Nippon System Technology
Easy to understand the program structure
・ By displaying three layers in one screen, the hierarchical structure is easy to see.
・ Each hierarchical level can be displayed/hidden. Only necessary hierarchicallevels can be displayed.

Easy to grasp the program flow
・ A program is displayed as a flow, that makes easy to grasp.
・ Easy to operate because users can drag & drop commands.

Easy to understand various conditions


・ Branching destination shown with an arrow is easy to check and reduces errors.
・ Setting values are displayed on the horizontal axis of the flow; therefore, a flow
and settings can be checked simultaneously.

Simple CAN settings
・ Load a DBC file that can be displayed.
・ By the setting tool, CAN data can be defined.

The progress state of whole program can be visualized･ Since the display is the same flow format as program view, the comprehensive
progress state can be viewed.

Learn the change tendency of charge and discharge･ The display is like an oscilloscope, and changes in tendency of charge anddischarge are easy to view.

Visualize a wide variety types of data
･ Besides voltage/current, able to display a wide variety types of data such as
CAN data from ECU, ambient environment data, etc.



Only necessary results can be viewed


･ Users can save items they wish to save.
･ Various data are classified and saved.

Causes of an error are easy to see･ Causes of an error are saved simultaneously with the measurement data,
which makes easy to troubleshoot.

Simple conversion of characteristics data
･ Just one click to convert from measurement data to various characteristicsdata (input/output properties, SOC characteristic, etc.).

＜ Development / Manufacturing ＞

NST Co., Ltd.
http://www.nst-co.com
58 Toyooka-cho, Chuo-ku, Hamamatsu-shi, Shizuoka, 433-8103 JAPANTEL．
+81 ５３-４３０-６３１１ FAX．
+81 ５３-４３０-６３１２
Information in this catalog is current as of January 2024 For product improvements, speciﬁcations may change without notice.

Battery Evaluation System for Research and Development

Full Automatic Battery Test System for Mass Production Facility               

Appearance drawingThermostatic chamber

Appearance drawing

Fire extinguishingapparatus

PC

Charge/discharge power source

Control panel

Measurement device

Work

BatteryCharge and discharge
power source
Control panel

RGVSpecification example
Content0～750V
±800A

Item
Voltage
Current
Charge and discharge mode

Tool + packCC charge and discharge, CC-CV charge and discharge, CP charge and discharge,
CP-CV charge and discharge, cell CC-CV charge and discharge, cell CP-CV charge and discharge,
pulse charge and discharge, map charge and discharge, etc.

Voltage precision
Current precision
Current responsive performanceExternal CAN control
Measurement function
Thermostatic chamber±0.1% of F.S.
±0.1% of F.S.
5ms or less (depending on internal resistance of batteries)
Limit control is possible from externally via CAN communication

Carrying
in / line

Carrying
out / line

Power source supply rail

Specification example
Item
Voltage
Current
Measurement function
Test item

Content
0 to 5V, 0 to 20V, 0 to 500V, etc.
±50A, ±200A, ±500A, etc.
Cell voltage, module voltage, pack total voltage, temperature, etc.
Top alignment charge, capacity check, AC-IR, DC-IR, auxiliary charge, etc.

Cell 256ch, module 50ch, temperature 256ch, CAN data, net voltage, current, etc.

Temperature range: -50°C to +150°C
Inside chamber dimensions: W3,000mm x D3,000mm x H2,000mm
Equipped with monitor camera
CO2 extinguisher
Gas detection function (CO2, CO, and H2)
Thermal detection function
Flow method
Charge and discharge mode, external power source control
CAN control, thermostatic chamber control
Conditional moving setting, etc.
Reading a DBC file, setting function
Interlocking function with Micro Auto Box of dSPACE Co.

Thermostatic chamber

Evaluation pattern programming function

Other functions

System block diagram

Power source

External I/F

Traceability system
Test data management
Management content・ Serial No・ Test date and time
Management PC ・ Test results

Operation PC

Operation
Operatiion PC

HUB・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・AC400V

Control PC (1)Recordingdevice

UPS

Operation PC Operation PC

Control PC (2)Control PC (n)Data server

IEEE1394

IEEE1394

board

ConsolePCLAN

Controller

Data logger

Control PC

I/O

Power
sourceCharge anddischarge
power source

Management content

CAN

CANboard

Thermostaticchamber

Measurement device(1)

Measurement device(2)

Battery packBattery packMeasurement device(n)・ Current・ Voltage
・ Temperature

SwitcherMonitorKeyboardMouse

Control

Cell voltage Thermocouple
Module voltage
BMU

Control

Battery pack・ ・ ・ ・ ・ ・ ・ ・ ・ ・Monitor camera

Battery packTerminal table

SensorMonitor

General
ECV

Local area network

Extinguishing system

CAN×3
PC forgeneral
ECVPower source pack rack

Batterymeasurement
unit

AC200V

Server network
電源

電源

電源

Charge and discharge
power source

Charge and discharge
power source

Charge and discharge
power source

Measurement unit network