Rob...
Lifetime Supporting Member
Ok, as we all know a lot of connections on siemens equipment have the letters L+, M and PE or ground symbol.
We all know what they mean, an what should be connected but I was asked today a simple question.
What does the 'M' stand for, is it an abbreviated German word? I know it's the 0V reference.
My German is fairly good, but I'm struggling to think of any word that begins with M that would describe it's function. As I'm a curious guy, it's just something I'd like to know, if anyone on here knows?
We all know what they mean, an what should be connected but I was asked today a simple question.
What does the 'M' stand for, is it an abbreviated German word? I know it's the 0V reference.
My German is fairly good, but I'm struggling to think of any word that begins with M that would describe it's function. As I'm a curious guy, it's just something I'd like to know, if anyone on here knows?