Tuning D1 Servo Drive User Manual
6-46 HIWIN MIKROSYSTEM CORP.
Figure6.8.1 Digital encoder
Figure6.8.2 Analog encoder
(2) Checking encoder value
Digital encoder signal and analog encoder signal are digital pulse and sine wave signal with 90
degrees phase differences. Manually move motor for a known distance and check if the value in
Position field is the same. While using analog encoder, use Lissajous figure to check if the signal is
normal.
(3) Checking index signal
Use Index indicator in figure 6.8.1 or 6.8.2 to check if the Z-phase signal of encoder is normal. Index
indicator blinks green as the servo drive receives Z-phase signal.
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