Alpha Technologies CXPS 48-1T 48V Pos Gnd - Manual (Page 14)

Argus Technologies Ltd. 053-392-C0 Rev A WC
Printed in Canada. © 2007 Argus Technologies Ltd. ARGUS and CORDEX are trademarks of Argus Technologies Ltd. All Rights Reserved. Page 4 of 31
2.2.2 DC Distribution Installed
2.2.2.1 Tier 1
The distribution tier in the CXPS 48-1T has support for eighteen (18) AM-type plug-in breaker
positions with an 800A shunt and 600A LVD. This option is a split-tier design – factory
configured – with a jumper to support eighteen (18) 48Vdc breaker positions.
The jumper is removable for future system installation / upgrade of 48V-24V converters.
Removing the jumper will change the tier capacity to eight (8) 48Vdc breaker positions and ten
(10) 24Vdc breaker positions.
NOTE: When implementing the 48/24V split distribution configuration, the LVD will only be in series with the 48V distribution
side. LVD for the 24V loads will be performed via the 48V input to the converter or via software at the converter level.
For split voltage modification of Tier 1, please reference the installation section of this manual.
2.2.2.2 GMT Fuse Block
A 10-position GMT fuse block is also factory installed and is configured for additional primary
voltage (48V) distribution. The GMT fuse block has a total capacity of 30A.
2.3 Cordex System Controller (CXC)
2.3.1 CXCM4 Overview
The CXCM4 (Cordex Controller, Modular, 4RU) is mounted in the rectifier system shelf and brings advanced
monitoring technology to the Cordex series of rectifiers. This compact system controller is designed for seamless
operation and set up of Argus power systems and is equipped with the complete range of Cordex software
features, including the following:
• Designed to communicate directly with Cordex rectifiers
• Includes battery temperature compensation charging
• Battery performance diagnostics
• Provides local and remote communications
• User definable alarms
• Daily logging of power system events and system statistics.
Behind the CXCM4’s front panel lies the main controller motherboard, which contains a microprocessor, memory,
as well as numerous other electronic components.
The CXCM4 includes a web server providing easy set up and monitoring using an Internet connection with the
standard Windows Internet Explorer browser.
The data logging feature allows the user to capture data from multiple inputs, for AC/DC voltages, load/battery
current, cell voltages & temperatures (automatically for up to 16 user defined logs). Typical applications of the
CXCM4 logging include power system details, thermal performance of outdoor enclosures, battery cell specifics,
or mains variations captured by an AC voltage watchdog.
A built-in audio speaker sounds an intermittent tone during active alarms.
The input/output (I/O) board houses a series of terminal connections.
2.3.2 Front Panel
2.3.2.1 Display
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.