Rockwell Automation CHPS-250 Linear Stage Installation - Manual (Page 47)

Rockwell Automation Publication CHPS-UM001D-EN-P - July 2014 47
Connecting the Stage Chapter 6
As shown in the Motor Phasing Diagram:
S1 in phase with W-U Back EMF
S2 in phase with U-V Back EMF
S3 in phase with V-W Back EMF
Phase sequence = S1 leads S2 leads S3. Spacing is 120°.
Figure 15 - Motor Phasing Diagram
Back EMF Voltage vs. Hall Signals
Phasing direction = Slide toward positive end block,
IMPORTANT Phasing direction = Positive stage direction.
0° 60° 120° 180° 240° 300° 360°
S1
S2
S3
Back
EMF
Voltage
Digital
Hall
Signals
Linear Travel mm (in.)
LC
Motor Type
LZ
U-V
W-U
V-W
50 (1.97)
60 (2.36)