14
Infinity CMX Installation Guide
Service Port
The port labeled SERVICE PORT connects the Andover Controls Ser-
vice Tool to the CMX controller. You can carry around the tool and
plug it in as required to see how the controller system is functioning.
See your Andover Controls representative about availability of the tool.
Connecting the Terminal Screen
Connect the terminal or computer (running an emulation package such
as CROSSTALK) to the CMX controller as follows:
1. Set up the terminal or computer on a table within cable’s length of
the controller.
2. Open the front of your controller cabinet.
3. Either purchase a cable with pinouts matching those in the appendix
or make one. Use that cable in the next step.
4. Plug one end of the cable into the RS-232 port labeled USERPORT
on the CMX.
5. String the cable through the cable hole on the left side of the
controller.
6. Plug the other end of the cable into the terminal port.
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