CONTREX M-Traverse - Manual (Page 26)

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Feedback Frequency
(J3 pins 6,7,8,9)
The Feedback Frequency is a pulse
train input that the M-Traverse uses to
determine the Follower motor's speed
and position. The Feedback
Frequency signal must be quadrature.
For signal level specifications, refer to
References: Appendix A , M–Traverse
Specifications.
Home Sync (J3 pins 6,11,12)
The Home Sync input identifies the
location of “Home” for the Home Seek
operation. This input is operated by
either a proximity switch or an optical
sensor switch (NPN output).
Figure 2-9 Home Sync
Figure 2-8 Feedback Frequency
6
7
8
9
J3
Feedback
Quad
Encoder
Shield
CHA
COM
CHB
Shield
Common
Home Sync
6
11
12
J3
W A R N I N G
If the Feedback Frequency is lost,
the M-Traverse will command a !00% Speed Out
and the motor will run at 100% of the calibrated range.
This can cause severe injury, death or
it can damage your equipment.