Huazheng HZCF-400 Battery Load Bank User Manual

Huazheng HZCF-400 Battery Load Bank User Manual

GENERAL

General Introduction

Battery Load Bank is a special instrument for the test of NiCD and Lead-acid storage battery stringof thewholestring voltage of 24V, 48V, 110V, 220V, and it adopts current advanced testing technology theory, and has obtainedaseries of breakthrough in research and application of new technology, new parts, new material and newtechniques,which is designed in accordance with the requests of national related testing and maintenance regulations andit isaspecial detection instrument for the performance detection of stationary battery. Its big discharge power, small volume,light weight, complete function of data management software of upper computer could greatly reduce the workloadofdaily testing and maintenance of stationary battery.

Main Functions and Features

• The product is utilized color touch screen. It can be operated via finger or the touch pen with convenienceandflexibility.
• Data save mode: Internal save and external save(SD Card )
• Enhanced over voltage protecting function ,
• Automatically recovery the over current protecting function
• Overheating protection .

Discharge Function:

Perform discharge of constant current taking advantage of intellectualized dummy load after the battery stringis removed from system, set up the parameters of “discharge current”、“discharge time ”、“discharge capacity”、“finalprotective voltage of whole string” and “final protective voltage of cell”, and the tester could carry out dischargefunction automatically, display discharge current、battery discharged capacity、the whole string voltage, cell voltage, discharge time and etc at real time; when the string reaches setup value of final discharge voltage、setup valueof finaldischarge capacity、setup value of final discharge time、any cell voltage is below setup value of final cell voltageormanual final operation could stop discharge test.

• It could save 10 groups of discharge test data; the user could perform query, deletion, and export operationof SDcard. The computer could connect with instrument via the serial, perform test control and real-time monitor of instrument,and carry out graphic analysis.
• The computer could connect with instrument via the serial, perform test control and real-time monitorofinstrument, and carry out graphic analysis.

Automatic protection function:

• The tester would stop the test automatically when it could detect the abnormity of the whole battery stringor cell, and the working abnormity of tester in order to make protection of battery during the test process.

• The host machine of tester adopts the design integrating the monitoring part with power part, the power part
  adopts new-type high-effective parts, and it is a storage battery comprehensive tester with small volume andhighefficiency.

• Humanized operation interface, simple operation, clear flow, and each operation could have Englishcue. Aquamarine blue high-brightness, large-screen LCD, and the display effect are clear and beautiful.

• Powerful functions of upper computer data management software, friendly interface, which could offer datamanagement, print, analysis, statistics of report forms, automatic creation of test report , etc

Procedure Introduction:

Discharge Test Procedure:

• Step1: Pull“ On” on the discharge switch ( to prevent reverse connection of the discharge cable anddamagethe tester , and also if misconnection, the warning will be given.)
• Step2: Connect the discharge cable to the the host machine and battery bank respectively. ) Note: Redlineis+positive ; Black line : – Negative ) reverse connection will be warning . ( See details in section 2.5)
• Step 3: Connect group voltage test line to the two poles of battery string.
• Step 4: Plug in and switch on the tester.
• Step 5 : Enter into discharge test parameters setup.( see details in 3.2)
• Step 6: Pull “ off”on the discharge switch . Step 7: Press “ ok” start test

Junction port and connection directions

Junction port introduction

Keys: (Touch screen and keys)

The host machine Wiring directions

Connection and disconnection rules

• Before test, wiring is in accordance with firstly connecting the tester, and then connectingthebatteries.
• After finishing test, user should disconnect the lines on the battery string, then the linesofthetester

Wiring of Discharge cable

• Connect “+”(red) with positive pole of a string of battery, and connect“-”(black) with negativepoleofbattery string. Prohibit to connecting contrarily

Wiring of string voltage collection lines

• Connect string voltage lines to the corresponding poles of the battery string, Connect “+”(red)withpositive pole of a string of battery, and connect“-”(black) with negative pole of battery sting. Prohibittoconnecting contrarily!

Connect with 220V power cord of tester. The user should carefully View the wiring is right or not, andnotice the positive and negative wiring of battery terminal and the terminal of voltage collection line arerightornot, it is prohibited to connect contrarily!

Connect with power supply, and the tester could run after View.

Operation Direction

Discharge Function

Perform discharge of constant current taking advantage of intellectualized dummy load after the batterystringis removed from system. when the string reaches setup value of final discharge voltage、setup value of final discharge capacity、setup value of final discharge time could stop discharge test

Test preparation

• Firstly connecting discharge cable to the tester, then to the batteries. it adopts in parallel connectionbetween battery string and the tester .

Parameters setup

Turn on the tester and enter into the interface below , choose “ ” —“ ”, enter intointerfaceofdischarge parameters

Figure 3.1.2 Interface of setup of discharge parameters

• Input parameters setup according to the prompt of the interface, if setup error,“ Flute. Flute, flute. “will bewarned .

• Room No. 0001-9999

• No of battery string 01-99

• Number of Battery String: 1-2string

• StringType: Type of String Voltage,according to the type of string voltage you need to test, for example, 24Vor48Vetc…

• Cell Type: The current parameter does not need to be set

• CellNum: The current parameter does not need to be set

• NominalCap: Rated Capacity,Rated capacity of individual battery

• Cellorder: The current parameter does not need to be setTest time:

• Dis.Method: Mode of Discharge
  a、 Constant current: Value of current setup should not bigger than rated current.
  b、 Constant Power: 48V: Max value of power setup =(Type of string 1.2 Max discharge current/1000)KW

• Dis.H.R: Discharge hour rate,0.5-10H optional

• I-Descarga: Discharge current or power setting

• UMinString: Set voltage lower limit,during discharging to battery, if don’t need monitor string voltage , userneedsetup value of string voltage as “0” in terminal condition .

• UMinCell: The current parameter does not need to be set

• CellTotal: The current parameter does not need to be set

• CellVolt: The current parameter does not need to be set

• C- Discharge: Set discharge capacity

• T- Discharge: Test time: Hour: Minute; Min 1min, Max: 99h59min.

• After finishing setup and confirm the connection line again, Close the discharge switch and begin to discharge
  
  Figure 3.1.2-1 Interface of discharge

• Click”Yes”, start discharge

Interface of Test

Figure 3.1.3 Interface of Discharging

• If happen to warning for the data, it display “ Red”
• View setup information: user can modify warning condition on test.
• Mute: If reach warning condition, the tester will display reason of warning and give off prompt tone“Flute. Flute, flute…
• EQUIT : Stop monitoring。

Stop of discharge:

• below setup value of final cell voltage or manual final operation could stop discharge test, the tester proceed heat dissipation before turning off power supply of tester so as to prevent the damage of thetester .
  
  Figure 3.1.4 end of discharge

• End of test: View the test data and see in3.3

• Turn off discharge switch and power supply of the tester and disconnect connection lines , firstlydisconnecting connection line on the battery, then on the tester .

Test template function

• Main interface enter into
• Each function of the tester can supply 10groups of template of test parameters, self-defined parameters

Data management function

• Data save mode: internal save and external save
• Main interface enter into” ”, click the icon of discharge test.

Mode of Data save:

• To use internal save mode, the time interval for one minute during the test. The tester automaticallyallocate the save time according to the test time.

• Max 10groups test data for internal save
  
  Figure 3.3.1 Data internal save

• “Export”: Export of Data to choose one record, then click”Export”to SD Card .

• “Exp-All”: Export all the data: to click “ Exp all”to SD card .

• Del All : Delete all the data

• Del: delete one record

• View: View information: firstly choose one record and click “ view information”for detaileddatainformation

External Save (SD card) mode:

• Use external save, time interval of data save can be setup, Min data save time for 5s.

• External save: Max 999groups test data

• File name: Function code-Room No.-Battery string No.-battery No.-Date & Time
  a. F: Discharge data: F0001-01-150112135048.CFJ
  
  Figure3.3.2 Discharge test data

• Each page displays 9 records , to View through page up and page down

• Del-All : Delete all the data

• Del: delete one record

• View: firstly choose one record and click “view” for detailed data information.

View information

Figure3.3.3 End of test

• Graphs can’t be Viewed if test time lower than 1min,
• TrendPicture:Graphs of data,View string voltage.

Graphs of data

Figure 3.3.4Graphic of string voltage

• View data fixed in time, click graphics field, the time and voltage will be displayed

Date & Time setup

Enter into “ — ”the interface of time setup

Figure 3.4 Interface of Data & Time setup

• After finishing setup, to click”confirm”and come into effect

Calibration of Touch screen

Enter into “ — ”interface of calibration

Figure3.5 Calibration of Touch screen

• To click”Yes” and begin calibrating

Restore factory settings

Enter into“ — — ”the interface of factory default

Figure3.6Restore factory settings

Setup of data save

Data save: internal save and external save (SD Card). To choose external save (SD Card), save interval: Min5s for one time. internal save: the tester automatically setup according to test time.

Enter into “ — — ” the interface

Figure3.7 data save setup

Time Save Setup

Enter into “ — — ” the interface

Figure 3.8 Interface of time save setup

Parameters calibration

Use under the guidance of manufacturers!

Enter into “ ” — “ ”the interface of calibration.

Figure 3.9 Interface of parameters calibration

• Parameters have been calibrated out of factory.

About Product

Enter into” ” — “ ” the interface

Figure3.10 Interface of product information

• Type of Voltage: Rated voltage of current sting voltage
• Rated current: Max current of corresponding to different voltage
• Communication mode: mode of communication for the host machine and cell voltage monitoringmodule.
• Save mode: Internal save and external save

PC Software Operation Directions

General

Application

This software is data management software for stationary battery comprehensive tester

System configuration

The lowest configuration request for the computer to use this software:

• All kinds of desktop computer and laptop computer with PENTIUM of standard serial、USBinterfaceor100% compatibility.
• One CD-ROM used for install the file.
• One HDD(for example :C:),at least 80M useable disc space
• EMS memory over 64M.
• Display resolution over 1024*768.
• WINDOW 2000\NT\ME\XP\2003 operation system.

Setup

Click setup software SETUP .exe, carry out operation in light of interface prompt, and the user could finishthesetup of data.

Startup

Run “desktop-icon” or run “start-program-icon” to enter into main menu.

Operation-file

• Open
  Select ”File-Open” in the menu to enter into test file interface, select one or several test files, click open, andtheselected test file would be opened.
  

• Data operation
  discharge test could view test data, test pattern, cell contrast, maintenance solution. Test data
  
  Test pattern
  
  Maintenance solution
  

• Generating Report
  Click print under maintenances solution window, pop up report parameter dialog box, fill in parameters, if needstocreate process data, select process parameters and interval of sampling, and the created report would includeprocessdata.
  

Statement

Our company could improve and complete the technical performance of stationary battery comprehensivetestertimely. Simultaneously, this manual could improve with upgrading of products; some part of content could change. Ifitis changeable, no additional notice.

The full technology of stationary battery comprehensive tester is exclusively owned by Foresight ElectronicsTechnology Co.,Ltd., any individual or unit could not have rights to change. The aim we offer this product is tohelpthecustomer complete the detection and maintenance of stationary battery comprehensive tester. If it is used illegally, ourcompany would claim the legal responsibilities.

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