ZXDU68 B201
DC Power System
Product Description
Version: V5.0R06M09
ZTE CORPORATION
NO. 55, Hi-tech Road South, ShenZhen, P.R.China
Postcode: 518057
Tel: +86-755-26771900
Fax: +86-755-26770801
URL: http://ensupport.zte.com.cn
E-mail: [email protected]
Copyright © 2013 ZTE CORPORATION.
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Revision History
Revision No. Revision Date Revision Reason
R1.2 2013-01-08 The following section and chapter are modified: l Section 3.2, Environmental Specifications l Chapter 5, Alarm List
R1.1 2012-12-06 The following section and chapter are modified: l Section 2.4, Signal Interface Unit
l Chapter 5, Alarm List
R1.0 2012-11-23 First edition
Serial Number: SJ-20120703093141-002 Publishing Date: 2013-01-08 (R1.2)
Contents
About This Manual ... I
Chapter 1 System Overview ... 1-1
1.1 System Introduction... 1-1 1.2 System Features ... 1-1Chapter 2 System Structure and Components... 2-1
2.1 System Structure... 2-1 2.2 ZXD3000 Rectifier ... 2-4 2.3 Centralized Supervision Unit ... 2-6 2.4 Signal Interface Unit ... 2-7Chapter 3 System Specifications... 3-1
3.1 Configuration List ... 3-1 3.2 Environmental Specifications ... 3-2 3.3 Technical Specifications... 3-2 3.4 Compliance Standards ... 3-5Chapter 4 Rectifier Specifications ... 4-1
4.1 Technical Specifications... 4-1 4.2 Input Features... 4-3 4.3 Output Features ... 4-4 4.4 Power Decrease With High Temperature ... 4-5Chapter 5 Alarm List ... 5-1
Appendix A Electrical Connection Diagram ... A-1
Glossary ... I
About This Manual
Purpose
This manual applies to the ZXDU68 B201 (V5.0R06M09) DC Power System. The ZXDU68
B201 system is designed to be installed in a cabinet/rack and provides power for -48 V
communications equipment.
This manual describes the system structure, characteristics, and configuration.
Intended Audience
This manual is intended for:
l
Planning engineers
l
Maintenance engineers
What Is in This Manual
This manual contains the following chapters/appendices:
Chapter/Appendix Summary
1, System Overview Introduces the system and describes the system features. 2, System Structure and
Components
Describes the system structure, ZXD3000 rectifiers, Centralized Supervision Unit (CSU), and Signal Interface Unit (SIU).
3, System Specifications Describes configuration list, environmental specifications, technical specifications, and compliance standards.
4, Rectifier Specifications Describes the ZXD3000 (V5.0) rectifier specifications, including technical specifications, input features, output features and the feature of power decrease with high temperature.
5, Alarm List Describes the alarm names, default alarm levels and output relays. A, Electrical Connection
Diagram
Provides the electrical connection diagram of the ZXDU68 B201 system.
Conventions
This manual uses the following typographical conventions:
Typeface Meaning
Bold Menus, menu options, function names, input fields, option button names, check boxes, drop-down lists, dialog box names, window names, parameters, and commands. Note: provides additional information about a certain topic.
Chapter 1
System Overview
Table of Contents
System Introduction...1-1
System Features ...1-1
1.1 System Introduction
The ZXDU68 B201 system is designed to be installed in a cabinet/rack. ZXDU68 B201 is
19 inches in width and 5U in height.
l
The system can provide power for -48 V communications equipment.
l
Single-phase AC input, 200 V - 240 V (phase voltage).
l
When fully configured, the power system is equipped with four ZXD3000 (V5.0)
rectifiers and can provide a maximum power output of 12 kW.
For the appearance of the ZXDU68 B201 system, see
Figure 1-1
.
Figure 1-1 System Appearance
1.2 System Features
Door Open Key Code Function
Delayed trigger alarm waits for technician’s authorization code before informing the
Supervision Center (
SC
) of access attempt.
This function provides potential reduction of the SC interventions greatly.
Efficient Rectifiers
With 50% - 100% output power, the rectifier efficiency is ≥ 96%.
Automatically Switching the Rectifiers to the Sleep Mode
The system switches one or more rectifiers to the sleep mode according to the load power.
The power of a rectifier in sleep mode is not larger than 4 W.
A Wide Range of Input Voltage
A wide range of input phase voltage (90 V to 295 V) makes the system suitable for areas
with unstable power sources.
Capacity Expansion
When fully configured, the system is equipped with four ZXD3000 (V5.0) rectifiers and can
provide a rated output power of 12 kW when the output voltage ranges from -48 V to -57.6
V.
Accessible via Web Browser
The system can be remotely managed through a computer installed with a web browser
anywhere if Ethernet is available.
Managing Data in Batches
Users can set the parameters in batches, copy records and upgrade programs via a
USB
flash drive.
Professional Monitoring and Management
l
The transmission speed is high via
CAN
bus.
l
Multiple protection functions, such as Load Low Voltage Disconnect (
LLVD
1), Load
Low Temperature Disconnect (
LLTD
), Battery Low Voltage Disconnect (
BLVD
), and
Battery High Temperature Disconnect (
BHTD
).
l
Users can press the QUY button of a rectifier to query the data of the rectifier or control
it.
Flexible Monitoring Networking
The system provides input and output relays, RJ45 Ethernet interface, RS232 interface,
RS485 interface, and USB interface. The system supports multiple monitoring networking
modes via Telnet, Hypertext Transfer Protocol (
HTTP
), File Transfer Protocol (
FTP
), and
Simple Network Management Protocol (
SNMP
).
Chapter 2
System Structure and
Components
Table of Contents
System Structure...2-1
ZXD3000 Rectifier ...2-4
Centralized Supervision Unit ...2-6
Signal Interface Unit ...2-7
2.1 System Structure
For the structure of the ZXDU68 B201 chassis, see
Figure 2-1
and
Figure 2-2
.
Front View
Figure 2-1 Chassis Structure (Front View)
1. ZXD3000 (V5.0) rectifiers 2. Signal Interface Unit (SIU) 3. Centralized Supervision Unit (CSU) 4. 48VDC generator input connector (48VDC GENERATOR) 5. Auxiliary DC output connector (AUX. OUTPUT, 50A)
6. Main DC output circuit breaker (MAIN OUTPUT) 7. Battery circuit breakers
(BATT1, BATT2, BATT3)
8. BLVDreset button (BLVD RST)
9. PEbolts
Table 2-1 Chassis Components (Front View)
S.N. Component Description
1 ZXD3000 (V5.0) rectifiers Convert AC power to DC power.
For further details, refer to2.2 ZXD3000 Rectifier. 2 Signal Interface Unit (SIU) Provides signal interfaces for supervision.
For further details, refer to2.4 Signal Interface Unit. 3 Centralized Supervision
Unit (CSU)
Collects the system operation data and manages the system. For further details, refer to2.3 Centralized Supervision Unit. 4 48VDC generator input
connector (48VDC GENERATOR)
Connects to a 48 VDC generator.
5 Auxiliary DC output connector (AUX. OUTPUT, 50A)
Connects to a DC load.
6 Main DC output circuit breaker (MAIN OUTPUT)
Activates/deactivates DC output for the main DC load.
7 Battery circuit breakers (BATT1, BATT2, BATT3)
Activates/deactivates battery input.
8 BLVD reset button (BLVD RST)
If the system has disconnected the battery branch(es) because of low voltage, but the CSU is faulty, press the BLVD RST button to manually reconnect the disconnected branch(es). 9 PE bolts Connect to the on-site grounding busbar.
Figure 2-2 Chassis Structure (Rear View)
1. Rear panel
2. AC input cabling hole 3. Battery input connection
terminals (BATT1, BATT2, BATT3) (-48V)
4. Main DC output connection terminals (MAIN OUTPUT) (-48V)
5. -48V busbar (-48V)
6. Working ground busbar (+/RTN)
7. AC input connection terminals (L, N, L, N, PE)
For a description of the components, refer to
Table 2-2
.
Table 2-2 Chassis Components (Rear View)
S.N. Component Description
1 Rear panel Remove the rear panel before connecting the cables. 2 AC input cabling hole Cabling hole for the AC input cables (L, N, L, N, PE) 3 Battery input connection
terminals (BATT1, BATT2, BATT3) (-48V)
Connect battery packs to the system.
4 Main DC output connection terminals (MAIN OUTPUT) (-48V)
S.N. Component Description
5 -48V busbar (-48V)
-6 Working ground busbar (+/RTN)
Connects +/RTN cables of battery packs and DC loads.
7 AC input connection terminals (L, N, L, N, PE)
Connect AC input cables (L, N, L, N, PE).
Caution: It is recommended to configure a 50 A circuit breaker for each AC input branch to provide AC input power for the ZXDU68 B201 system.
2.2 ZXD3000 Rectifier
The ZXD3000 (V5.0) rectifiers convert AC to DC, power DC loads and charge the batteries.
Appearance
For the appearance of the ZXD3000 rectifier, see
Figure 2-3
.
Figure 2-3 Rectifier Appearance
1. Fan 2. Indicators 3. QUY (query) button
Buttons and Indicators
l
Press and hold the QUY button of a rectifier for 5 seconds and then the CSU displays
the rectifier’s main information screen.
l
The indicators display the operational status of the rectifier. For a description of the
indicators, refer to
Table 2-3
.
Table 2-3 Rectifier Operational Status
Indicator
Power Run Alarm Fault
Operational Status
Lit Lit - Not lit Operating with Stable
Voltage
Flashing Not lit - Not lit Sleep
Indicator
Power Run Alarm Fault
Operational Status
Lit - Flashing - Communication Failure
Lit - Lit - Alarm
Lit Not lit - Lit Fault
• “-” means that the status of the indicator is not relevant to the condition.
Interfaces
Input and output interfaces are laid at the back of the rectifier. For the interface layout of
the rectifier, see
Figure 2-4
. For a description of the pin definitions, refer to
Table 2-4
.
The interfaces complete the electrical and signal connections between the rectifier and the
ZXDU68 B201 power system.
Figure 2-4 Rectifier Interfaces
Table 2-4 Pin Definitions of Rectifier Interfaces
Interface Name Pin No. Signal Definition
Function
1 - 6 L Connects the AC input phase cable. 7 - 12 N Connects the AC input neutral cable. AC input
interfaces
18 - 20 PE Connects the protection ground.
- 13 - Reserved
14 AA
Phase detection
interfaces 15 AB
Locates the phase where an operating rectifier is.
16 CAN-CAN communication detection interfaces 17 CAN+
A rectifier communicates with other devices through the interfaces. For example, a rectifier transmits data to the CSU, and the CSU issues commands to a rectifier.
21 - 28 OUTPUT+ DC output
interfaces 29 - 36
OUTPUT-Provide DC output power.
37, 38 Hot-plug pin (+) Hot-plug pins
39, 40 Hot-plug pin (-)
Prevent sparks when a rectifier is installed into the ZXDU68 B201 system.
2.3 Centralized Supervision Unit
The Centralized Supervision Unit (
CSU
) is the foreground monitoring unit of the ZXDU68
B201 system. It monitors the
AC
distribution,
DC
distribution, rectifiers and batteries of the
ZXDU68 B201 system.
Functions
l
Delayed trigger alarm waits for technician’s authorization code before informing the
Supervision Center (
SC
) of access attempt. This function provides potential reduction
of the SC interventions greatly.
When the door with a door sensor is open, all alarms will be on hold and not sent to
output relays in this case, and the correct 4-digit key code (password) must be input
within a certain time (Login Max.Time, one minute, by default). All alarms are sent
to output relays immediately if the correct key code is not input within the time.
l
Gives an audible and visual alarm and provides the protection function when the
ZXDU68 B201 system is faulty.
l
Collects the operational data and monitors the operations of the ZXDU68 B201
system.
l
Performs advanced battery management with protection functions.
l
Manages the rectifiers and automatically switches one or more rectifiers to the sleep
mode to save energy.
l
Transmits data to the background Supervision Center (
SC
) and receives commands
from the SC. In this way, the ZXDU68 B201 system can be monitored remotely.
l
The CSU can be remotely managed through a computer installed with web browser
anywhere if Ethernet is available.
Appearance
For the appearance of the CSU, see
Figure 2-5
.
Figure 2-5 CSU Appearance (CSU500A)
1. LCD 2. USBinterface 3. RJ45 Ethernet interface 4. Indicators 5. Buttons
Interfaces
l
USB interface
à
Supports USB flash drives but does not support portable hard disks, MP3 or MP4.
àUse a 2 GB (or below) USB flash drive with available capacity of greater than 32
MB.
l
RJ45 Ethernet interface
à
The Ethernet interface rate is 10M/100M (adaptive).
à
The Ethernet interface supports multiple monitoring networking modes through
Telnet,
HTTP
,
FTP
and
SNMP
.
Indicators
The indicators display the operational status of the CSU and the ZXDU68 B201 system.
For a description of indicators, refer to
Table 2-5
.
Table 2-5 CSU Operational Status
Indicator
Power Run Alarm
Operational Status
Lit Flashing Not lit Operating normally
Lit - Flashing Alarm
Lit Lit or not lit - Down
• “-” means that the status of the indicator is not relevant to the condition.
Buttons and LCD
The buttons and the LCD of the CSU enable the users to query operational data of the
ZXDU68 B201 system, set parameters, and control the operation of the ZXDU68 B201
system.
The button names are as follows:
l
▲/▼/◄/►: up/down/left/right
l
Ent: enter
l
Esc: escape
2.4 Signal Interface Unit
The Signal Interface Unit (
SIU
) contains the Signal Interface Board (
SIB
). For the structure
of SIU, see
Figure 2-6
.
Figure 2-6 Signal Interface Unit (SIU)
1. SIB 2. Interface designation
The SIB provides various supervision interfaces including input and output relay
interfaces, background communication interfaces, and environment detection interfaces.
For the layout of the interfaces on the SIB, see
Figure 2-7
.
Figure 2-7 Supervision Interfaces on the SIB
Table 2-6 Supervision Interfaces on the SIB
Interface Description
Input and Output Relay Interfaces X3 In-relay 1, 2
X4 In-relay 3, 4
Four input relays.
The users can set the alarms for the input relays in the Centralized Supervision Unit (CSU).
Out-relay 1 Alarm code A1: critical or major alarm X14
Out-relay 2 Alarm code A2: door alarm
Out-relay 3 Alarm code A3: AC power abnormal X15
Out-relay 4 Alarm code A4: ambient temperature high Out-relay 5 Alarm code A5: minor alarm or warning X16
Out-relay 6 Alarm code A6: __________________________ Reserved for user definition.
Out-relay 7 Alarm code A7: __________________________ Reserved for user definition.
X17
Out-relay 8 Alarm code A8: __________________________ Reserved for user definition.
X18 CSU fault out-relay Provides the CSU fault signal Background Communication Interfaces
X11 RS232 communication X11 and X13 cannot be used at the same time X12 RS485 communication
(independent)
-X13 RS485 communication (multiplex)
X11 and X13 cannot be used at the same time
X22 RS232 communication Multiplex with X11 Environment Detection Interfaces
X2 Flood alarm To connect a flood sensor
X5 Door magnet alarm To connect a door sensor
X6 Battery 1 temperature To connect the temperature sensor for battery pack 1 X7 Battery 2 temperature To connect the temperature sensor for battery pack 2 X8 Battery 3 temperature To connect the temperature sensor for battery pack 3 X9 Battery 4 temperature To connect the temperature sensor for battery pack 4 X10 Environment temperature To connect an ambient temperature sensor
Chapter 3
System Specifications
Table of Contents
Configuration List ...3-1
Environmental Specifications...3-2
Technical Specifications ...3-2
Compliance Standards ...3-5
3.1 Configuration List
For the configuration list of the ZXDU68 B201 system , refer to
Table 3-1
.
Table 3-1 Configuration List
Component Configuration
Chassis One
Rectifier ZXD3000 (V5.0) Four (when fully configured) Centralized
Supervision Unit (CSU)
CSU500A One (software version: V1.01F)
AC input No AC input circuit breaker
Four AC input connection terminals (L, N, L, N, PE) Caution: It is recommended to configure a 50 A circuit breaker for each AC input branch to provide AC input power for the ZXDU68 B201 system. Standby AC output None
Rectifier circuit breaker
None AC distribution
Component Configuration
DC input One 120 A generator input connector (48VDC GENERATOR)
Battery input circuit breaker
1×200 A/2P, 2×100 A/1PMCBs
DC output l Main DC output:
Two connection terminals controlled by one 200 A/2P circuit breaker
l Auxiliary DC output:
One 50 A DC output connector DC distribution
DC SPD None
3.2 Environmental Specifications
For a description of the environmental specifications of the ZXDU68 B201 system, refer
to
Table 3-2
.
Table 3-2 Environmental Specifications
Item Specifications
Operating temperature -4 °F to +131 °F/-20 °C to +55 °C (+59 °F to +77 °F/+15 °C to +25 °C, recommended)
Storage temperature -40 °F to +158 °F/-40 °C to +70 °C
Relative humidity 10% to 90% (non-condensing); 40% to 60% recommended
Altitude l 0 - 2187 yd (0 - 2000 m): 100% output power
l 2187 yd – 3281 yd (2000 m - 3000 m): The power derating percentage is 1% for each 100 m increase in altitude. Other requirements l The cabinet should be stable and erect.
l No explosion hazard, no shake or jolt.
l Never install the equipment where there is a risk of liquid or objects falling into the top of the equipment.
l No conductive dust or corrosive gas.
l No strong Electromagnetic Interference (EMI).
3.3 Technical Specifications
The ZXDU68 B201 system satisfy the following technical specifications.
l
For the system specifications, refer to
Table 3-3
.
l
For AC electrical specifications, refer to
Table 3-4
.
l
For DC electrical specifications, refer to
Table 3-5
.
l
For interface specifications, refer to
Table 3-6
.
l
For structure specifications, refer to
Table 3-7
.
Table 3-3 System Specifications
Item Description
Rated output power of the system (when fully configured)
12 kW (-48 V to -57.6 V)
System efficiency l ≥ 93.5% (30% rated power) l ≥ 95.5% (50% rated power) l ≥ 95.5% (100% rated power)
Equipment noise ≤ 55 dB(A)
Monitoring networking mode RS232/RS485 serial port, Ethernet, and transparent transmission with the communication equipment Design service time 10 years to 15 years
l DIN/EN 55022 l IEC61000
ESDimmunity Contact: 8 kV. Air: 15 kV Radiated Susceptibility
(RS)
10V/M 1 kHz 80% amplitude modulation
Electronic Fast Transients (EFT) Pulse/Burst immunity
AC port: 4 kV. DC port and signal port: 2 kV
Surge immunity AC port: 6 kV
Conducted susceptibility 3V 1 kHz 80% amplitude modulation
Voltage dips, interruptions & variations immunity
Class 2
Conducted emissions Class A Electro Magnetic Compatibility
(EMC)
Radiated emissions Class A
Table 3-4 AC Electrical Specifications
Item Specification
AC input mode Single-phase three-wire (L/N/PE)
AC input voltage l Rated AC input phase voltage: 200 V - 240 V l Phase voltage range: 90 V to 295 V
AC input frequency l Rated frequency: 50 Hz/60 Hz l Frequency range: 45 Hz - 66 Hz AC input
Item Specification AC input power
factor
≥ 0.998 (with rated load)
Input Total Harmonic Distortion (THD) THD ≤ 5% (30% - 100% rated power) AC over-voltage protection
When the input phase voltage is higher than the over-voltage threshold, the system takes a protection action against over-voltage.
Protection functions
AC under-voltage protection
When the input phase voltage is lower than the under-voltage threshold, the system takes a protection action against under-voltage.
Table 3-5 DC Electrical Specifications
Item Specification
DC output voltage Rated output voltage: -53.5 V Output voltage
range
-42 V to -58 V (adjustable in the CSU)
DC voltage drop inside the cabinet
≤ 0.5 V Regulated voltage precision ≤ 0.5% Weighted noise voltage ≤ 2 mV DC output features Peak-peak noise voltage ≤ 150 mV (20 MHz bandwidth) DC over-voltage protection
When the DC output voltage is higher than the over-voltage threshold, the system takes a protection action against over-voltage.
DC under-voltage protection
When the DC output voltage is lower than the under-voltage threshold, the system takes a protection action against under-voltage.
Protection functions
Battery under-voltage protection
Battery Low Voltage Disconnect (BLVD): If the battery voltage is lower than the BLVD threshold, the system disconnect the batteries.
Table 3-6 Interface Specifications
Location Interface Description
USBinterface l Supports USB flash drives but does not support portable hard disks, MP3 or MP4.
l Use a 2 GB (or below) USB flash drive with available capacity greater than 32 MB.
On the front panel of the CSU
Communication interfaces
One adaptive 10 M/100 M RJ45 Ethernet interface
Communication interfaces
One RS232 interface, one RS485 interface
Baud rate: 1200 bps, 2400 bps, 9600 bps, 19200 bps, 38400 bps, 57600 bps, 115200 bps
Input relay interfaces
Four input relays, the user can set the alarms for the input relays in the CSU.
Output relay interfaces
Nine output relays
l Eight for the users to set in the CSU l One for the CSU fault
On theSIB(in theSIU)
Environment detection interfaces
l Four battery temperature interfaces l One environment temperature interface l One door alarm interface
l One flood alarm interface
Table 3-7 Structure Specifications
Item Specifications
Chassis dimensions (H × W × D) 8.6 in. ×19.0 in. × 14.2 in./219.4 mm × 482.6 mm × 360 mm Chassis weight Approximately 44.1 lb/20 kg (excluding rectifiers and CSU) ZXD3000 (V5.0) rectifier weight 4.4 lb/2 kg/set, four sets (maximum)
CSU weight 2.9 lb/1.3 kg
Installation mode Installation in a cabinet/rack
3.4 Compliance Standards
EMC Standards
The ZXDU68 B201 system is in compliance with the following Electromagnetic
Compatibility (
EMC
) standards:
l
EN55022
l
IEC61000-3-3;
IEC61000-3-2;
IEC61000-4-2;
IEC61000-4-3;
IEC61000-4-4;
Safety Standards
The ZXDU68 B201 system is in compliance with the UL/IEC/EN 60950 safety standards.
Other Standards
The ZXDU68 B201 system is also in compliance with the following standards:
l
The Restriction of Hazardous Substances (
RoHS
) directive (2002/95/EC) of the
European Union.
l
This device complies with Part 15 of the FCC Rules. Operation is subject to the
fol-lowing two conditions: (1) this device may not cause harmful interference, and (2) this
device must accept any interference received, including interference that may cause
undesired operations.
Chapter 4
Rectifier Specifications
Table of Contents
Technical Specifications ...4-1
Input Features ...4-3
Output Features ...4-4
Power Decrease With High Temperature ...4-5
4.1 Technical Specifications
For the technical specifications of the ZXD3000 (V5.0) rectifiers, refer to
Table 4-1
.
Table 4-1 Technical Specifications
Item Description
Input mode Single-phase three-wire (L/N/PE) Input voltage l Input voltage: 85 V to 295 V
l Rated input voltage: 100 V to 240 V Maximum input current 18 A
Frequency l Frequency: 45 Hz to 66 Hz
l Rated frequency: 50 Hz/60 Hz AC input
Input power factor ≥ 0.998 (when the input and output values are rated)
Maximum output power 3,000 W (when the input voltage is 176 V to 295 V and the environment temperature is -40 ℃ to 55 ℃) Rated output voltage 53.5 V
Range of output voltage 42 V to 59.5 V
Adjusted through the monitoring unit of the power system
Output current limit 5 A to 63.5 A
Set through the monitoring unit
Efficiency l Peak efficiency: ≥ 96%
l Efficiency with the rated load: ≥ 95% Voltage stabilizing accuracy ≤ ±0.6%
Output weighted noise ≤ 2 mV DC output
Item Description
Broad frequency noise voltage
l ≤ 50 mV (3.4 kHz to 150 kHz) l ≤ 20 mV (0.15 MHz to 30 MHz) Discrete frequency noise
voltage
l ≤ 5 mV (3.4 kHz to 150 kHz) l ≤ 3 mV (150 kHz to 200 kHz) l ≤ 2 mV (200 kHz to 500 kHz) l ≤ 1 mV (0.5 MHz to 30 MHz) Peak-to-peak noise voltage ≤ 200 mV (bandwidth of 0 Hz to 20 MHz)
Inter-rectifier load sharing The number of the rectifiers that can be connected in parallel is not less than 30; when the output current of a single rectifier is 10% to 100% of the rated value, the output current imbalance of the rectifiers is not greater than 1.5 A.
Dielectric strength l 2840 VDC voltage of the AC input terminals to the chassis for one minute: no breakdown or arc; the stable leakage current is less than 1 mA.
l 4242 VDC voltage of the AC input terminals to the DC output terminals for one minute: no breakdown or arc; the stable leakage current is less than 1 mA.
l 707 VDC voltage of the DC output terminals to the chassis for one minute: no breakdown or arc; the stable leakage current is less than 1 mA.
l 707 VDC voltage of other interfaces to the chassis for one minute: no breakdown or arc; the stable leakage current is less than 1 mA. Safety standard Compliant with IEC60950
Safety protection
Electromagnetic compatibility
Compliant with EN55022 Class B and IEC61000
Mean time between failures MTBF≥ 2 × 105h
Cooling mode l Forced cooling;
l The fan speed can be adjusted according to the environment temperature and the working status of the rectifier.
Environment requirement l Operating temperature: -40 ℃ to 75 ℃ l Storage temperature: -40 ℃ to 85 ℃ l Relative humidity: ≤ 95% (non-condensing) l Air pressure: 80 kPa to 106 kPa
Item Description
Weight 2 kg
4.2 Input Features
Overview
The ZXD3000 (V5.0) rectifier automatically adjusts its operational status according to the
AC
input voltage.
The input features include the under-voltage protection, over-voltage protection, and power
limit.
Under-Voltage Protection
When the AC input voltage is lower than the under-voltage threshold, the rectifier
automatically shuts down and provides no output. Meanwhile, the alarm indicator is on.
After the AC input voltage reaches the under-voltage recovery threshold, the rectifier
automatically recovers.
The under-voltage recovery threshold = the AC input under-voltage threshold + the return
difference.
The AC input under-voltage threshold is (85 ± 5) V and the return difference ranges from
8 V to 12 V.
Over-Voltage Protection
When the AC input voltage is higher than the over-voltage threshold, the rectifier
automatically shuts down and provides no output. Meanwhile, the alarm indicator is
on. After the AC input voltage falls to the over-voltage recovery threshold, the rectifier
automatically recovers.
The over-voltage recovery threshold = the AC input over-voltage threshold – the return
difference.
The AC input over-voltage threshold is (295 ± 5) V and the return difference ranges from
5 V to 10 V.
Power Limit
The rectifier limits its output power according to the input voltage.
See
Figure 4-1
for the power limit feature of the rectifier when the following conditions are
met.
l
Environment temperature: -25 ℃ to 55 ℃
Figure 4-1 Power Limit Feature 1. Under-voltage threshold (85±5 V) 2. 55% power (110 V) 3. Maximum power (176 V) 4. Over-voltage threshold (295±5 V)
For the relationship between the AC input voltage and the output power, refer to
Table 4-2
.
Table 4-2 Relationship Between AC Input Voltage and Output Power
AC Input Voltage Output Power (Percentage of the Maximum Output Power)
≤ (85 ± 5) V 0
(85 ± 5) V to 110 V 40% to 55%
110 V to 176 V 55% to 100%
176 V to (295 ± 5) V 100%
> (295 ± 5) V 0
• Maximum output power: 3000 W (when the input voltage is 176 V to 295 V and the environment temperature is -40 ℃ to +55 ℃)
4.3 Output Features
See
Figure 4-2
for the output features of the ZXD3000 (V5.0) rectifier when the following
conditions are met.
l
AC
input voltage of the rectifier: 176 V to 295 V
Figure 4-2 Output Features
As shown in
Figure 4-2
, the output features of the rectifier can be concluded as follows:
l
When the output voltage ranges from 42 V to 48 V, the maximum output current is
constant.
l
When the output voltage ranges from 48 V to 59.5 V, the maximum output power is
constant.
l
When the output voltage is lower than 36 V, the rectifier restarts for protection.
When the environment temperature ranges from -25 ℃ to +55 ℃ and the input voltage
ranges from 85 V to 176 V, the rectifier still has the above output features. However,
because of the power limit feature, when the input voltage ranges from 85 V to 176 V, the
output power cannot reach the highest percentage (100%). Therefore, the input voltage
affects the maximum output power and maximum output current.
4.4 Power Decrease With High Temperature
The feature of power decrease with high temperature refers to that the output power of
the ZXD3000 (V5.0) rectifier decreases with the increase of the environment temperature
when the environment temperature reaches the over-temperature threshold.
Figure 4-3 Power Decrease With High Temperature
For a description of the feature, refer to
Table 4-3
.
Table 4-3 Power Decrease With High Temperature
Environment Temperature Output Power (Percentage of the Maximum Power)
-40 ℃ to +55 ℃ 100%
+55 ℃ to 75 ℃ The output power decreases with the increase of the temperature and is not less than 50% when the temperature is 75 ℃.
Chapter 5
Alarm List
For a description of the alarms, refer to
Table 5-1
(presently, the alarms marked with a “*”
do not appear in the CSU).
Note:
l
The software codes A1 to A8 correspond to the eight output relays on the
SIB
.
l
Multiple alarms can share one output relay. Each alarm cannot correspond to multiple
output relays but one output relay only. “No” means that no output relay is assigned
to an alarm.
l
Except for Total Alarm, the output relay for an alarm will not take effect when its alarm
level is set to Mask.
l
Except for Access Ctrl.Alm., the output relay for an alarm changes its state and
provides an alarm signal in 30 seconds after the alarm occurs.
Table 5-1 Alarm List
S.N. Alarm Name Alarm Level and Output Relay
Alarm Description
Battery and System Alarms
1 Common Alarm Default level: Mask Default relay: No
TheCSUdetects that an alarm occurs.
2 Batt.Test Fail Default level: Mask Default relay: No
A battery test is terminated when the battery voltage reaches Test Stop Volt. while the battery capacity does not reach Test Stop Cap. 3* LLVD1 Alarm Default level: Critical
Default relay: A1
The system disconnects the LLVD1 loads (secondary loads) when the system meets one of the following conditions.
l With Disconnect Mode set to Batt.Volt., the battery voltage is lower than LLVD1 Voltage.
l With Disconnect Mode set to Batt.Rem.Cap., the battery voltage is lower than LLVD1 Voltage or the remaining battery capacity is lower than LLVD1 Capacity.
S.N. Alarm Name Alarm Level and Output Relay
Alarm Description
l With Disconnect Mode set to PowerOff Time, the battery voltage is lower than LLVD1 Voltage or the power-off time is longer than LLVD1 Duration.
4* LLVD2 Alarm Default level: Critical Default relay: A1
The system disconnects the LLVD2 loads (primary loads) when the system meets one of the following conditions.
l With Disconnect Mode set to Batt.Volt., the battery voltage is lower than LLVD2 Voltage.
l With Disconnect Mode set to Batt.Rem.Cap., the battery voltage is lower than LLVD2 Voltage or the remaining battery capacity is lower than LLVD2 Capacity.
l With Disconnect Mode set to PowerOff Time, the battery voltage is lower than LLVD2 Voltage or the power-off time is longer than LLVD2 Duration.
5 CAN Bus Abnormal Default level: Mask Default relay: No
The CAN bus cannot send or receive data normally due to some communication error. 6 Batt.Det.Abnor. Default level: Critical
Default relay: A1
The battery voltage is lower than Test Stop Volt. in the process of the battery test. 7 BLVDAlarm Default level: Critical
Default relay: A1
The system disconnects the batteries when the system meets one of the following conditions. l With Disconnect Mode set to Batt.Volt., the battery voltage is lower than BLVD Voltage.
l With Disconnect Mode set to Batt.Rem.Cap., the battery voltage is lower than BLVD Voltage or the remaining battery capacity is lower than BLVD Capacity.
l With Disconnect Mode set to PowerOff Time, the battery voltage is lower than BLVD Voltage or the power-off time is longer than BLVD Dura.
8* LLTDAlarm Default level: Critical Default relay: A1
When the environment temperature is lower than LLTD Env.Temp., the system disconnects the LLVD1 and LLVD2 loads.
S.N. Alarm Name Alarm Level and Output Relay
Alarm Description
9* BHTDAlarm Default level: Critical Default relay: A1
When the battery temperature is higher than BHTD Temp., the system disconnects the batteries.
10 All Alarm Blocked Default level: Critical Default relay: A1
The system does not display any other real-time alarms. This can be set through Alm.Ctrl.
11 Batt.Equal Default level: Mask Default relay: No
The system charges the batteries in boost (equalized) charge mode.
12* BMU Comm.Fail Default level: Mask Default relay: 0
The Battery Monitoring Unit (BMU) fails to communicate with the CSU.
13 Multi-SMR Alm Default level: Major Default relay: A1
Two or more Switching Mode Rectifiers (SMRs) are faulty or fail to communicate with the CSU. 14 Sys. OverL Alm Default level: Critical
Default relay: A1
This alarm (system over-load alarm) indicates the following:
l All rectifier slots are occupied. l All rectifiers are operating properly. l The ratio of the total DC output current
to the sum of the rated output current of the operating rectifiers is higher than the system over-load threshold (Sys. OverL Thre.)
15 Sys. LowCap. Alm Default level: Critical Default relay: A1
This alarm indicates the following:
l Not all the rectifiers are operating properly. For example, a DC power system is equipped with four rectifier slots, but only two or three rectifiers are operating normally.
l The ratio of the total DC output current to the sum of the rated output current of the operating rectifiers is higher than Sys. OverL Thre.
16 Batt.Cap. NoConfig Default level: Critical Default relay: A1
All the battery capacities are set to values less than 10 Ah in the CSU.
AC Alarms
17 AC Power Off Default level: Major Default relay: A3
The mains power fails and there is no standby AC input.
18* AC In.Switch Off Default level: Mask Default relay: 0
S.N. Alarm Name Alarm Level and Output Relay
Alarm Description
19 AC Volt.High Default level: Major Default relay: A3
The AC input voltage is higher than AC Volt.H.Thre.
20 AC Volt.Low Default level: Major Default relay: A3
The AC input voltage is lower than AC Volt.L.Thre.
21 AC Phase Lack Default level: Major Default relay: A3
The AC input lacks one phase or two.
22 AC Volt.Imbala. Default level: Major Default relay: A3
The difference between AC input voltages is greater than AC Volt.Imbala.
23 AC Curr.High Default level: Major Default relay: A3
The AC input current is higher than AC Curr.H.Thre.
24* AC Out.Switch Off Default level: Mask Default relay: 0
The auxiliary AC output circuit breaker trips.
25* AC SPD Abnor Default level: Mask Default relay: No
The AC Surge Protection Device (SPD) is damaged or not installed.
Rectifier Alarms
26 SMRFan Fault Default level: Major Default relay: A1
The rectifier fan is faulty.
27 SMR Ra.T.H.O Default level: Major Default relay: A1
The temperature of the PFC heat radiator is higher than the maximum radiator temperature (110 ℃).
28 SMR In.V.H.O. Default level: Major Default relay: A1
The AC input voltage of the rectifier is higher than the maximum input voltage (300 V). 29 SMR In.V.L.O. Default level: Major
Default relay: A1
The AC input voltage of the rectifier is lower than the minimum input voltage (80 V). 30 SMR Out.V.H.O. Default level: Major
Default relay: A1
The output voltage of the rectifier is higher than the maximum output voltage (56.6 V to 62 V, which can be set).
31 SMR Out.C.H. Default level: Major Default relay: A1
The output current of the rectifier is higher than the maximum output current (68 A).
32 SMR Inter.T.H. Default level: Major Default relay: A1
The temperature at the air inlet of the rectifier is higher than the maximum internal temperature (70 ℃).
33 SMR Out.Fuse Default level: Major Default relay: A1
The output fuse of the rectifier blows.
34 SMR Curr.Share Default level: Major Default relay: A1
When multiple rectifiers are working in parallel, the output current difference between these rectifiers is greater than the threshold (8 A).
S.N. Alarm Name Alarm Level and Output Relay
Alarm Description
35 SMR Input Off Default level: Major Default relay: A1
The power input of the rectifier is interrupted.
36 PFCOut.V.H. Default level: Major Default relay: A1
The output voltage of PFC is higher than the threshold (450 V).
37 PFC Out.V.L. Default level: Major Default relay: A1
The output voltage of PFC is lower than the threshold (345 V).
38 SMR EEPROM Default level: Major Default relay: A1
Errors occur when the rectifier reads and writes the EEPROM.
39 SMR In.Comm F. Default level: Major Default relay: A1
The communication inside the rectifier fails.
40 SMR Primy.C.H. Default level: Major Default relay: A1
The primary current of the transformer is higher than the threshold (28 A).
41 PFC Input C.H. Default level: Major Default relay: A1
Reserved alarm
42 SMR Start Abr. Default level: Major Default relay: A1
The starting time of the rectifier exceeds 5 minutes.
43 SMR In.Fuse Default level: Major Default relay: A1
The input fuse of the rectifier blows.
44 SMR Comm.Fail Default level: Major Default relay: A1
The communication between the rectifier and theCSUis interrupted because the rectifier is removed or there is some communication exception.
45 SMR In.Freq. Default level: Major Default relay: A1
The input frequency of the rectifier is too high (higher than 73 Hz) or too low (lower than 40 Hz).
46 SMR Out.V.L. Default level: Major Default relay: A1
The output voltage of the rectifier is lower than the threshold (36 V).
DC Alarms
47 DC Volt.High Default level: Major Default relay: A1
The DC output voltage is higher than DC Volt.High Thre.
48 DC Volt.Low Default level: Major Default relay: A1
The DC output voltage is lower than DC Volt.Low Thre.
49* DC SPD Abnor. Default level: Mask Default relay: No
The DC SPD is faulty.
50 Batt.Volt.Low Default level: Major Default relay: A1
The voltage of a battery pack is lower than Batt.Volt.L.Thre.
S.N. Alarm Name Alarm Level and Output Relay
Alarm Description
51 Batt.Curr.Abr. Default level: Minor Default relay: A5
The rate of the detected battery current to the highest detectable current is greater than Batt.Curr.Abn.Rate.
52 Batt.Temp.High Default level: Major Default relay: A1
The battery temperature is higher than Batt.Temp.H.Thre.
53 Batt.Temp.Low Default level: Major Default relay: A1
The battery temperature is lower than Batt.Temp.L.Thre.
54 Batt.Loop Brk. Default level: Critical Default relay: A1
The battery loop is disconnected.
55 Batt.Dischg. Default level: Minor Default relay: A5
The battery discharging current is higher than Batt.Dischg Thre.
56 Batt.T.Invalid Default level: Warning
Default relay: A5
The system is configured with batteries, but the battery temperature detection is ineffective. The battery temperature sensor is not installed or the battery temperature is out of the detection range.
57* LLVD1 Extend Brk. Default level: Mask Default relay: 0
The circuit breaker or fuse of the extended LLVD1 loop trips or blows.
58* LLVD1 Loop B. Default level: Mask Default relay: 0
The circuit breaker or fuse of the LLVD1 loop trips or blows.
59* LLVD2 Extend Brk. Default level: Mask Default relay: 0
The circuit breaker or fuse of the extended LLVD2 loop trips or blows.
60* BLVD Extend Brk. Default level: Mask Default relay: 0
The fuse of the extended BLVD loop blows.
61 BLVD Loop Brk. Default level: Major Default relay: A1
The fuse of the BLVD loop blows.
62 Cell Reverse Default level: Major Default relay: A1
One or more 2 V batteries are reversely connected.
63 Block Reverse Default level: Major Default relay: A1
One or more 12 V batteries are reversely connected.
64 Cell Poor Default level: Major Default relay: A1
The voltage of one or more 2 V batteries is lower than Cell Volt.Diff.
65 Block Poor Default level: Major Default relay: A1
The voltage of one or more 12 V batteries is lower than Block Volt.Diff.
66 DC.Loop.Brk. Default level: Major Default relay: A1
The circuit breaker (or fuse) of the DC output loop trips (or blows).
S.N. Alarm Name Alarm Level and Output Relay
Alarm Description
67 Load Ext.Brk. Default level: Major Default relay: A1
The circuit breaker (or fuse) of the extended DC output loop trips (or blows).
Environment Alarms
68 Env.Temp.High Default level: Minor Default relay: A4
The environment temperature is higher than Env.Temp.H.Thre.
69 Env.Temp.Low Default level: Minor Default relay: A5
The environment temperature is lower than Env.Temp.L.Thre.
70 Env.Hum.High Default level: Minor Default relay: A5
The environment humidity is higher than Env.Hum.H.Thre.
71 Env.Hum.Low Default level: Minor Default relay: A5
The environment humidity is lower than Env.Hum.L.Thre.
72 Smog Alarm Default level: Major Default relay: A1
The sensor detects smog.
73 Flood Alarm Default level: Major Default relay: A1
The sensor detects flood.
74 Access Ctrl.Alm. Default level: Minor Default relay: A5
The sensor detects illegal intrusion.
75 Door Alarm Default level: Major Default relay: A2
The door with the door status switch is opened.
76 Glass Brk.Alm. Default level: Minor Default relay: A5
The sensor detects broken glasses.
77 Env.Temp.Invalid Default level: Mask Default relay: No
The environment temperature sensor is damaged or not installed.
78 Env.Hum.Invalid Default level: Mask Default relay: No
The environment humidity sensor is damaged or not installed.
Appendix A
Electrical Connection
Diagram
For the simplified block diagram of the ZXDU68 B201 (V5.0R06M09) system operating
principles, see
Figure A-1
.
Figure A-1 Operating Principles of the System
The system components are described as follows.
l
AC distribution unit: The AC distribution unit connects AC input to the system and
distributes AC power.
l
Rectifiers: The rectifiers convert AC power to DC power.
l
DC distribution unit: The DC distribution unit provides DC output to the loads and
connects the batteries to the system.
l
CSU: The Centralized Supervision Unit collects the system operation data and
manages the system.
l
Batteries: The batteries provides DC power to the loads with mains failure.
For the detailed electrical connection diagram of the ZXDU68 B201 (V5.0R06M09) system,
see
Figure A-2
.
B201
Product
Description
Figure A-2 Electrical Connection Diagram of the ZXDU68 B201 (V5.0R06M09) System
A -2 -20120703093141 -002|2013 -01 -08 (R1.2) ZTE Proprietary and Confidential
