dcps-shelf-9kw rectifier shelf operation manual

1

DCPS-SHELF-9KW Rectifier Shelf

Operation Manual

• AC Input: 1Phase 3Wire (range: 90V~285V); Individual AC for each Rectifier Module position

• DC Output: 54V @ 166.6A; Hot-swappable Rectifiers & Control Module; TCP/IP, SNMPv3, Web Browser

• 2RU height; 19-inch wide; configurable bullet-style circuit breaker positions (2 Battery, 10 Load)

Components of the DCPS-SHELF-9KW Rectifier

Shelf

NESPACE-KA Control Module

NESPACE-48/3K Rectifier Module

Accepts Bullet-style 1RU Breakers for flexibility, scalability

The Appendix within this User Manual contains supporting documents including

datasheets for the DCPS-SHELF-9KW Rectifier Shelf, modules, and other useful reference

material

2 Eagle Eye Power Solutions, LLC | 877-805-3377 | www.eepowersolutions.com

Rectifier Modules (3 positions)

Each: 3KW (54VDC @ 55.5A) Control Module

DC Load Breakers (10 positions)

(Configurable Up To 50A each)

Battery Breakers , 2 positions,

(Configurable Up To 100A each)

This Operation Manual supports the DCPS-SHELF-9KW Rectifier Shelf

Section 1. DCPS-SHELF-9KW Overview

The DCPS-SHELF-9KW Rectifier Shelf is a 19-inch wide, rack-mountable, 2RU height, intelligently- controlled -54V DC Output Rectifier Shelf. The NESPACE-KA Control Module interfaces with up to (3) hot-swappable, active current-sharing 3KW Rectifier Modules. The Shelf delivers up to 9KW(166.5A) bulk power or 6KW (111A) in an N+1 redundant configuration and includes individual ACinputs for each rectifier module, configurable circuit breakers for DC load and battery back-up, onthe rear terminal block.

Each NESPACE-48/3K Rectifier Module provides a regulated +-54Vdc output with up to 55.5A current (see Figure 2 for derating below 176Vac). The Rectifier Modules actively current-share with other NESPACE-48/3K modules, support N+1 Redundancy, and are hot-swappable. Mid-load range efficiency is 96% and a flat efficiency curve maintains excellent efficient operation from light-to-full load conditions. The DCPS-SHELF-9KW Shelf supports external battery back-up and provides (2) configurable bullet-style battery breaker positions (up to 100A each) with battery Low Voltage Disconnect (LVD) protection.

Figure 1. DCPS-SHELF-9KW Rectifier Shelf

http://www.eepowersolutions.com/



Section 1. DCPS-SHELF-9KW Overview

Operating Deratings: The DCPS-SHELF-9KW Rectifier Shelf is designed to operate with the AC input voltage between 85V to 285V and in conditions with an ambient temperature of -40°C to +75°C (maximum). However, the output power is derated when the AC input < 176V (see Figure2) and when the operating ambient temperature > +45°C (See Figure 3).

AC Input Voltage Derating: The DCPS-SHELF-9KW Rectifier Shelf is designed to operate in conditions with the applied AC input voltage between 85Vac to 285Vac. Each Rectifier Module is capable of providing full DC Output power when the AC input voltage is 176V or higher. Each Rectifier Module’s DC output power derates when the AC input voltage is below 176V, as shown below.

Figure 2. 3KW Rectifier Module Output Power Derating vs. AC Input Voltage

Temperature Derating: The DCPS-SHELF-9KW Rectifier Shelf is designed to operate at full power with no temperature derating up to +45°C. In a > +45°C to +75°C (max) ambient temperature environment, the Rectifier Modules power derate as shown below.

Figure 3. 3KW Rectifier Module Output Power Derating vs. Ambient Temperature



Read and review all portions of this Operation Manual before attempting to touch, handle, connect-to or

disconnect-from, configure, power up, power down, or make any measurements to or from this Rectifier Shelf.



Section 2. DCPS-SHELF-9KW Shelf Specifications

2.1 AC Input Characteristics 1) Rated input voltage: 1 Phase 3Wire 220Vac2) Input voltage range: 93Vac ~ 275Vac (Nominal:176VAC ~ 264VAC)3) Input frequency: 45Hz ~ 66Hz4) Efficiency: 95.0% max (100% load)5) Power factor: ≥ 0.98 (50% load or higher)

2.2 DC Output Characteristics

1) Rated output DC voltage : 54.0V ±0.54V2) Operating DC voltage : 42.0V ∼ 58.0V3) Output current max. 166.5 (55.5A × 3 Modules)4) Output distribution ports : 10 LOAD ports. (Battery: 2 ports)

5) Line Regulation over entire load range: ±0.5% (±0.27V)6) Load Regulation over entire line range: ±1.0%(±0.54V)7) Output current-limit inception at 101％ ∼ 110％ of full load8) Output over voltage protection: Module OVP (shutdown) at > 59.0Vdc (±0.5V)

9) Battery Low Voltage protection: LVD preset to 45.0V ±0.5V (user-configurable)10) Output Ripple & Noise : ≤ 300mVpeak (using 3KW modules)

# of Terminal

Connections Class

Maximum

Capacity Voltage Description

10 DC (Loads) 50A each -54V LOAD

2 DC (Battery -) 100A -54V Battery String

13 DC GND. 100A each GND 10-LOAD Rtn, 2-Batt +, 1-F.G.

Table 1. DC Output Terminal Block assignments



Section 2. DCPS-SHELF-9KW Shelf Specifications (continued)

2.3 Safety Requirements

2.3.1 Electro Magnetic Interference (EMI)

➢ EN61204/EN55022 Class A/

2.3.2 Surge Voltage of Power Cable

➢ Voltage → 6kV (1.2 ×50㎲), Current →3kA (8 × 20㎲)

2.3.3 Leakage Current

➢ ≤ 30mA

2.3.4 Withstand Voltage

➢ 1) between input port and output port : 1.5kVac, 1 min. or 2121Vdc, 1 min.➢ 2) between input port and chassis : 1.0kVac, 1 min. or 1414Vdc, 1 min.

2.4 Environmental Characteristics

➢ Operating Temperature & Humidity: -10℃ ∼ +65℃ (max); de-rates above 50 ℃➢ Operating Humidity: 0% ∼ 95%, non-condensing

2.5 Mechanical Dimensions

➢ Rectifier Shelf ⇒ 177mm (H) X 482.6mm (W) X 469.1mm (D)⇒ 6.97in. (H) X 19.0in. (W) X 18.47in. (D)

➢ Rectifier Module ⇒ 122.5mm (H) X 85mm (W) X 405.5mm (D)⇒ 4.82in. (H) X 3.34in. (W) X 15.97in. (D)

➢ Control Module ⇒ 122.5mm (H) X 83mm (W) X 405.5 (D)⇒ 4.82in. (H) X 3.27in. (W) X 15.97in. (D)



Section 3. Installation & Cabling

Preparation for Rack Installation The installation location should be clean and dry. The Rectifier Shelf requires a 50cm (20 inches)

Figure 4. Front View of Rectifier System

minimum clearance at the front and sides. The Rectifier Modules each have a fan that pulls air in from the front so it should be clear of any obstructions to allow for adequate airflow.

Installation (Pre-Installation, Protective Earthing, AC Input, DC Output) A) Elevated Operating Ambient: If installed in a closed or multi-unit rack, the operating ambientof the rack may be greater than room ambient. Therefore, consideration should be given to theMaximum Operating Ambient Temperature. See the Product Safety Label on the DCPS-SHELF-9KWand Power Derating vs. Temperature graph in Figure 3.B) Reduced airflow: Installation of the equipment in a rack should ensure that the amount ofairflow required for safe operation is not compromised. Installation should allow unrestrictedairflow at the front and rear of the DCPS-SHELF-9KW and NESPACE Rectifier Modules in the shelf.C) Mechanical Loading: Mounting of the equipment in a rack should ensure that a hazardouscondition is not achieved due to uneven loading of the rack.D) Circuit Overloading: Consideration should be given to the connection of the equipment to thesupply circuit and the effect of the overloading of circuits could have on over-current protectionand supply wiring. Appropriate consideration of equipment nameplate ratings should be usedwhen addressing this concern. See Product Safety Label on Shelf.E) Reliable Earthing: Reliable earthing or rack-mounted equipment should be maintained.Particular attention should be given to the supply connections other than direct connections tothe branch (e.g, the use of power strips).F) Installation, maintenance, and repair of the DCPS-SHELF-9KW Rectifier Shelf, and componentswithin, must be carried out by qualified electrical personnel.

For safety reasons, installing cables for AC input, DC Loads, and/or Battery Backup requires that no AC input voltage and no Battery (DC) voltage is applied to any of the terminal block positions until all cables are installed. Proper lockout/tagout procedures should be followed at all times to ensure safety to any persons in close contact with the DCPS-SHELF-9KW Shelf.



Section 3. Installation & Cabling (continued)

AC Input Protection The end-customer shall ensure that the appropriately sized and rated AC input protection devices (such as fuses or circuit breakers) and properly sized cables are installed by trained personnel.

Section 3.1 AC Input Cable Connections

AC Input Terminal Blocks Located on the rear of the Shelf, each of the 3 AC Input terminal blocks are dedicated to one of the three Rectifier Module positions. ➢ AC Terminal Block #1 is dedicated to Rectifier Module position #1 only➢ AC Terminal Block #2 is dedicated to Rectifier Module position #2 only

➢ AC Terminal Block #3 is dedicated to Rectifier Module position #3 only

Figure 5. AC Input Terminal Block Assignments



Minimum Wire Size for AC Terminal Blocks is AWG 12

Use single wire lug for Protective Earth Ground. Minimum Wire Size is AWG 8.

AC Input terminal blocks #3 #2 #1

Section 3.1 AC Input Cable Connections (continued)

Figure 6. Wire Size for AC Input Terminal Blocks

Each of the Shelf’s 3 AC Input terminal blocks can require up to 18.5A continuous current. See Figure 6 for the minimum wire size for each of the AC cables, which is:

▪ N1, N2, N3 (AC-Neutral): 2.5mm2 (AWG 12)▪ L1, L2, L3 (AC-Line): 2.5mm2 (AWG 12)▪ P.E. (Frame Ground): 2.5mm2 (AWG 12)▪ Protective Earth Ground: 8mm2 (AWG 8)

Strip, insert and tighten the proper sized wires (N, L, and P.E.) into the AC Input terminal block that physically supports the dedicated Rectifier Module (RM) for that position. For example, if only RM position #1 is configured within the Shelf, then do not wire AC Terminal Blocks #2 and #3. Also, attach the single lugged cable to the Protective Earth Ground mounting location (to the left of the AC terminal blocks).

Note: Any Rectifier Module position that is not filled with a Rectifier Module should have a Rectifier Module Blank (filler) inserted into that position.




L10-L1 terminals

Batt1, Batt2 terminals

3.2 DC Output Cable Connections Ensure that AC power to the shelf is off. If Batt1 or Batt2 circuit breakers are installed, turn them to the OFF position. Remove the rear cover to gain access to the DC terminal block

Each L1-L10, Batt 1, Batt 2, and GND/Return cable connection should match the silkscreen If there are cables installed at either Batt1 or Batt2 terminals, use extreme caution as these are live (direct connections) from the external Battery string(s) for BBU, if equipped. The minimum wire size for each of the DC Output and Batt1, Batt2 cables is:

▪ L1 ~ L10 (-54V Output): 25mm2 (AWG 4)

Figure 6. DC Output & Battery Terminal Block (top view with cover removed)

▪ DC Output GND (Return for L1 ~ L10): 25mm2 (AWG 4)▪ Batt1, Batt2 (-54V): 35mm2 (AWG 2)▪ Batt1 GND, Batt2 GND: 35mm2 (AWG 2)

Connect DC (-54V) cables with the straight-barrel 2-hole lugs to the breaker-protected L1-L10 (Load) and Batt 1, Batt 2 (Battery) nodes. Also, all of the Load Return and Batt Return cables should include straight-barrel 2-hole lugs to connect to the common GND terminal block.

Replace the rear cover and secure it in place with the mounting hardware.

Note that the L1 ~ L10 DC bus positions are designed to carry 100A continuous current. However, this section limits DC breakers up to 50A maximum due to existing availability. Currently, no 1RU breakers are available with ratings > 50A but, if they become available in same form, fit and function, this section will be edited to include higher rated breakers up to 100A, if possible.

GND (Return) terminals




Right-Side View “ON”

Front View “ON”

Left-Side View “ON”

3.2.1 DC Circuit Breakers (L1 ~ L10) - Overview There are 10 DC Load circuit breaker positions (L1 through L10) that each directly interface with the DC Output Terminal Block positions L1 ~ L10. Each of the 10 circuit breaker positions are configurable as each can accept removable, replaceable bullet-style 1RU-height breakers with current ratings up to 100A. However, despite the L1 ~ L10 load positions designed for up to 100A each, the existing 1RU circuit breakers on the market are only rated up to 50A maximum. At least 2 vendors have similar form factor 1RU bullet-style breakers, including Heinemann and Airpax (see Figure 6a). Note: Any breaker position that is not filled with a circuit breaker should have a Breaker Blank Cover installed over that position.

Figure 6a. Airpax 1RU Bullet-style 50A Circuit Breaker

3.2.1.1 DC Load Front Access Panel Unscrew the (4) captive thumb screws from the corners of the Access Panel then pull it forward to remove it from the Shelf. This provides full access to the DC Load breakers (L1~L10) and to the BATT 1 and BATT 2 breakers.

Figure 6b. Front Access Panel removed




3.2.2 Installing and Configuring Circuit Breakers Figure 6c shows the DCPS-SHELF-9KW Shelf with the Front Access Panel removed, providing access to: 1. BATT1 and BATT2 Breakers- Reserved for 1 or 2 external Battery Backup (BBU) strings. Circuit

breakers are removable, replaceable bullet style with current ratings up to 100A each.Configuration settings for 0, 1, or 2 Battery Strings are in the Web Browser interface. See Section 3.2.1 Note regarding unfilled circuit breaker positions.

1. L1 ~ L10 LOAD Breakers- Reserved for up to 10 DC Loads, L1~L10 circuit breakers areremovable, replaceable bullet style. Each breaker position can accept DC current up to 100Abut existing suppliers limit the 1RU style breaker current to 50A (maximum). Configurationsettings are in the Web Browser interface and EDPS9K-MAIN board DIP Switch settings (seeItem #3 below).

2. EDPS9K MAIN board- (see Figures 6d) - Each switch on the10-position DIP Switch links specifically to one of the 10 DCLOAD Breaker positions (see Table 2). Any L1 ~ L10 breakerposition with a circuit breaker installed requires the linkedDIP Switch position set to OFF. Any empty L1 ~ L10 breakerposition requires the DIP Switch position set to ON, which .disables breaker-related alarms for that position.Example: If L1~L9 breakers are installed but the L10 breakerposition is left empty, then DIP Switch positions 1~9 will be setOFF and DIP Switch position 10 will be set ON).

Table 2. DIP Switch Settings

Figure 6c. Configurable Breakers for Batt1, Batt2, Loads

Figure 6d. (Top View) Close-up of DIP Switch on EDPS9K-MAIN Board (Shelf Top Cover removed)

L1 ~ L10 LOAD Breakers

(Switch UP = ON)

BATT1 & BATT2 Breakers

(Switch LEFT = ON)

MAIN Board

DIP Switch

OFF

Front of Shelf

ON




3.3 Temperature Sensors (Batt Temp and Rack Temp cables) The NESPACE-KA Control Module measures and reports ambient temperatures measured within the Rectifier Rack and Battery Shelf areas. The Rack Temp sensor measures the Shelf ambient temperature and should always be connected. The Batt Temp sensor specifically measures the Battery String ambient temperature and is used for battery temperature compensation. When no external Battery String is connected, remove the Batt Temp sensor cable from the Shelf and ensure the Batt Temp sensor alarm is configured properly to disable the alarm. By default, alarms will occur if either Temp sensor cable in not inserted properly into the Shelf connectors.

Each temperature sensor is located at the cable end (within the heat-shrink tubing) so the mounting location is important:

The Batt Temp sensor needs to measure the ambient temperature near the Battery String, so mount the Batt Temp sensor near the middle busbar on the Battery String. Secure the Temp Sensor with a cable tie or other suitable method.

Batt Temp

Rack Temp

If possible: Figure 7. Temperature Sensor connectors

▪ Avoid placing the Batt Temp sensor directly on top of the battery housing.▪ Avoid exposing either Temp sensor to direct sunlight, drafts from the AC system, or open windows.▪ Do not route either Temp sensor adjacent to power cables.▪ Do not allow either Temp sensor to physically contact power cables.

The Rack Temp sensor needs to measure the ambient temperature near the front of the DCPS- SHELF-9KW Rectifier Shelf., so secure the Rack Temp sensor to any convenient location at the Shelf front but away from direct airflow (fans). If the Rectifier Shelf is mounted inside a closed cabinet, ensure the Rack Temp cable is unobstructed when the cabinet door is closed.




3.4 Battery String Symmetry (BATT CELL cable) The NESPACE-KA Control Module monitors and reports battery string voltages for 1 or 2 external Battery Strings. Each Battery String consists of (4) series-connected 12V batteries and a typical float-charged VRLA string will measure -54.0Vdc. Monitoring for Battery Symmetry is achieved by connecting the Batt Cell cable to the 2-pin CELL connector on the Shelf rear. The other cable end has 2 ring terminals (CELL 1 and CELL 2) that have heat-shrink tubing over each ring terminal. Remove the heat-shrink to expose the ring terminals, as needed, to connect to the middle busbar on each Battery String. This battery string midpoint connection essentially allows monitoring of a “Left 2-string” (-27V) and a “Right 2-String” that can be used for Equalization and determining battery health/status.

If only one Battery String is used, remove the heat-shrink only from the CELL 1 ring terminal; the CELL 2 ring terminal should remain insulated with heat-shrink tubing, cable-tied to prevent interference issues.

If no external Battery Strings are used, do not connect the BATT CELL ring terminals, but bundle and tie them together to allow a possible later re-configuration that may require Battery Strings.

BATT CELL

Figure 8. BATT CELL 2-pin connector




BATT CELL

3.5 Dry Relay Alarm Contacts (H/W.ALARM terminal block) The NESPACE-KA Control Module monitors and reports the real-time status (Normal or Alarm) in the Status Information-Alarm page for up to 6 Dry Relay contact alarms.

Refer to Section 4.34 (Contact Output Used Set) to configure each Dry Relay contact position using the dropdown menu (choices are: Unused, Normally Closed or Normally Open. In that same page, click the Alarm Set button to view alarms assigned to specific Dry Relays and to assign or delete alarms assigned to each Dry Relay.

Physical connections are made at the 12-position H/W.ALARM terminal block (one pair of wires per Relay) for up to 6 Dry Relay contact alarms. The quick-connect, spring-lock terminal block allows for fast installation by simply pressing the solid wire into the connector terminal until it locks. To remove a wired connection, push the release tab above the wired position and pull the wire out.

Figure 8a. H/W.ALARM terminal block wiring

Figure 8b. Dry Relay Alarm #1 wired connection




BATT CELL

3.6 Digital Input Alarm Contacts (EXT.ALARM terminal block) The NESPACE-KA Control Module monitors and reports real-time status (Normal or Alarm) in the Status Information-Alarm page for up to 6 Digital Input alarms. There alarms are externally generated alarms and are switched contacts (open or closed, such as a relay or FET as a switch).

Refer to Section 4.31 (Alarm Set- Digital Inputs Used Set) to configure each Digital Input position using the dropdown menu (choices are: Unused, Normally Closed or Normally Open). Also, the 6 Digital Input alarm items can individually given a name, up to 12 characters long, in Section 4.35 (Digital Inputs Name Set) page.

Physical connections are made at the 12-position EXT.ALARM terminal block (one pair of wires per Relay) for up to 6 Digital Input alarms. The quick-connect, spring-lock terminal block allows for fast installation by simply pressing the solid wire into the connector terminal until it locks. To remove a wired connection, push the release tab above the wired position and pull the wire out. Figure 8a. EXT.ALARM terminal block wiring

Figure 8b. Digital Input Alarm #1 wired connection



Section 4. Mastering the Web Server Interface

▪ Login/Access to the Rectifier Shelf using the Web Server Interface▪ GUI (Main Page) elements▪ Alarm Manager▪ Rectifier Manager▪ System Operation▪ Controller Manager▪ System Configuration▪ Measurement Set▪ Date/Time Set▪ Controller Set▪ Factory Initalization▪ Alarm Log, Data Log, and Event Log▪ Exiting the Web Server Interface



Section 4. Web Server Interface

4.1 Login Instructions – Preparing the IP settings for Network Connection The Web Server interface allows interaction with the DCPS-SHELF-9KW Rectifier Shelf for configuration, alarm and event management, status and real-time event monitoring, stored event history, remote multi-user management via SNMPv3, other tools and user-configurable features.

The 1st step is to edit PC settings so a direct connection is established with the Shelf:

1. Connect a network interface cable fromthe PC/laptop directly toi the Shelf's Thernet port

2. On the Control Module panel, press ‘ ’ (ENTER) several times to view the Shelf IP address.on the LCD screen. The PC network settings will need to match this IP address to connect.

3. Go to the PC/laptop’s ‘Network Properties’ to temporarily edit thelaptop’s IP address. (Example: if Shelf IP address is 192.168.0.102 thenthe laptop’s IP address must be set to 192.168.0.xxx (such as 192.168.0.100),with Subnet Mask 255.255.255.0 and Gateway 192.68.0.1).

Note: the direct connection is established between Shelf and PC.

The 2nd step is to use the direct connection to edit the Shelf IP Settings so an active LAN connection is established with the Shelf:

4. Open a browser (such as Firefox or Chrome) and, in the addressbar, enter the numerical Shelf IP address. The User Login pagewill open; enter the Username and Password then click LOGIN.

5. The Web Browser Interface will open to the Rectifier-Home(Status Information-Measure) page. Click on the Configuration-Remote IP Set page (see Figure 9). In the Network ConfigurationSetting section, edit the IP Address then click the associatedSetting button (to save the new value). Edit the Gateway thenclick Setting, and edit the Subnet Mask then clickSetting, as needed for the desired LAN settings.When each item has been edited in this section,click the IP Set –Setting button to save all editsto the Network Configuration Setting section.

Note: the DCPS-SHELF-9KW Shelf IP settings are now reset to match your local network (LAN) of choice.

Figure 9. Configuration – Remote IP Set pag




4.2 Login Instructions – Ethernet Access This section assumes the Shelf IP settings and the PC/laptop network settings are configured to allow access to a common active local (LAN) network. Refer to Section 4.1, as needed.

1. Connect an RJ45 network interface cable from the Shelf’s Ethernet port to an active LANport.

2. Connect a network interface cable from the PC/laptop to a separate port on the same LAN.

3. On the Control Module panel, press ‘↵’ (ENTER) several times to view the Shelf IP address.on the LCD screen. The PC network settings will need to match this IP address to connect.

4. Open a browser (such as Firefox or Chrome) and, in the address bar, enter the numericalShelf IP address. The User Login page will open (see Figure 10).

5. Enter the Username and Password then click LOGIN to open the Web Browser Interface.The Web Browser Interface will open to the Rectifier-Home page, which is theStatus Information-Measure page.

Figure 10. User Login page




4.3 Login Instructions – LOGIN failure or success This section assumes the Shelf IP settings and the PC/laptop network settings are configured to allow access to a common active local (LAN) network. Refer to Section 4.1, as needed.

1. A failed LOGIN will result in abrowser time-out and should provide a time-out message,such as:

2. A successful LOGIN will open to the Web Browser Interface to the Rectifier-Home page,which defaults to the Status Information-Measure page (see Figure 11a).This page shows real-time measured values for AC Input Voltage, DC Output Voltage andLoad Current, Rack Temperature, Battery Temperatures, and Battery Cell Voltages.

Figure 11a. Status Information- Measure page




4.4 Menu Items- Overview The left portion of each Web Server page lists available menu items; clicking on a menu item will jump to that page. A successful LOGIN always opens the Status Information-Measure page, which is also the default page for the HOME button.

Clicking the HOME button will always jump to the

Status Information-Measure page

Menu Items

Expanded

Most Menu Items in these sections are for information only and are configurable from other pages (Configuration or Alarm Set pages)

Menu Items in these sections are for configurable features and options

Figure 11b. Status Information- Measure page (Menu Items)




4.5 Menu Items: Status Information-Alarm This page displays the status of all configured alarms as either: • Normal (green) indicating no alarms are activated, or• Alarm (red) indicating an alarm is activated

Setting alarm parameters and specific alarms on or off are explained in detail in the Configuration and Alarm Set sections.

Figure 11c. Status Information- Alarm page




4.6 Menu Items: Status Information- RECT Information This page displays the status for each of the 3 Rectifier Module positions in the Shelf, including:

• Rectifier Module DC Output Voltage• Rectifier Module DC Output Current• Rectifier Module internal temperature in °C• Alarm status, either:

• Normal (green) indicating no alarms are activated, or• Alarm (red) indicating an alarm is activated

Setting filled (Used) or open (Unused) Rectifier Module positions #1, #2, and #3 is done in the Alarm Set- RECT Used/Unused section.

Figure 11d. Status Information- RECT Information page




4.7 Menu Items: Operating Information- Setting Information This page displays operating status based on configurable parameters in the Configuration- Operate Set page or the LVD Operate Set page, including:

• CHARGE MODE- Battery Charge method is either Auto or Manual Float or Manual EQ (Boost)• FL VOLT- Float Charge Voltage value (between 42V ~ 58V)• EQ VOLT- Equalize (Boost) Charge Voltage value (between 42V ~ 58V)• AC Input Phase Select- AC Input setting for either 1Phase or 3Phase• LVD1 Voltage Setting- LVD1 contactor dropout voltage setpoint (between 42V ~ 54V)• LVD2 Voltage Setting- LVD2 contactor dropout voltage setpoint (between 42V ~ 54V)• DATA LOG PERIOD- setting for how often the Data Log updates (OFF or 1min ~ 1 Hour)• Sound Alarm ON/OFF- Audible Alarm is either turned ON or turned OFF

See Configuration-Operate Set page or LVD Operate Set page for additional details

Figure 12a. Operating Information- Setting Information page




4.8 Menu Items: Operating Information- Alarm Configure This page displays the configured high and low limits for alarms related to AC input voltage, DC output voltage, Battery temperature, and Rack temperature. This also shows the configured alarm setting for DC HIGH Protect, which is the DC Output high voltage protection setpoint. All of the parameters on this page are configured in the Configuration-Alarm Point Set page so please refer to that page for additional details.

See Configuration-Alarm Point Set page for additional alarm configuration details.

Figure 12b. Operating Information- Alarm Configure page




4.9 Menu Items: Operating Information- Site Information This page displays the installed site details:

▪ The Site Code and Site Information are 10-character fields customized by the installer asunique installed site identifiers and are configured in the Configuration-Site Set page.The Capacity of Battery is the Ah rating of the external battery backup and is configured in theConfiguration-Operate Set page (Battery Capacity section).The Install Date is entered by the installer in the Configuration-Site Set page.

▪

▪

See Configuration-Site Set page and Configuration-Operate Set page for additional configuration details.

Figure 12c. Operating Information- Site Information page




4.10 Menu Items: Battery Information- Operating This page displays active battery details including:

▪

▪

▪

▪

▪

BATT Manual Test indicates a battery test status (Start, Stop, or END). BATT TEST VOLT is the configured DC output voltage for the BATT Manual Test. TEST TIME is the configured BATT Manual Test duration (1~1000 minutes). TEST PERIOD is how often the BATT Manual Test will auto-start (OFF, 1~12 months). TEST START (…MONTH, …DAY, …HOUR) is a specific configured month, day, and hour to start the BATT Manual Test; requires TEST PERIOD to be set to OFF.

▪ Batt Test Rate- the Discharge Rate (%) as part of the BATT Manual Test Result, that determinesBattery Health.

▪ Batt Set Count- the quantity of external -48V Battery Strings; 0,1, or 2 (BATT1 & BATT 2).▪ EQ CHARGE TEMP- maximum ambient temperature allowed for EQ Charge mode.▪ CHARGE LIMIT- maximum battery charge current per -48V Battery String.▪ EQ CHARGE Current- minimum charge current that will trigger FL-to-EQ transition (10~100A).▪ EQ END Current- maximum charge current that will trigger EQ-to-FL transition (5~50A).▪ EQ END Time- maximum time period that battery charge stays in EQ mode (1~20 hours).▪ EQ PERIOD- how often EQ mode will automatically start (10~90 days).

See Configuration-Operate Set page and Configuration-Alarm Point Set page for additional configuration details.

Figure 13a. Battery Information- Operating page




4.11 Menu Items: Battery Information- Temperature Compensation This page includes a temperature-compensated Battery Charge Profile that actively graphs the values and slope of the battery charge voltage versus ambient temperature. The configurable parameters are in the Configuration- Temp Compensation page and include: • Used/Unused dropdown: Used sets Temperature Compensation ON (recommended

whenever Battery Banks are used); Unused sets Temperature Compensation OFF.• mV/Cell multiplier for Temperature Compensation (use value listed in Battery

Manufacturer’s datasheet).• # of Cells in -48V Battery String = (24) for a typical VRLA string.• Minimum and Maximum Charge Temperatures (use value listed in Battery Manufacturer’s

datasheet).

See Battery Manufacturer’s datasheet for battery charge and related temperature details.

Ensure Battery Temperature cables are connected properly between Shelf and Battery Bank(s)

Figure 13b. Battery Information- Temperature Compensation page

Fill in Min, Max Charge Temperat (Reference typically set to 25°C

ures )

in -48V Battery String

Compensation ON (recommended whenever Battery Banks are used)

• Unused sets Temperature

Compensation OFF

# of Cells • Used sets Temperature

mV/Cell multiplier




4.14 Menu Items: Network Information- SNMP IP Information This page shows the list of the 5 SNMP Manager positions that are configured to remotely access the DCPS-SHELF-9KW Shelf via SNMPv1, v2c, and v3. Each SNMP Manager position shows the configured IP Address and permissions for GET, SET, and TRAP Receiver functions. This page also show the Community (Read) and Community (Write) passwords, which are needed for SNMP secure access.

All of the information within the SNMP IP Information page is configured in the Configuration- Remote IP Set page.

Figure 14a. Network Information- SNMP IP Information page




4.15 Menu Items: Network Information- Syslog Remote Server This page shows the list of the 4 device IP addresses that are configured to access remote Syslog servers. Each IP address is configured in the Configuration-Remote Server Set page.

Figure 14b. Network Information- Syslog Remote Server page




4.16 Menu Items: Network Information- RADIUS Server Information This page shows the list of the 2 device IP addresses that are configured for access to remote RADIUS Servers. Each IP address is configured in the Configuration-Remote Server Set page, which also holds the configurable Admin & Guest ID and passwords and the Secret Key.

Figure 14c. Network Information- RADIUS Server Information page




4.17 Menu Items: Network Information- Board Information This page lists the following information related to field-replaceable components of the Shelf:

• Firmware version (with date) within Control Module• Serial # of Control Module• Firmware version (with date) within Network Communication Board• Serial # for each Rectifier Module in the Shelf

Figure 14d. Network Information- Board Information page




4.18 Menu Items: History Log- Data Log

The Data Log lists measured data for all listed category items, including:

• AC Volt(R) -AC Input voltage (V) measured at AC terminal block (R) position; for Single Phase• AC Volt(S) -AC Input voltage (V) measured at AC terminal block (S) position; for 3-Phase only• AC Volt(T) -AC Input voltage (V) measured at AC terminal block (T) position; for 3-Phase only• DC Volt -DC Output Voltage measured on the Shelf’s output DC bus• Load Current -DC Output Current measured on the Shelf’s output DC bus• Batt Current -Battery Current measured in-line with the Battery feed cables, within the Shelf• Rack Temp -Rack ambient temperature measured at Shelf front near the Rectifier Modules• Batt Temp1 -Battery (1) ambient temperature near the battery string (if equipped)• Batt Temp2 -Battery (1) ambient temperature near the battery string (if equipped)• Unit1 Current -DC Output Current (A) measured at Rectifier Module #1 output• Unit2 Current -DC Output Current (A) measured at Rectifier Module #2 output• Unit3 Current -DC Output Current (A) measured at Rectifier Module #3 output

The Data Log Period setting in the Configuration-Operate Setting page determines how often the Data Log measured data is captured (1 minute, 10 minutes, 30 minutes, or every hour)

Figure 15a. History Log- Data Log page




4.19 Menu Items: History Log- Alarm Log

The Alarm Log lists only Alarm-related events for all configured (Used) alarms, including Alarm activations and Alarm clears. All Alarm Log line items are time-stamped. The first item in the list is the most recent alarm event. The Alarm Log may contain up to 1000 line items. When the 1000- item limit is reached then the oldest line item drops from the list, utilizing a First-In/First-Out (FIFO) rotation method.

Figure 15b. History Log- Alarm Log page




4.20 Menu Items: Configuration- Operate Set (see Figure 16a)

The Configuration- Operate Set page allows user-configurable settings for the following items:

➢ Charge Mode has 3 settings:• Auto -Automatic Charge mode driven by an algorithm with critical user-configurable

setpoints that are within this System Operation page, including EQ Voltage, EQCharge current, EQ End current, EQ End Time, and FL Voltage.

• Manual FL –this setting forces the Shelf into Float Charge mode; DC Bus will stay at theFL Voltage setpoint until taken out of this mode of operation.

• Manual EQ - –this setting forces the Shelf into EQ Charge mode; DC Bus will stay at theEQ Voltage setpoint until taken out of this mode of operation.

➢ FL Voltage –set to the battery manufacturer’s recommended Float voltage, which is a valuealso stated as Volts-Per-Cell (VPC) recommendations. The 54.0V factory setting is based on a48V VRLA battery string (24-cell) 2.25 VPC charge-rate. This FL Voltage setting must always beat least 0.5V lower than the DC High Voltage Protection setting.

➢ EQ Voltage –this is the EQ (Boost) Charge voltage setpoint best determined by the batterymanufacturer datasheet Volts-Per-Cell (VPC) recommendations. The 57.6V factory setting isbased on a 48V VRLA battery string (24-cell) 2.40 VPC charge-rate. This EQ Voltage settingmust always be at least 0.5V lower than the DC High Voltage Protection setting.

➢ Charge HIGH Temperature -maximum ambient temperature allowed for EQ Charge mode.➢ Battery Capacity (Ah) –setpoint is based on the rated Ah capacity of a single 48V battery

string.➢ Charge Current Limit- any charge current up to the maximum safe limit, based on battery

manufacturer maximum charge current recommendations.➢ EQ Charge Current –In Auto Charge mode, this value is the minimum current that will force

boost charge by entering EQ Charge (Bus Voltage = EQ Voltage, with Charge Current Limit)➢ EQ End Current –In Auto Charge mode, this value is the charge current setting that allows a

transition from Boost Charge back to Float Charge but only after the EQ End Time setpoint.➢ EQ End Time - In Auto Charge mode, this value is the time period that the battery charge

current must stay ≤ EQ Charge to allow a transition from Boost Charge back to Float Charge.➢ EQ Period –time period between the start of each automatic EQ Charge process.➢ Sound Alarm ON/OFF –allows the Audible Alarm to be turned ON or OFF.➢ AC Input Phase Select -allows the AC Input setting for either 1Phase or 3Phase.

Continued on next page




4.20 Menu Items: Configuration- Operate Set (see Figure 16a) (continued)

➢

➢

➢

➢

➢

Battery Manual Test –setting to enable or disable a BATT Manual Test (Start, Stop, or END). Battery Test Volt –sets the DC output voltage for the BATT Manual Test. Battery Test Time –sets the BATT Manual Test duration (1~1000 minutes). Battery Test Period–sets how often the BATT Manual Test will auto-start (OFF, 1~12 months). Test Start Month- sets a specific month to start the BATT Manual Test; requires TEST PERIOD to be set to OFF.

➢ Test Start Day –sets a specific day to start the BATT Manual Test; requires TEST PERIOD to beset to OFF.

➢ Test Start Hour –sets a specific hour to start the BATT Manual Test; requires TEST PERIOD tobe set to OFF.

➢ Data Log Period – sets how often the Data Log measured data is captured (1 minute, 10minutes, 30 minutes, or every hour)

Clicking the button resets all Configuration-Operate Set items to factory default settings

Figure 16a. Configuration- Operate Set page




4.21 Menu Items: Configuration- Alarm Point Set

The Configuration- Alarm Point Set page allows the user to configure high and low limits for alarms related to AC input voltage, DC output voltage, Battery temperature, and Rack temperature. This page also allows the configured alarm setting for DC HIGH Protect, which is the DC Output high voltage protection setpoint. Note that the DC HIGH Protect value should always be set to a higher voltage than the DC High Voltage, as this ensures that the highest DC Output voltage will not trigger the protection circuit in normal operating conditions.

The configurable range for each Alarm setting is shown in the 2nd column on the page (see Figure 16b). All final settings that are made in this page will also be shown in the Operating Information- Alarm Configure page.

Clicking the button resets all Configuration-Operate Set items to factory default settings.

Figure 16b. Configuration- Alarm Point Set page




4.22 Menu Items: Configuration- Temp Compensation Set The Configuration- Temp Compensation Set page allows the user to configure temperature compensation parameters for the battery charge profile. The configurable parameters include: • Used/Unused dropdown: Used sets Temperature Compensation ON (recommended

whenever Battery Banks are used); Unused sets Temperature Compensation OFF.• mV/Cell multiplier for Temp Compensation (shown in Battery Manufacturer’s datasheet).• # of Cells in -48V Battery String = (24) for a typical VRLA string.• Minimum and Maximum Charge Temperatures (shown in Battery Manufacturer’s datasheet).

Figure 16c. Configuration- Temp Compensation Set page

The temperature-compensated Battery Charge Profile actively graphs the values and slope of the battery charge voltage versus ambient temperature. Temperature Compensation (Tcomp) assumptions:

• Temperature Compensation equation uses Tref = +25°C for the reference temperature• Tcomp formula includes a negative multiplier for the mV/Cell multiplier so the slope is negative. As battery

temperature decreases, charging voltage is increased and as battery temperature increases, charging voltage decreases.

➢ Tcomp formula: [-(mV/Cell multiplier) x (°C away from Tref ) x (# of Cells in Battery Bank)]

➢ Example (using a typical 48V lead-acid battery, parameters in Figure 16c, and +10°C Ambient):

At +10°C Ambient →[-(0.003) x (-15) x (24)] = 1.08V

(In this example, temperature compensation increases the Battery Charge voltage by 1.08V at +10°C).

• Used sets Temperature

Compensation ON (recommended whenever Battery Banks are used)

String Manufacturer’s datasheet • Unused sets Temperature

Compensation OFF

# of Cells in Battery

mV/Cell multiplier for Temperature Compensation

(use value listed in Battery

Fill in Min, Max Charge Temperatures (Reference typically set to 25°C)

Clicking the button resets all Configuration-Operate Set items to factory default settings.




4.23 Menu Items: Configuration- LVLD Operate Set

The Configuration- LVLD Operate Set page allows the user to configure operational limits for the 2 Low Voltage Disconnects (LVD1 and LVD2) in the DCPS-SHELF-9KW Rectifier Shelf: • LVD1 – this setting is the voltage at which the LVD1 contactor will open, to disconnect the

battery string from the DC Bus.• LVD2 –sets the voltage at which the LVD1 contactor will open, to disconnect the battery string

from the DC Bus.

The configurable range for the LVD1 and LVD2 settings are shown in the 2nd column on the page (see Figure 16d). All final settings that are made in this page will also be shown in the Operating Information-Setting Information page.

Clicking the button resets all LVD Operate Set items to factory default settings.

Figure 16d. Configuration- LVLD Operate Set page




4.25 Menu Items: Configuration- Remote Server Set

The Configuration- Remote Server Set page allows the user to enter IP addresses for up to 4 Syslog Remote Servers and up to 2 RADIUS servers. The RADIUS Server setting also include fields for setting the configurable Admin ID & Password, Guest ID & Password, and the Secret Key.

Clicking the button resets the Remote Server Set items to factory default settings.

Figure 16g. Configuration- Remote Server Set

RADIUS – (Remote Authentication Dial-In User Service) -a client/server

protocol that provides Authentication, Authorization, and Accounting management to connect to and use a network service.. The DCPS-SHELF-9KW Rectifier Shelf has incorporated the RADIUS feature.

Syslog - is a client/server implementation that the DCPS-SHELF-9KW Rectifier Shelf

incorporates for message logging onto a network.




4.26 Menu Items: Configuration- Remote IP Set

The Configuration- Remote IP Set page allows the user to configure the 5 SNMP Manager positions for remote access and to set up the network parameters for the Network Communication Board (for SNMP, RADIUS, and Syslog functionality). The DCPS-SHELF-9KW Rectifier Shelf is equipped with the Network Communication Board so is capable of SNMPv1, v2c, and v3.

Each of the 5 SNMP Manager positions will accept new settings for the IP Address and check-box permissions for GET, SET, and TRAP Receiver functions. This page also show the Community (Read) and Community (Write) passwords, which are needed for SNMP secure access. Final settings made on this page for the 5 IP Managers and Community Read/Write passwords will also be shown in the Network Information-SNMP IP Information page.

Network parameters for the Network Communication Board are also set from this page and include the IP address, Gateway, and Subnet Mask. To edit any of these 3 lines, enter the desired settings then click the adjacent Setting button. When that item is loaded, then also click the IP Set-Setting button to fully load the changes into the Shelf. The Network Communication Board Mac Address is visible but is not user-configurable. Final settings made on this page for the Network Communication Board are visible on the Control Module’s display by pressing the

‘↵’ (ENTER) button several times to view the Shelf IP information.

Clicking the button resets the Remote IP Set items to factory default settings.

Figure 16h. Configuration- Remote IP Set page




4.27 Menu Items: Configuration- Site Set

The Configuration- Site Set page allows the user to set the installed site details:

▪ The Site Code and Site Information are 10-character fields customized by the installer asunique installed site identifiers and are configured in the Configuration-Site Set page.

▪ The Install Date is entered by the installer using the dropdown menus for Year, Month, andDay.

Figure 16i. Configuration- Site Set page




4.28 Menu Items: Configuration- Time Set

The Configuration- Time Set page allows the user to set the date and time, which is important as many items are captured in the Alarm Log, Data Log, and Syslog with time-stamps:

▪ Click the Current DATE/TIME button to auto-fill the fields with the current date and time.▪ Click the Setting button to capture any new date or time settings.

Figure 16j. Configuration- Time Set page




4.30 Menu Items: Alarm Set- Digital Inputs Used Set

The Alarm Set- Digital Inputs Used Set page allows the user to edit settings for the 6 External Alarm inputs. The dropdown menu for Input Alarm1~ Input Alarm 6 includes 3 choices:

▪ Not Used: Choose this setting when not connecting any wires to the 2-wire Alarm Input.▪ Normal Close: Choose this setting for the alarm to activate when the 2-wire Alarm input is

physically connected and will switch to open (such as a relay or a FET as a switch). In thisconfiguration and using a relay, the contacts are NC (Normally Closed) so only alarm when therelay activates (contacts will be open).

▪ Normal Open: Choose this setting for the alarm to activate when the 2-wire Alarm input isphysically connected and will switch to closed (such as a relay of a FET as a switch). In thisconfiguration and using a relay, the contacts are NO (Normally Open) so only alarm when therelay activates (contacts will be closed).

▪ Click the Setting button to capture any changes made in this page.

▪ Additionally…➢ Each of the 6 Digital Input alarm items can individually given a name, up to 12

characters long, in the Digital Inputs Name Set page➢ Used Digital Input alarms are visible in the Status Information-Alarm page.➢ Section 3.6 has details on the terminal block and wiring specifications.

Figure 16m. Alarm Set- Digital Inputs Used page




4.31 Menu Items: Alarm Set- Alarm ON/OFF

The Alarm Set- Alarm ON/OFF page allows the user to enable or disable alarms related to:

▪ LOAD NFB #1-#10 OFF: these are Load circuit breaker alarms that activate when any LOADbreaker is turned OFF.

▪ BATT NFB#1 OFF and #2 OFF:: these are the BATT. 1 and BATT.2 circuit breaker alarms thatactivate when either BATT breaker is turned OFF.

▪ BATT CELL #1 Check and #2 Check: these check the BATT Cell cables and alarms when voltagesare not read on either cable.

▪ BATT Sensor#1 Fail: This is the Battery Temperature sensor and will alarm if it should beplugged into the Shelf but is not connected.

▪ RACK Sensor Fail: This is the Battery Temperature sensor and will alarm if it should be pluggedinto the Shelf but is not connected.

▪ Battery Discharge: this alarms anytime the Battery are discharing.▪ LVD1 RELAY OPEN: this alarms when external battery string(s) are connected, battery voltage is

above the LVD1 shutdown value, the Battery breaker is active but the LVD1 is not engaged.▪ LVD2 RELAY OPEN: this alarms when external battery string(s) are connected, battery voltage is

above the LVD2 shutdown value, the Battery breaker is active but the LVD2 is not engaged.▪ Click the Setting button to capture any changes made in this page.

Figure 16n. Alarm Set- Alarm ON/OFF page




4.32 Menu Items: Alarm Set- RECT Used/Unused

The Alarm Set- RECT Used/Unused page allows the user to choose USED or UNUSED to match the physical configuration for Rectifier Module positions RECT1, RECT2, and RECT3. • Click the Setting button to capture any changes made in this page.

Figure 16p. Rectifier Module positions (RECT1, RECT 2, RECT3)

Figure 16q. Alarm Set- RECT Used/Unused page



4.33 Menu Items: Alarm Set- Contact Output Used Set

The Alarm Set- Contact Output Used Set page allows the user to edit settings for the 6 Dry Relay Alarm outputs. The dropdown menu for output Contact #1~ Contact #6


includes 3 choices:

▪ Not Used: Choose this setting when not connecting any wires to the 2-wire Alarm Input.▪ Normal Close: Choose this setting for the alarm to activate when the 2-wire Dry Relay alarm

switches from closed to open (such as a relay or a FET as a switch). In this configuration andusing a relay, the contacts are NC (Normally Closed) so only alarm when the relay activates(contacts will be open).

▪ Normal Open: Choose this setting for the alarm to activate when the 2-wire Alarm output isphysically connected and will switch to closed (such as a relay of a FET as a switch). In thisconfiguration and using a relay, the contacts are NO (Normally Open) so only alarm when therelay activates (contacts will be closed).

▪ To choose and set alarms that are tied to each Dry Relay, click the Alarm Set button to openthe Alarm page, which lists all available alarms that can be linked to a Dry Relay. The RemoveAll button clears all checkboxes on the alarm page. To link alarms to the Contact #, click thecheckbox next to each desired alarm then click Setting to load the settings. When the progressbar completes, the alarm setting are linked to that Contact # so just close the Alarm page.Repeat the same process to link additional alarms to other available Contact #.

▪ Click the Setting button to capture any changes made in Contact Output Used Set page.

Figure 16r. Alarm Set- Contact Output Used Set page with Alarm Set page





4.34 Menu Items: Alarm Set- Digital Inputs Name Set

The Alarm Set- Digital Inputs Name Set page allows the user to set specific names for each of the 6 Digital Inputs.

▪ To edit any Digital Input name, enter any desired aplha-numeric name, up to 12 characters inlength, into the field next to one of the 6 Input Alarm items. Click Setting next to the editedfield to load the name. Repeat the process for remaining Input Alarm items.

▪ Click the Default button to clear custom names and each Input Alarm name will reset tofactory default names.

▪ Each Digital Input alarm is identified and reported by name only in the Status Information-Alarm page.

Figure 16s. Alarm Set- Digital Inputs Name Set page



Section 5. Web Server Interface - Tabs

5.1 Home tab

Figure 17. Home tab default: Status Information-Measure page

The Home tab page allows the user to return to the Rectifier-Home page, which is the Status Information-Measure page, as shown above .




5.2 File Configuration tab

The File Configuration tab opens the Configuration File Download page to allow the user download & save a Shelf configuration then upload the identical configuration to one or more DCPS-SHELF-9KW Rectifier Shelves

• Click the File Configuration tab to open the Configuration File Download page.• Click File Upload to upload the existing shelf configuration into a file with the .sDat extension.• When the Configuration File Upload page opens, click ‘Configuration File download’ then

Save the file to your PC.

Figure 18. File Configuration File download, save as file, and upload

• To load a saved Shelf configuration to another Rectifier Shelf, click on the File Upload tobrowse for the saved <.sDat> configuration file then click Download to download the savedShelf configuration.




5.2 Firmware (comm-board) tab

The Firmware (comm-board) tab allow the user to perform a firmware upgrade to the Network Communication module. If any firmware upgrade is needed, it will be made available as soon as the vendor-approved firmware is released.

• Click the Firmware (comm-board) tab to open the firmware update page.• Browse the PC for the Network Communication module firmware update.• Click the Patch button to load the firmware update file.

Figure 19. Firmware (comm-board) update page




5.2 Firmware tab

The Firmware tab allow the user to perform a firmware upgrade to the NESPACE-KA Control Module. If any firmware upgrade is needed, it will be made available as soon as the vendor- approved firmware is released.

• Click the Firmware tab to open the firmware update page.• Browse the PC for the Control Module firmware update.• Click the Update button to load the firmware update file.

Figure 20. Firmware update page




5.2 Logout tab

The Logout tab allow the user to logout of the Web Server interface

• Click the Logout tab to immediately log out of the Web Server interface.• The Web Server Login page will pop up to allow a re-login (see Section 4.2), if desired.

Click the Logout tab to immediately log out of the Web Server interface.

Figure 20. Logout tab



APPENDIX

I. Datasheets

➢ DCPS-SHELF-9KW Rectifier Shelf

➢ NESPACE-KA Control Module

➢ NDRM-2100F Rectifier Module

➢ FRS-2421K Shelf -Block Diagram

II. Definitions



Input Specifications:

VOLTAGE 1P3W 240VAC (176~296Vac)

FREQUENCY 45-66Hz

PROTECTION Under & Over voltage

EFFICIENCY 95% Typical ( 3kW module )

General Specifications:

OPERATING TEMP -40℃ to +75℃

(Derating above) (3KW: +45℃)

STORAGE TEMP -40℃ ~ +80℃

OPERATING HUMIDITY 0% ~ 90%(Non-Condensing)

STORAGE HUMIDITY 0% ~ 95%(Non-Condensing)

COOLING Fan cooling

ALTITUDE

SIZE (W×D×H)

2,000Meter

482mm X 500mm X 88.8mm

Output Specifications: VOLTAGE

CURRENT

ADJUSTMENT RANGE

LINE REGULATION

LOAD REGULATION

TEMP REGULATION

NOISE

SETPOINT ACCURACY

OVER CURRENT

PROTECTION

Default -54.0VDC

166.5A Max (3KW 3 modules)

-42VDC~-58VDC

±0.5% Max

±1.0% Max

±0.5% Max

≤ 300mVp-p (3KW Module)

±0.5%

101~110%

-59VDC over

(recycle input to reset),

Thermal Shutdown

Electromagnetic Compatibility:

EMISSIONS EN61204/EN55022 Class A

HARMONIC CURRENT - EN61000-3-2

EMISSIONS

FLUCTUATIONS & FLICKER EN61000-3-3

ELECTROSTATIC -DISCHARGE EN61000-4-2

RADIATED EFI EN61000-4-3

EFT/BURSTS EN61000-4-4

SURGE TRANSIENTS EN61000-4-5

CONDUCTED IMMUNITY EN61000-4-6

VOLTAGE DIPS AND -SHORT EN61000-4-11

INTERRUPTIONS

Status & Control signal: COMMUNICATION-

INTERFACE

RS232, TCP/IP, CAN

Standards & Approvals: (TBD) UL/CUL 60950-1

DCPS-SHELF-9KW (Shelf type)

Product Features:

• Hot pluggable

• Controlled, measured and reported

by RS232, TCP/IP, SNMP V3

• Modular design for accommodating

high power applications

• 19Inch Rack Mount Type



NESPACE-48/3K(3KW Rectifier Module)

Input Specifications:

VOLTAGE

FREQUENCY

INRUSH CURRENT

PROTECTION

LEAKAGE

EFFICIENCY

POWER FACTOR

PROTECTION

1Ø240VAC (85VAC ~ 297VAC)

(Nominal 176~275Vac)

45-66Hz

25A @ 240VAC

Mains fuse in both lines

3.5mA Max @ 240VAC

96% Max

> 0.98at 50% load or more

Input Under voltage, Overvoltage

General Specifications:

OPERATING TEMP

STORAGE TEMP

OPERATING HUMIDITY

STORAGE HUMIDITY

COOLING

ACOUSTIC NOISE

RELIABILITY

SIZE (W×D×H)

-40℃ to +75℃, (Derating above +45℃)

-40℃ to +85℃

0% to 95% (Non-Condensing)

5% to 95% (Non-Condensing)

Controlled Fan in a module

≤58dBA at nominal input and full load

>350,000 Hrs MTBF (Ambient : 25°C)108mm × 340mm × 44mm

Output Specifications:

VOLTAGE 54.0VDC

CURRENT

ADJUSTMENT RANGE

55.5A (Max 3KW)

42.0~58.0VDC

LINE REGULATION ±0.5% Max over entire input range

LOAD REGULATION ±0.5% Maximum

TEMP REGULATION ±0.5% Maximum

RIPPLE ≤ 300mVp-p(3KW)

SETPOINT ACCURACY OVER ±0.5%

VOLTAGE PROTECTION 59VDC (recycle input to reset)

Power derated, Thermal Shutdown

Electromagnetic Compatibility:

EMISSIONS EN55022 Level A (Conducted)

ELECTROSTATIC DISCHARGE EN61000-4-2, 4KV Contact / 8KV Air

RADIATED SUSCEPTIBILITY EN61000-4-3, 26-1000MHz, 10V/M, 80%AM

EFT/BURSTS EN61000-4-4, 2KV

SURGE EN61000-4-5

CONDUCTED IMMUNITY EN61000-4-6, 0.15-800MHz, 10V 80%

VOLTAGE DIPS EN61000-4-10, 95% Dip&10ms, 30% Dip&500ms

VOLTAGE INTERRUPTIONS EN61000-4-11, 95% reduction, 5ms

FLUCTUATIONS & FLICKER EN61000-3-3

Rectifier Module

54VDC / 3000W

Product Features:

• Modular Design

• 1U Rack Mountable

• World Wide Safety Approval

• DSP Controller

• LED alarm indicated

• Hot pluggable

• Energy saving operation

Standards & Approvals:

UL, CE, CB

Status & Control signals:

COMMUNICATION CAN



NESPACE-48/3K(3KW Rectifier Module)

AC Input:

DC Output:

Temperature:

• Voltage range : 85Vac ~ 297Vac

• Constant power range (Max 3KW)

: 176Vac~ 297Vac

• Shut-down. Voltage

- OVP : 297Vac (recovery 285Vac)

- UVP : 77Vac (recovery 85Vac)

• Voltage range : -42.0Vdc ~ -58.0Vdc


: -48.0Vdc ~ -54.0Vdc

• Operating temperature : -40℃ ~ 75℃


: -40℃ ~ 45℃

• Shut-down. Temperature (Tolerance: ±5℃)

: 75℃ (recovery 65℃)

: -40℃ (recovery -35℃)



NESPACE-KA (Control Module)

Product Features :

• RS 232 interface for PC connection,TCP/IP, SNMP V1, SNMP V2C• Adjustable Output Voltage• AC Input High/Low Voltage Alarm

Display:

• Status of the rectifier system is displayed on the LCD :- Output voltage/Input voltage- Output load current- Rectifier Temperature- Rectifier system setup value and alarms- Display output currents for individual rectifier modules

Analog Measurements (Tolerance : Full Scale±0.5%) :

• Rectifier input AC voltage• Rectifier output DC voltage• Rectifier load current

• Rectifier temperature

Controller Unit Function:

• Failure of the rectifier controller shall not affect the operation of the rectifiers in the system• Store and display 1,000 event alarm logs & 1,000 data logs• †Digital Input Alarm (User Defined alarms)• †Dry Contact Alarm (User Defined alarms)

† : The number of alarm can vary depending on the shelf

Battery Managements :

• Battery charge/discharge current/the battery set and the total output/Battery Temperature Display and Measurement

• Manual/Float/Equal charging mode exchangeable• Battery Charging Current Limiting• Temperature Compensated Charge Voltage for increased battery Lifetime• Setting of Battery Temperature Compensation Curve

CPU : Interface :

• Coretex-M4 Core• CPU Clock – Up to 150MHz• 32ch DMA, 16KB cache, DSP,

floating-point unit• Memory

: Flash 1MB / RAM128KB /EEPROM / Flax RAM, Flax NVM

• Ethernet, UART, RS485• Support RTOS

• RS232- Baud Rate : 115,200 bps- Data Bits : 8Bit / Stop Bits : 1Bit / Parity Bits : N

• LAN- Hardwired TCP/IP protocol(TCP/UDP/ICMP/Ethernet)- 10BaseT/100BaseTX Ethernet MAC/PHY Embedded- Auto Negotiation(Full and half duplex, 10/100-Based)- Auto MDI/MDIX(Straight-through or Crossover)



DCPS-SHELF-9KW Block Diagram



DCPS-SHELF-9KW Rectifier Shelf

Rear View:

DC OUTPUT SNMP V3 USB. Ethernet

AC INPUT Frame Ground (M4)

TEMP1,2 (Temperature) H/W Alarm Debug(GUI)

BATT.CELL EXT. Alarm

Front View:



II. Definitions

ACF : AC Fail (power failure) ACV : AC Voltage ALM : ALarM AMP : AMPere AUTO-FL MODE : AUTO-FLoat Charge MODE AUTO-EQ MODE : AUTO-EQualize Charge MODE Batt : Battery Battery Bank: 2 or more Battery Strings Battery Cell: typically: (1-of-6) 2V unit in 12V Batt Battery String: typically: 4 Batts to form 48V set BCA : Battery Current Ampere BF : Battery Fail BTC – FL : Battery Temp Comp- FLoat Charge BTC – EQ : Battery Temp Comp- EQualize Charge C/B : Circuit Breaker CHA : CHArge Comm. Fail : Communication Fail Comp. : Compensation Curr. : Current DC : Direct Current DCF : DC Fail DCH : DisCHarge DCOV : DC Over Voltage DCUV : DC Under Voltage DCV : DC Voltage ENT : ENTer EQ MODE : EQualize Charge MODE EQ : EQualize Charge

ERR : ERRor FF : Fan Fail FL MODE : FLoat Charge MODE FL : FLoat Charge LCA : Load Current Ampere LDA : output LoaD Ampere LED : Light Emitting Diode LVD : Low Voltage Disconnect MANUAL-FL MODE : MANUAL –FLoat Charge MODE MANUAL-EQ MODE: MANUAL –Equalize Charge MODE MCB :Miniature Circuit Breaker MF : Module Fail NFB – No Fuse Breaker (Circuit Breaker) OCA : Over Current Ampare OT : Over Temperature OV : Over Voltage RADIUS: Remote Authentication Dial-In User Service REC : RECtifier RMS : Root Mean Square RX : Receipt channel S/W : Switch Syslog :Message logging to a network Temp : Temperature TX : Transmit channel UV : Under Voltage V1.0 : Version 1.0 VPC : Volts Per Cell (in a battery)


dcps-shelf-9kw rectifier shelf operation manual

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