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  1. 10-02-2015 #3
    smeg up's Avatar
    Lives in Birmingham, United Kingdom.
    smeg up
    Last Activity: 10-02-2015 Has been a member for 9-10 years. Has a total post count of 18. Received thanks 4 times, giving thanks to others 5 times.
    Thanks Eddy.
    Hopefully i've added the earthing point in the correct place now?



    I'm going to put a 230v regulator before the transformer, either an AIO or just the chip on a circuit board with some caps, resistors and a heat sink. The reason I am doing this is because my mains electricity fluctuates. I've took 3 readings at different times and got 235V, 241v, and 248v, so much for the 230v switchover!
    With this voltage regulation will I need the drive fuses?
    Without you and this forum I would still be trying to work out maximum step motor voltages.
    Cheers
    Mark
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