Hardware features, Operator interface devices, Basic audio speaker – Alpha Technologies Cordex Controller Panel Mount_Rack Mount User Manual
Page 12: Front panel descriptions, Touch screen, Rs-232 serial (craft) port, Reset button, Ardware, Eatures, 2 hardware features

Argus Technologies Ltd.
018-587-C0 Rev A WC
Printed in Canada. © 2008 Argus Technologies Ltd. ARGUS and CORDEX are trademarks of Argus Technologies Ltd. All Rights Reserved.
Page 2 of 19
2 Hardware
Features
Behind the CXC’s front panel lies the main controller motherboard, which contains a microprocessor, memory,
removable lithium battery, as well as numerous other electronic components. The input/output (I/O) board houses
a series of terminal connections. Space is also available (CXCP or CXCR only) to add optional output relays or an
internal modem. Connections are oriented for front access.
2.1
Operator Interface Devices
The user interfaces with the CXC by one or more of the following methods:
• Graphical input device, front panel LEDs and audio speaker.
• RS-232 serial port (local “craft” port w/ null modem cable).
• Optional Ethernet connection.
2.1.1
Basic Audio Speaker
A built-in audio speaker confirms activity with short tones; that is, for successful selection of an item or selecting
outside the bounds of a window prompt. The speaker also sounds an intermittent tone during active alarms.
2.1.2
Front Panel Descriptions
The front panel contains a touch screen, a local RS-232 serial (Craft) port, a reset button and LEDs. A brief
description of each is provided below:
2.1.3 Touch
Screen
Located on the front panel is a 160 x 160-pixel graphical LCD with touch screen similar to those used in PDAs.
This graphical user interface (GUI) allows the operator to interact with screen selectable items using a fingertip.
Figure 2–Sample screen of CXC graphical user interface
2.1.4
RS-232 Serial (Craft) Port
Local access to the CXC is possible through a front panel RS-232 serial port; using a null modem cable. The
communication protocol supports a web interface (via Microsoft® Internet Explorer 6 or greater). The remote
screen display is an enhanced version of the CXC’s front panel display.
2.1.5 Reset
Button
A reset button is located on the front panel for restarting the CXC’s microprocessor. It takes approximately 15
seconds before the display reappears after pressing the reset button.
NOTE: Refer also to the software manual – always select the reset menu item, on the pop-up window of the touch
screen, and follow the prompts before pressing the reset button.