Märkning	I/O				Beskrivning
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		P1
		P2			X step
		P3			X dir
		P4			Y step
		P5			Y dir
		P6			Z step
		P7			Z dir

R1		P8     (i/o-kort)	Relä spindel CW
R2		P9     -"-		Relä oljepump, spindel
M2		P14    -"-		MOS-FET tryckluftsventil dimsmörjning
		P16    -"-		PWM spindel
M1		P17    -"-		MOS-FET tryckluftsventil, spindel


P1		P10    -"-		Z proximity sensor, home position
P2		P11    -"-		Y proximity sensor, home and max position
P3		P12    -"-		X proximity sensor, home and max position
		P13
		P15

brun/PHASE1(A)				encoder phaseA+
grå/PHASE2(B)				encoder phaseB+
röd/PHASE3(Z)				encoder phaseZ+, index pulse
blå					5V supply encoder
2st vit					GND encoder






#P4					X rotations sensor, per ledstångsvarvvarv
#P5					Y rotations sensor, per ledstångsvarvvarv
#P6					Z rotations sensor, per ledstångsvarvvarv

#COL1		P12	(i/o-kort)	collector transistor1, downsampled phaseA
#COL2		P13	(i/o-kort)	collector transistor2, downsampled phaseB
#COL3		P15	(i/o-kort)	collector transistor3, pulse stretched phaseZ index

#BASE1		D3 (arduino)		base transistor1, downsampled phaseA
#BASE2		D5 (arduino)		base transistor2, downsampled phaseB
#BASE3		D7 (arduino)		base transistor3, downsampled phaseZ index