Alpha Technologies CXPS 48-2T 48V Pos Gnd - Manual (Page 30)

Argus Technologies Ltd. 053-393-C0 Rev A WC
Printed in Canada. © 2007 Argus Technologies Ltd. ARGUS and CORDEX are trademarks of Argus Technologies Ltd. All Rights Reserved. Page 20 of 32
5.5.1 Re-Configure Split Tier Distribution
1. Remove the copper jumper bridging the 8-position and 10-position breaker rows.
2. Locate the alarm card on the left hand side of the internal wall of the distribution
center. Reference the Customer Connections drawing at the rear of the manual.
3. Locate the terminal blocks. The 10-position breaker alarming – factory configured for
48V distribution – is wired to TB12-42 “Pri Alm In.” Refer to the system schematic
located at the rear of this manual for terminal block location and factory wiring.
4. Remove the alarm wire and re-terminate to TB12-43 “Sec Alm In.”
5.5.2 Argus CSM02 Six-Module Converter Shelf Installation Method Of Procedure (MOP)
The CSM02 six-module converter shelf kit, # 038-276-20, includes a cable kit for integration into a CXPS 48-2T
power system. Please reference CSM02 manual # 012-502-B2 for drawings, specifications, and operation of
converter system. Please also reference schematic included with 038-276-20 kit for detailed wiring instructions.
NOTE: Rear access to CXPS system is required for this installation.
The kit includes:
• One six-module CSM02 23” converter shelf
• One 50A plug-in feeder breaker
• Two converter input cables (+/–), #6 AWG flex cable, pre-terminated with 1/4”-5/8”C
lugs on converter shelf end (un-terminated on other)
• Two converter output cables (+/–), #2 AWG flex cable, pre-terminated with 1/4”-5/8”C
lugs on converter shelf end (un-terminated on other)
• Two loose 1/4”-5/8”C lugs for terminating #6 AWG converter input cabling to Vista II
UDC (requires customer supplied crimp tool)
• Two loose 3/8”-1”C lugs for terminating #2 AWG converter output cabling to Vista II
UDC (requires customer supplied crimp tool)
• Hardware for attaching -GND converter output cable to Vista II UDC return bus
• Two #18 AWG signal cables for connecting converter fail alarm (digital) signal to
controller.
5.5.2.1 Installation Procedure
Preparation
Mount converter shelf into 23” rack channels below the CXPS power system leaving 1 RU
space between converter shelf and bottom of rectifier shelf for cooling.
Remove the rear panel of the converter shelf.
Insert the pre-terminated lug ends of the two #2 AWG cables into the converter output wireway
on the right hand side of the shelf.
Insert the pre-terminated lug ends of the two #6 AWG cables into the converter input wireway
on the left hand side of the shelf.
Converter Output Cabling (-GND Connection)
Terminate the #2 AWG cable with pre-terminated 1/4”-5/8”C lug (with wire marker #15) to the
-GND output terminal labeled “E4” using hardware supplied with shelf.
Route the un-terminated wire end up to the system return bus, cut wire to size, strip cable
sheath, crimp supplied 3/8”-1”C lug.
Attach to system return bus bar as per Figure 11 using hardware supplied with kit.