
CD3 Products Manual
CD3, General Benefit Corporation |
| 612.467.9441
Patent
Pending | Made in USA | © 2019
49
Section 5 – Theory of Operation
5.1 Control System
Each of the units are equipped with a system that allows the use data to be collected
and broadcast to a web source. This system also controls the function of the unit from
the button inputs of the user. It also allows the proper functions to work in accordance
with the associated inputs.
5.1.1 Control Module
This component is what operates all of the “smart” function of the unit. The buttons
feed to inputs in this module and all the action outputs come from this module. It will
also convey system function indications and fault codes through button blinking
sequences (refer to Sec. 3 for specific indications). It operates on 24VDC power
provided through the main electrical box on a Station and the main battery 30A fuse on
a Wayside. This component can be found on the main electrical panel and is the black
box with two plugs on it.
5.1.2 Cellular Gateway
This component takes the information from the control module and broadcasts to a
cellular connection. This component operates from 24VDC powered through the
control module and can be found on the main electrical positioned above the control
module.
5.1.3 Function Buttons
The buttons consist of two button modules when lit, and one module if not lit. The
lighting module is centered on the button and provides the light output for the button.
The actuating module is what is actually activates the button input to the control
module. The buttons all operated on 24VDC and send signals to the control module for
unit function.
5.2 Station
The power input is provided by the 230VAC 30A outlet and is directly supplied to the
main electrical box. This box houses all breakers for each circuit as well as the main
power disconnect switch on its front.
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