Galaxy 1M3S, Wiring And Programming Manual

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Component of the Magnetic Limit Switch. Note that the mounting bracket is designed to allow for some
adjustment once the optimal location is identified and the bracket is secured with screws.
4. The next step will be to connect the Wired Component to the control board in the control box. Removed the
four screws that secure the gel pad to the control box. BE CAREFUL The connector and ribbon are fragile and will
be very difficult to successfully reattach. The Gel pad can be placed in the side of the control box while attaching
the wires for the magnetic limit switch (see figure 15).
5. For reference, figure 16 below shows the Control Board, CB, outside the control box. Figure 15 shows CB
installed inside the control box. There are 5 wires (Green, Blue, White, Red, and Black) coming from the middle
edge of the control board.
These wires are called the “limit wires.” They connect to the Magnetic Limit Switches.
The other ends of these wires are joined together with a blue wire nut which can be removed. The black wire is
the common, the red is for the Top Mag Switch, white and blue are for the Middle Mag Switch, and the green is
for the Bottom Mag Switch.
Figure 16. Control Board or “CB” Figure 15. Gel Pad placed in the side of the control box
Figure 12. Two-sided tape on the
bracket
Figure 13. Bracket Installed to the
back of the travel beam
Figure 14. Mounted wired component
to the mounting bracket