CONTREX M-Traverse - Manual (Page 36)

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At-Home (J1 pin 17)
In order for this output to function, “Home” must have already been determined (using
Home Set or Home Seek). Once ”Home” has been determined, this output is relay
activated (driven low) when the traverse Follower Position is within the At-Home Band
specified in CP-30. Refer to Figure 2-25.
NOTE: This is an open-collector relay driver. For specification details, see Refer-
ences: Appendix A , M–Traverse Specifications . Use an external DC power
supply to power the relays. Free-wheeling diodes are incorporated internally
in the M–Traverse and do not need to be added externally.
Output A (J1 pin 18)
Output A can be set to activate at different segments of the forward and reverse
profiles. The parameter values set in CP-90, CP-91 and CP-92 determine the profile
segment and direction of activation, as well as the polarity (high or low). Refer to
Figure 2-25.
NOTE: This is an open-collector relay driver. For specification details, see Refer-
ences: Appendix A , M–Traverse Specifications . Use an external DC power
supply to power the relays. Free-wheeling diodes are incorporated internally
in the M–Traverse and do not need to be added externally.
Output B (J1 pin 19)
Output B can be set to activate at different segments of the forward and reverse
profiles. The parameter values set in CP-93, CP-94 and CP-95 determine the profile
segment and direction of activation, as well as the polarity (high or low). Refer to
Figure 2-25.
NOTE: This is an open-collector relay driver. For specification details, see Refer-
ences: Appendix A , M–Traverse Specifications . Use an external DC power
supply to power the relays. Free-wheeling diodes are incorporated internally
in the M–Traverse and do not need to be added externally.