Hello
I could use a hand on an electrical diagram logic problem.
Here is the question:
On our diagram, at the input of the system, we have a transformer with 3 windings (230V, 115V and 110V). Until recently, we didn't need to worry about 115 and 110V windings since the system was only used on the French mains. So on the diagram we had connected our mains wires directly to the 230V winding.
The problem is that today, it is possible to connect the system to a 110V network, and therefore, you have to modify (physically) the transformer connection to switch it to the 110V winding.
How would you make these options (either the 230 or the 110V winding) appear on the electrical diagram in a clear way?
Thanks in advance
Immanuel