I don't post on this forum very often but I do have a browse every now and then. This topic caught my eye, Mr Skelton, you are correct, it only seems to be the old boys that have any experience at this type of thing and very few of the younger lads including so called engineers who's excuse is always, "the computer says it'll be ok". Yes but your computers not installing it is it you stupid boy!
Myself, I am 34 and I can say that I am competent in putting together a control panel complete with beta duct of various sizes laid out appropriately to accommodate relays, contactors, em stops, LCD displays, TC's etc etc.
Panels with 110v, 24v, 48v with different coloured insulation for different voltages all in the same panel no problems.
I can wire all of this from drawings and terminate using the correct crimps (or ferrules depending on where your from) bootlace crimps, pin crimps, hook crimps etc. Complete with cable idents on all cores. The back plate earthed to the panel etc. And, and this is a big AND, no pen marks on the back plate. How many times have you seen a plate that has been marked out using a big black sharpie and when it is complete, the first thing you see when you open the panel door is black bloody lines everywhere!
I am not much good a PLC work but it's easy enough with instructions.
Lee, yeah me to mate, I'd spend the first day looking round, drinking tea planning the job. The second day getting the gear together and the third day, well there probably wouldn't be a third day as I'd have been binned!!
I once worked with a house basher and I asked him how long to wire a 3 bed semi, "one day"!!
Ben