the fan to turn on. But no...
  8. GrahamBG1609

    How to control Smart TV using control panel & buttons instead of remote control.

    We have a family friend who has a son with Autism who keeps breaking the TVs with the rmeote control. His mum has asked us if we can help, having broekn 3 TVs! I have found a protective TV cover, but I need to add a control to it, so he can switch it on/off, channel up/down and volume up/down...
  9. D

    DOL Starters Automatic Change Over

    Guys I have 2 DOL starters which share the same supply for 2 toilet extract fans I have a selector switch wired up and and a set of auxilliary normally closed contacts on each of the DOL starters to prevent both fans running at the same time. If possible could some one point me please in...
  10. K

    How to bypass control board in landscaping transformer

    Hi, I have a low voltage landscaping transformer. The control board is bad so it cannot be turned on. I’d like to bypass the controller and connect the wires directly to the transformer itself (the toroidal). However, when I open it, in I see the white (neutral) and black (hot) wires input to...
  11. R

    Wiring a relay switch to power up a machine using remote control?

    So this is a question around my woodworking workshop. I have a dust collector which is connected up to various machines around the shop and want to be able to switch it on with a simple remote control I carry with me. I purchased this relay from Amazon: QIACHIP Universal Wireless Relay Module...
  12. littlespark

    Adding speed control and reverse to wall fan

    Local business has 3x large extract fans that simply turn on and off with individual switches. Can any brand of this type of fan be retrofitted with say, a ventaxia fan controller with speed and reverse? Existing fans are Ziehl-Abegg. Photos showing existing wiring, and diagram on cover lid...
  13. R

    Grundfos Magna1 twin pump control

    Hi to all, I have got dual pump set Grandfos Magna1 installed. Those pumps can be constantly running when paired wirelessly. However, I would like to be able switching them on and off separately, for example 3 hours pump1 is running then pump2 for another 3 hours. To achieve that I assume...
  14. Jurassicsparky

    Remote control of water pump

    Hi, I'm designing a wireless switching system for a cattle water trough. I'm looking for a float switch which would send a wireless signal to a receiver 300m away next to the pump and bring the pump on when required. There is line of sight between the units. At the moment the pump is switched...
  15. z323791

    How to control two Power sources from one switch

    I have two sources of power supplies one coming from my main wall socket 2nd is coming from my PMA now I have two issues if you kindly answer my following questions? 1. I want to use either the main wall socket or power from PMA at a time what type of switch I should use and how to wire it? I do...
  16. M-B-Electrical-Services

    Recommended reading for motor control circuits

    Hi all. Just a quick one really. Some of my work has started to creep into the industrial sector and, as such, I'll need to do a bit of research in order for me to be able to fulfil my client's needs. The specific sector is Fire Sprinkler Systems so it'll be single/poly phase compressors...
  17. Mike Johnson

    Immersion heater control

    Still have an old clock timer for our immersion, but thinking that using our oil boiler during the summer is possibly going to be more expensive than electric on overnight economy 7, what do you guys recommend,
  18. S

    Building control self cert

    Hi all, If I aren’t part of one of 2 schemes is it possible to notify building control of your work? If I’m fully qualified and competent in installation and inspection and testing, can I issue a EIC with test results directly to building control without paying a fee and having an inspector...
  19. T

    Where can I find a wiring diagram for 3 way switches to control multiple outlets between them.

    I am wiring 2 outlets in the ceiling to control 2 plug-in florescent shop lights in my garage. The 3 ways are at each side of the garage at the 2 entry doors. The way I have it wired right now, both lights come on at either switch but turn off if either is unplugged. I would like both outlets...
  20. Need_more_wago's

    DALI Emergency Lighting Automated testing via a control system

    Hey, with regards to DALI Emergency Lighting Automated testing via a control system, does anyone know how best to overcome a fitting that is reporting... 'Duration test max. delay exceeded' This is preventing the DALI EM fitting from carrying out its requested 3-hour Duration test. Batteries...

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