Re: Which VFD for a 1.5kw 6040 router running from DSP 0501
The 3 lines, connected to your VFD (Transducer) marked M1, M2 and M3 are for speed selection. You have to configure your VFD to accept these inputs and to assign speeds for the 8 possible values.
M1 = 20, M2 = 21 and M3 = 22, so you have 8 possible combinations 0..7, whichequals 8 differentspeeds.
These speeds are selectable by pressing a combination of two bittons on DSP (forgot which one 'cause I sold machine more than a yeat ago, and before that I converted it to Mach3 - made my own BOB)
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