Table of Contents 1. Safety �����������������������������������������������������������������������������������������������������������������������������������7 1.1 Safety Symbols .......................... 7 1.2 General Warning and Cautions ....................7 1.3 Mechanical Safety ........................7 1.4 Electrical Safety ......................... 8 2. Product Overview........................9 2.1 Product Part Numbers ......................10 2.2 Block Diagram—Three Shelves and a Fan Tray (19" and 23") ..........11 3.
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7. Maintenance and Troubleshooting ..................62 7.1 Troubleshooting Converter Status LEDs .................. 62 7.2 Fan Filter Maintenance and Installation (19/23" only) .............. 64 7.3 Replacing the Fan Tray ......................66 7.4 Replacing a Converter (19"/23") ....................67 7.5 Replacing the Controller (19"/23" only) ..................67 7.6 Replacing an Alarm Relay Module (19"/23"...
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List of Figures Figure 1 — LPS36 shelf (19" shown) ....................9 Figure 2 — LPS36 Compact (6" shown), cable length not to scale ..........9 Figure 3 — LPS36 shelf (19" shown) ....................15 Figure 4 — CXCI HP controller front panel ..................15 Figure 5 —...
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Figure 30 — Rack Mount (left side shown) ..................35 Figure 31 — Rack Mount, Left side with Fan Tray ................35 Figure 32 — Right Side Mount, with Fan Tray ................36 Figure 33 — Rack Mount Left Side, LPS modules upside down ............ 36 Figure 34 —...
Keep it in a safe place. Review the drawings and illustrations contained in this manual before proceeding. If there are any questions regarding the safe installation or operation of this product, contact Alpha Technologies or the nearest Alpha representative. 1�1 Safety Symbols To reduce the risk of injury or death, and to ensure the continued safe operation of this product, the following sym- bols have been placed throughout this manual.
1�4 Electrical Safety WARNING! The DC input to the modules (and the converter system) – though not dangerous in volt- age – has a high short circuit current capacity that may cause severe burns and electri- cal arcing. The DC output is a potentially dangerous voltage. Do not touch the output connections when under power.
2� Product Overview The LPS36 is a modular DC to DC up-converter system designed for distributed power communications applica- tions using +/- 190Vdc (RFT-V circuit) over existing copper network. Using switched mode technology, the LPS36 quad output converter module provides outstanding efficiency in a compact design.
The 19" and 23"LPS36 systems consist of one or more converter modules and a CXCI+ controller installed in a common shelf. A 19" shelf can have up to 9 modules, and a 23" shelf up to 12. All connections are front access. In- put connections can be made at the rear of the unit as well.
3� Product Specifications Electrical Input Voltage: -40 to -60Vdc Recommended Breaker: 6" Shelf: 50A per feed 19" Shelf: 70A per feed 23" Shelf: 80A per feed As per NEC 2014, Minimum #6 AWG (16mm ) copper rated for 90˚C or #4 (25mm Recommended Cable Size: rated for 75˚C Output Voltage: ±190Vdc (RFT-V) Power: 96W nominal per output, >92W for worst case conditions (4 outputs per module)
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Dimensions (HxWxD): 88mm x 149mm x 305mm (3.6in x 5.9in x 12in) Weight: 1.5kg (3.3lbs) Cable Length Output: 1372mm (54.00) Alarm: 1372mm (54.00in) Environmental Temperature Operating: Forced Air Cooling: - 40 to 65˚C (-40 to 149˚F) with minimum cabinet air flow @200LFM or fan tray Convection Cooling: - 40 to 45˚C (-40 to 122˚F) single shelf operation only or separated by 1RU baffle Temperature Storage: - 40 to 85˚C (-40 to 185˚F) Humidity 0 to 95% RH non-condensing Altitude: -500 to 2000 m (-1640 to 6562 ft)
4� Features 4�1 Converter Modules A module contains four isolated DC to DC converters with a common control and supervisory circuit. Each module output operates independently. An internal micro controller monitors both the inputs and outputs of the converters, turns the converters on and off, and generates a converter fail alarm if required. 4�1�1 Status Indicators The converter module has four LED indicators –...
4�1�3 Blanks Blanks are available for blank slots. Order blanking plate kit (contains 2 blanks) #0380070-001. NOTE: Blanks must be installed when using fan trays to allow proper air flow to the modules, see sections 6.4.2 and 6.4.3. 4�2 LPS36 System Features (19"/23") Figure 3 —...
CXCI+ Controller The controller brings advanced monitoring technology to the Cordex series of converters. A single controller man- ages up to 9 converter modules. This compact system controller is equipped with the complete range of Cordex software features, including the following: •...
4�2�2 Shelf Connections and Indicators (19" and 23" only) Connections to the load and local alarm-sending unit are conveniently located on the side of each shelf. Major alarm relay Minor alarm relay 50-pin load connectors Shelf ID rotary switch Fan power connector CAN connectors Figure 6 —...
4�2�4 Fan Tray and Baffle Tray The optional fan tray and baffle tray are each 1RU high (Figure 8). Typically they are mounted together directly below the LPS36 shelf assembly. See Figure 19 on page 29. Fan status Air baffle Figure 8 — Fan and baffle tray rack, mounted (19" shown) The fan tray has six fans with a total minimum flow of 200 CFM.
4�3 LPS Compact System Features (6") 4�3�1 Shelf Connections Connections to the load and local alarm-sending unit are conveniently located on the side of each shelf. Output Connector DC Input Alarm Cable Figure 9 — Shelf connections 4�3�2 Alarm Relays (Form C Contacts) The LPS Compact system has Major and Mintr alarm outputs (Form C contacts).
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4�3�3 DC Input Cable Kit (ordered separately) The Anderson connector can be used or mated with Alpha part number 8700870-001 which provides two #8AWG wires with 2 hole lugs. Check label on wire for connecting to proper polarity. Figure 11 — DC input cable kit accessory (ordered separately, PN 8700870-001) 4�3�4 Fan Tray Refer to the fan tray installation section.
5� Site Evaluation and Pre-Installation 5�1 Pre-Installation Requirements 5�1�1 Effective Capacitance The effective capacitance of each output of the LPS36 is 2.7 microfarads maximum between the output connections to the telecommunications network and 0.5 microfarads between each output connection to the telecommunica- tions network and earth ground.
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If the original container is unavailable, make sure that the product is packed with at least three inches of shock-absorbing material to prevent shipping damage. Alpha Technologies is not responsible for damage caused by improper packaging of returned products. Cardboard...
6� LPS36 System Installation This chapter is provided for qualified personnel to install an LPS36 system. 6�1 General Instructions This chapter provides cabling details and notes on cable sizing for DC applications. Connections to the converter system must comply with all the local codes and ordinances. 6�2 Safety Precautions WARNING! The DC input to the modules (and the converter system) –...
CAUTION! The LPS36 is suitable for connection to the Central Office (NEC) The LPS36 must be grounded via a copper ground conductor. Before making connections all bare grounding connection points to the LPS36 must be cleaned and coated with an anti-oxidant solution. Before making connections all surfaces on the LPS36 that are un-plated must be brought to a bright finish and treated with and anti-oxidant solution.
6�4 Thermal Management This section provides supplemental information regarding thermal management of the LPS36. NOTE: 1 Blanking plates must be installed in all the empty converter slots when forced air or fan cooling is used for the application. NOTE: 2 When the LPS36 is operating normally at maximum rated load, the shelf level rate of heat dissipation exceeds the allowable limit of 27.9 W/sq.ft.
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The next figures show the recommended configurations for two different scenarios. The following figure shows the recommended configuration when no heat-radiating equipment is installed above and below the LPS36 shelf. Open space or any equipment that does not expel/radiate heat vertically 1RU Air Gap LPS36 Shelf 1RU Air Gap...
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The following figure shows the recommended configuration when equipment below the LPS36 shelf permits flow of hot air (exhaust) upward. Open space or any equipment that does not expel/radiate heat vertically 1RU Air Gap LPS36 Shelf 1RU Air Gap LPS36 Air Baffle Equipment that expels heat upwards Figure 15 —...
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In this configuration it is important to leave at least ½RU air gap above the shelf and also enough spacing at the bottom to allow the required minimum airflow (see Figure 16). Closed/hard surface Minimum ½RU Air Gap Spacing at the bottom is not fixed. It is dictated by ...
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6�4�3 Forced Air Cooling with LPS Fan Tray Two and three shelves require a fan tray and two baffles to meet the specified cooling requirements. Install the fan tray directly below the three converter shelves and a baffle tray below the fan tray. In addition, install a baffle tray above the converter shelves.
6�5 LPS36 Set Up: 19" and 23" Systems 6�5�1 Rack Mounting NOTE: Use thread forming screws with paint piercing washers to connect the LPS36 shelves and fan assembly to the frame. Use universal mounting brackets to mount the LPS36 shelf in a 19" or 23" rack. For bracket part numbers see sec- tion "4.2.5 Mounting 19"...
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Figure 21 — Locations for protective earthing terminals for chassis ground (LPS36 side view) 6�5�5 Connecting the DC Input NOTE: Connect the LPS36 to a Safety Extra Low Voltage (SELV) <60VDC input power circuit. Connections are provided for either side-front or side-rear access (Figure 21). Side-front Side-rear Figure 22 —...
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Each shelf has two negative inputs, A and B and two connections to a positive common input. Half the converters are powered by feed A and half by feed B as listed in the 1/4" holes on 5/8” centers following table. Alpha recommends that each converter shelf have two dedicated input feeder breakers, if both A and B feeds are used.
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1. Connect the daisy-chained CAN bus cable from the top shelf to the last shelf or fan tray. Figure 24 shows the wiring for Converter shelf #1 three shelves and a fan tray. 2. Insert the CAN terminator (P/N 5450228-001) in the last CAN CAN IN OUT location.
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6�5�8 Wiring the Alarm Relays 6�5�9 Converter Shelf Two form C relay contacts are available for Major and Minor alarms. Connect the relays (located on the side of the controller-side of the shelf) to the local alarm-sending unit using wire gauges from #28 to #16 AWG (0.08 to 1.31 mm ).
6�6 LPS Compact Set Up: 6" Systems Use the bracket provided to mount LPS36 Compact shelf to a structural component, typically one side of an equipment rack or a frame inside an outside plant enclosure. The bracket can be assembled to the left or right side of the shelf depending on the installation.
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6�6�1 LPS Compact Mounting Options Mounting without a Fan Tray Without a fan tray the shelf can only be mounted in the 'right-side-up" position as shown below. The bracket can be installed on either the right- or left-side of the shelf. Figure 31 —...
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Figure 33 — Right Side Mount, with Fan Tray RIGHT SIDE MOUNT WITH FAN TRAY AIR FLOW Figure 34 — Rack Mount Left Side, LPS modules upside down NOTE THE LPS36 MODULES ARE INSTALLED UP SIDE DOWN...
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AIR FLOW Figure 35 — Mounted Sideways (front of unit) AIR FLOW Figure 36 — Mounted Sideways (back of unit) 0120011-J0 Rev J...
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6�6�2 Fan Tray Installation Fan tray installation should be completed before the shelf is mounted to the rack. 1. Assemble the fan holding cradle to the rear bottom of the shelf, secure with two screws. 2. Attach two fan mount brackets to the front, left and right side of the shelf and secure with screws on both sides.
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6�6�3 Input and Output Wiring (6" shelf) This power system is suitable for installation as part of a Common Bonding Network (CBN) and is intended to be used in a DC-I configuration (isolated from frame ground). This system is intended to be used with a -48Vdc rectifier/ battery system at the input, and surge protectors and line terminators at the output.
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6�6�5 Connecting the DC Input NOTE: Connect the LPS36 Compact to a Safety Extra Low Voltage (SELV) <60VDC input power circuit. Two #8 AWG wires with Anderson Power Connector SB50 are provided for input connections. A cable kit terminated with 2-hole lugs is available, PN 8700870-001. Check wire labelling for connecting to proper polarity.
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40.6 6�6�6 Alarm Cable Designation ALARM CABLE Two Form C contacts are available for Major and Minor alarms for the LPS WIRE SIGNAL COLOR modules. If a fan tray is used, a separate Form C contact is also provided in 15.0 15.0 FAN ALARM...
6�7 Making Load Connections Connections to the loads are made with amp-champ style 50-pin connectors. (Figure 6 on page 17 shows con- nector locations.) Refer to Table C on page 43 for connector J1 pinouts and Table D on page 44 for connector J2 pinouts.
6�8 System Startup with CXCI+ Controller To ensure proper operation, perform the following startup and test procedure after completing the system installation wiring. 6�8�1 Procedure Start with DC input breakers off. Install the CXCI+ into the leftmost position. (19"/23" shelf options only). 6"...
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6�8�3 Summary of Controller Software NOTE: Refer to the relevant user guide for controller functionality. Menu item Line Powering System > View Live Status displays a graphical view of all acquired devices: • Shelf ID • Slot ID • Per-channel information (output voltage and output current) A tabular view can be accessed by clicking the Switch to Table View link.
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Clicking a row displays a pop-up window with information specific to that LPS module and its channels. Figure 45 — Channel information for position 6 The icon in the Startup/ Shutdown row indicates whether the LPS channel is powered ON (green) or OFF (black) Clicking a green icon for a particular channel commands the module to turn the output of that channel OFF.
6�8�4 LPS Channel Grouping The CXCI+ has the capability of “grouping” LPS channels. This functionality is provided for the user’s conve- nience in displaying only, and does not correspond to any behavior on the modules themselves. It might be useful for users to set their grouping to match the “Group Reset” wiring that they have put into place on the back of the modules themselves.
6�8�5 LPS Channel Custom Text The CXC provides the user two custom text fields per LPS channel. These can be used to store information such as customer name or address where the channel output is directed, or any other information the user would like to associate with the channel.
LPS Alarms The LPS and channel alarms are indicated on the Line Powering System > View Live Status interface with a red border (Figure 20). Figure 48 — LPS alarm highlighting LPS alarms report in Alarms > View Live Status (Figure 49), Alarms > Configure Alarms (Figure 50 on page 51), and Event Log interfaces.
Figure 50 — Configuring LPS alarms Configuring a Fan Tray Alarm When the fan tray is installed and connected to the CAN bus, it shows up as a signal in the Signals > View Live Status screen as shown in Figure 51. The signal is named Fan Fail so an alarm can be generated if any of the six fans fails.
To set up a Custom Alarm: 1. Select the menu item Alarms > Configure Alarms (Figure 52). 2. From the Alarm Configuration drop-down menu, select Custom Alarms� 3. Select the Enable check box of an unused custom alarm (Custom 1 4.
9. Verify the changes on the pop up, and then Accept the Changes. Change the name "Custom 1" to "Fan Fail". 1. Click Logs & Files > Manage Editable Text Files� Figure 55 — Manage Editable Text Files 1. Click in the text box for Custom 1 and change the name to Fan Fail. Figure 56 —...
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Controller Reset Soft Reset A soft reset enables the controller to finish saving files to flash memory before a power down or restart. When pressed momentarily, the unit beeps twice then resets. The front-panel LEDs illuminate temporarily, but will extinguish after the system has finished its 15-second self-test. CAUTION! During reset, the controller may need to run a defragmentation cycle.
6�9 System Startup with the CXCI HP Controller To ensure proper operation, perform the following startup and test procedure after completing the system installation wiring. 6�9�1 Procedure with controller (19"/23") Start with DC input breakers off. Install the CXCI HP into the left-most position. (19"/23" shelf options only). The 6" may be con- nected to a controller in a rectifier shelf via CAN (see "6.6.8 Making CAN Connection"...
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6�9�3 Creating a Line Power System On a brand new controller, there is no existing line power system. You can create a new system from scratch or import one from a configuration file that contains a system from another controller. The current software release, only supports a single line power system per controller, which means that if a system already exists on the con- troller, the option to create a converter system will not be available.
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The new system will have a reasonable set of defaults and associated alarms where possible. Optional configu- rable values, such as name, description, system number, can be used to describe and organize your system. The Module Assignment Rule setting controls how newly discovered LP modules are treated. The two options are Manual and Automatic.
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6�9�6 Configure Line Power Channels Each LP module has four channels that can be given a name, description and assigned to a load. All channels are listed in table that can be sorted and searched. You can also export all channel details to a file. To configure the channels: 1.
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module is operating normally. It is possible to display channel output power or channel output current on this screen. Change the Primary Output Display to the desired value in the System Properties table at Power Systems > Line Power System >...
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4. In the channel details table, click the Assign button. This will assign the channel to the load. The Assign button will become disabled and the Unassign button will become enabled. In the channel details table, the Line Power Load field will be populated with the name of the load. 5.
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6�9�10 Powering Off and On Line Power Loads A line power load usually has multiple channels from different modules assigned to it. It may be necessary to oc- casionally power off, then power on the load. To power off or on a load: 1.
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7� Maintenance and Troubleshooting Although very little maintenance is required with Alpha systems, routine checks and adjustments are recommended to ensure optimum system performance. Qualified service personnel should do the repairs. WARNING! Use extreme care when working inside the unit while the system is energized. Do not make contact with live components or parts.
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7�1�2 Individual Channel Alarms LED State Individual Converter Status Action Green Normal None Blinking Green Remote shutdown enabled on Can be reset by toggling Startup / Shutdown button individual channel/converter through the CXCI+ controller. Blinking Yellow Recoverable: Ensure the load is within rated current. •...
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7�2 Fan Filter Maintenance and Installation (19/23" only) Alpha LPS36 Fan Filter use Universal’s Quadrafoam™ permanent cleanable filter. The filter needs to be regularly cleaned to remove accumulated dust and debris. The maintenance interval should be set for every 90 days - to be cleaned or replaced.
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4. Align a filter tab to 3rd baffle slot from the right. 5. Angle the filter at 30-45° for visual alignment and then hinge towards the top. Softly push downwards when the filter frame is at approximately 10° to the front face of the fan tray. 6.
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7�3 Replacing the Fan Tray NOTE: The recommended maintenance interval for a fan tray is 6-years at 30°C. Individual fans are not replaceable. The fan tray is replaced as a single unit. 7�3�1 Fan Tray Replacement 19"/23" Shelves 1. Unplug power cable and remove signal wiring, if applicable. 2.
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7�4 Replacing a Converter (19"/23") The LPS36 converter modules are plug and play. When a converter module is added to the system, the controller will detect and update the inventory automatically. Replacing an installed converter requires a manual Inventory Update from the controller web interface to clear the removed converter from its current list of rectifiers.
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7�6 Replacing an Alarm Relay Module (19"/23" only) The following two procedures cover how to replace an alarm relay for shelves with or without the CXCI+ controller. The system is operational even without the controller during the alarm relay interface board change. 1.
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5. Carefully disconnect the female end of the 20-pin ribbon cable from the male end socket (shown below). The 20-pin connectors are directional, so you can only place it in one way due to the notch on the male-end and tab design on the female end. Outlined is part of the fan tray power cable (for reference ) it may or may not to be connected depending on the...
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7�7 Spare Parts Blanking plate kit (contains 2 plates) 0380070-001 0380148-001 (includes PCB and bracket) Alarm relay replacement kit (19/23") Fan tray connector (19/23") 8700590-001 Can Bus terminator (19/23") 5450228-001 Fan tray replacement assembly (19") 0300055-004 Fan tray replacement assembly (23") 0300090-004 Fan tray (6") 0300189-002...
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8� Warranty and Service Information 8�1 Technical Support Tel: +49 9122 79889 0 Mail: info@alpha-outback-energy.com 8�2 Warranty Statement For full warranty information, please contact us: Tel: +49 9122 79889 0 Mail: info@alpha-outback-energy.com 8�3 Limited Hardware Warranty AOE warrants that for a period of two (2) years from the date of shipment its products shall be free from defects under normal authorized use consistent with the product specifications and AOE's instructions, unless otherwise specified in the product manual, in which case, the terms of the manual will take precedence The warranty provides for repairing, replacing or issuing credit (at AOE's discretion) for any equipment manufac-...
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9� Acronyms and Definitions Alternating current ANSI American National Standards Institute American Wire Gauge British thermal unit Controller area network Canadian Electrical Code Canadian Standards Association Cordex™ series; e.g., CXC for Cordex System Controller Direct current Electromagnetic compatibility Electromagnetic interference Electromagnetic Compatibility and Radio Spectrum Matters Electrostatic Discharge Federal Communications Commission (for the USA)
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10� Certification About CSA and NRTL CSA (Canadian Standards Association also known as CSA International) was established in 1919 as an independent testing laboratory in Canada. CSA received its recognition as an NRTL (Nationally Recognized Testing Laboratory) in 1992 from OSHA (Occupational Safety and Health Administration) in the United States of America (Docket No.
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• 2x #4-40 to Secure Connector DETAIL B DETAIL C CONFIDENTIAL, REMAIN THE PROPERTY OF 0.040 ALPHA TECHNOLOGIES LTD., AND SHALL NOT BE • J1 for Feed A Converter 1 to 5 SCALE: 1 : 1.5 X.XX 0.020 COPIED OR USED WITHOUT ITS WRITTEN CONSENT SCALE: 1 : 1.5...
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DO NOT SCALE DRAWING OUTLINE AND CUSTOMER CONNECTION FOR 19IN FANTRAY 0300055-002 Please Insert 5450228-001 Fantray System (Termination CAN Connector) when It is the Terminating/Last Fantray 12.25 Ref. MAJOR ALARM CAN CONNECTORS (1) & (2) POWER NO | C | NC 5.0 Offset Ref.
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2x #4-40 to Secure Connector CONFIDENTIAL, REMAIN THE PROPERTY OF DETAIL B 0.040 DETAIL C ALPHA TECHNOLOGIES LTD., AND SHALL NOT BE • J1 for Feed A Converter 1 to 6 X.XX 0.020 COPIED OR USED WITHOUT ITS WRITTEN CONSENT SCALE: 1 : 1.5...
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DO NOT SCALE DRAWING OUTLINE AND CUSTOMER CONNECTION FOR 23IN FANTRAY 0300090-002 Fantray System Please Insert 5450228-001 (Termination CAN Connector) when It is the Terminating/Last Fantray 12.25 Ref. MAJOR ALARM CAN CONNECTORS (IN/OUT) POWER NO | C | NC 5.0 Offset Ref. 0300090-004 Replaceable Fantray Panel 0300090-002...
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SEE SHT 2 FOR CABLE HARNESS DIMENSIONS UNLESS OTHERWISE SPECIFIED THESE DESIGNS AND SPECIFICATIONS ARE DIM ARE IN MM CONFIDENTIAL, REMAIN THE PROPERTY OF ALPHA TECHNOLOGIES LTD., AND SHALL NOT BE COPIED OR USED WITHOUT ITS WRITTEN CONSENT X.XX ANGULAR: APPROVALS...
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DO NOT SCALE DRAWING 0300189-004 0300189-001 TITLE: OUTLINE, SHELF, LPS 36, 6", 4 MOD SIZE DWG NO. 0300189-06 SCALE: SHEET...
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DO NOT SCALE DRAWING 1372±10 54.00±0.39 20 0.79 MAX 0300189-004 178±10 7.00±0.39 140±5 5.50±0.20 1372±10 54.00±0.39 20 0.79 MAX 0300189-001 457±10 18.00±0.39 1372±10 54.00±0.39 TITLE: OUTLINE, SHELF, LPS 36, 6", 1372±10 54.00±0.39 4 MOD SIZE DWG NO. 0300189-06 SCALE: SHEET...
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DO NOT SCALE DRAWING 27 1.06 29 1.13 149 5.85 303 11.93 8.5 0.33 0300189-002 OPTIONAL FAN TRAY TITLE: OUTLINE, SHELF, LPS 36, 6", 4 MOD SIZE DWG NO. 0300189-06 SCALE: SHEET...
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DO NOT SCALE DRAWING 20.0 [0.79] MAX 116 4.56 118 4.63 TITLE: OUTLINE, SHELF, LPS 36, 6", 4 MOD SHELF WITH FAN TRAY ASSEMBLED SIZE DWG NO. 0300189-06 SCALE: SHEET...
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FORM C CONTACTS, MAX CURRENT 1A, 60V UNLESS OTHERWISE SPECIFIED THESE DESIGNS AND SPECIFICATIONS ARE DIM ARE IN MM CONFIDENTIAL, REMAIN THE PROPERTY OF ALPHA TECHNOLOGIES LTD., AND SHALL NOT BE FAN ALARM NC COPIED OR USED WITHOUT ITS WRITTEN CONSENT X.XX 0.25...
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