RCDS-100V200A Technical Specification for battrry Charge and Discharge Equipment

RCDS-100V200A

Technical Specification for battrry Charge and Discharge Equipment

Application Scope and Function of Equipment

1.1Scope of equipment application: Mainly used to include lithium ion batteries, lead acid batteries, nickel cadmium batteries, nickel hydrogen batteries and other batteries in the production or experiment (CircleLifeTesting) and quality control.

1.2test contents of the support: battery cycle life test, battery capacity test, battery charging characteristics test, battery discharge characteristics test, battery charge-holding capacity test, battery charge-discharge efficiency test, battery overcharge, over-discharge rate tolerance test, etc.

Equipment environmental requirements and technical parameters

Power supply: AC voltage 380V ±10%, frequency:50Hz ±10%

Ambient temperature:0-45°C

Environmental humidity: not greater than 95% R.H (anhydrous vapor condensation)

No strong vibrations, non-corrosive gases and inflammable and explosive gases

Resolution: AD:16bit

Technical parameters

Number	Model		RCDS-100V200A
1	Number of Main Channels		4CH / Rack
2	output power		Maximum power 20kW for channel operation; no time limit
3	output power stability		±(0.1%FS+0.1%RD)
4	Input side power quality		power factor	＞99%loaded to capacity
			Total harmonic distortion rate	≤5%loaded to capacity
6	Energy consumption parameters		Standard sine wave feedback energy, high efficiency (optimum efficiency 90%)
7	Main Channel Working Mode		Charging: constant current charging CC, constant voltage charging CV, constant current constant voltage charging CCCV, constant current constant voltage charging process conversion needs to achieve no impulse voltage current; Discharge: constant current discharge CD, constant power amplifier CP, constant resistance discharge CR, constant voltage constant current discharge pause n. Keywords Working condition test; Pulse test;
8	Main channel voltage	Single Channel Measurement Range	0.2V-100V, with continuously adjustable intermediate values (wide test range, suitable for various battery module test requirements)
		Minimum discharge voltage	7V
		precision	±(0.05%FS+0.05%RD)
		Resolution	1mV
	Main channel current	Single Channel Measurement Range	-200A~+200A
		Minimum output current	200mA
		precision	±(0.05%FS+0.05%RD)
		resolution ratio	1mA
		response time	＜10ms
	apolegamy assist voltage	Number of channels	32
		Measurement range	DC:0-5V
		Measurement precision	±(0.05%FS+0.05%RD)
		resolution ratio	1mV
	apolegamy assist temperature	number of tracks	4
		Measuring Range	﹣50℃～300℃
		Accuracy in measurement	±1℃
		Resolution ratio	0.1℃
	time	Data acquisition resolution	10ms
9	Equipment communication mode		Support LAN communications
	Battery BMS communications		Support CAN 2.0A, CAN 2.0B; RS485 communications Supports DBC import, enables data reading with BMS CAN and participates in process control
10	Control control program		Support power down data protection, support for power failure, manual stop, data file succession testing, online modification of step parameters
			Safety protection conditions can be set. Parameters include: voltage lower limit, voltage upper limit, current lower limit, current upper limit temperature upper limit
			Auxiliary channel / BMS protection conditions can be set. The parameters can include: voltage upper limit, voltage lower limit, temperature upper limit, temperature lower limit, single cell pressure difference
			cycle index		MAX10000
			Programmable steps		MAX10000
			Loop nesting		Maximum 10 floors
			Step Time Range		Unlimited support for h, min, s format
			Minimum interval for data recording		Time ≥10ms, voltage ≥0.1% FS, current ≥0.1% FS, and supporting step-by-step setting of recording conditions
			Programming Features		Each work step may have one or more exits
11	work pattern		Constant-current charging		Battery pack voltage, time, capacity, electricity, monomer temperature, monomer voltage, cell voltage difference, RSOC,- V up to
			Constant-voltage charging		Current, time, capacity, electricity, monomer temperature, monomer voltage, cell voltage difference, RSOC,- V up to
			Constant current and constant voltage charging		Current, time, capacity, electricity, monomer temperature, monomer voltage, cell voltage difference, RSOC,- V up to
			Shelve		End of time
			Constant-current discharge		Battery pack voltage, time, capacity, electricity, cell temperature, cell voltage, cell voltage difference up to
			Constant power discharge		Battery pack voltage, current, time, capacity, electricity, cell temperature, cell voltage, cell voltage difference up to
			Constant resistance discharge		Battery pack voltage, current, time, capacity, electricity, cell temperature, cell voltage, cell voltage difference up to
12	Data presentation		Circular list		Have cycle serial number, charge/discharge capacity, charge/discharge efficiency, charge/discharge energy, charge/discharge level average voltage, etc.
			List of processes		There are process serial number, operation mode, process time, capacity, energy, median voltage, termination voltage, termination current, etc.
			Detailed list		There are record number, system time, accumulative time, voltage, current, energy, monomer temperature1--monomer temperature n, monomer voltage 1-- monomer voltage n, monomer voltage extreme difference, etc.
13	Data export		Data can be led into excel, TXT, chart file, can provide charge-discharge curve, capacity decay rate, cycle life curve, charge-discharge voltage, current, capacity-time and other ways of data analysis curve and data list
14	Data save mode		The user can customize the name and the data save path, and the data can be saved by file
15	Type of curve		X coordinates: total time, charge/discharge time/capacity, number of cycles
			Y coordinates: total voltage, current, capacity, energy, monomer voltage 1-monomer voltage n, monomer temperature 1-monomer temperature n
16	Input protection		Over-voltage, over-current, lack of phase, over-temperature, protection alarm;
	Output protection		Over-voltage, over-current, short-circuit, capacity, temperature, monomer overvoltage, monomer under-voltage protection; without detecting the battery voltage, no output;
	Power-off protection		After the external power is cut off, the battery and the equipment are automatically disconnected to avoid the accident caused by re-powering.
	Hardware protection		Power off protection, open circuit protection, short circuit protection; battery connection back, fault protection, over-current protection, overvoltage protection, over-temperature protection, hardware overvoltage over-current protection
	Short-circuit protection		External short circuit;
	Software protection		Power down data protection, call continuation, overvoltage over-discharge protection, over-current protection, capacity protection, over-temperature protection, voltage trend abnormal protection, current trend abnormal protection, current fluctuation abnormal protection, voltage fluctuation abnormal protection, charge voltage rise speed abnormal protection, discharge current drop speed abnormal protection, equipment communication abnormal protection, auxiliary module communication abnormal protection
	Alarm function		The hardware has the functions of emergency cutting off switch, automatic shutdown after power off, automatic load connection and disconnection.
17	Cooling-down method		Forced air cooling
18	Sampling terminals		Four-electrode sampling mode, fixture line terminal or other
19	Auxiliary Channel Collection Line		Acquisition cable length adjustable according to actual situation
20	Security classification		Meet EN 60950, GB 4943 requirements
	noise		The noise is less than 70dBA, the sound level meter used should meet the requirements of type I in IEC804, and the accuracy should be better than ±0.5dB.
	Levels of protection		IP20
	Lightning protection		Level 2 lightning protection requirements for GB 17626
21	Maintainability		Modular structure, spare parts available for timely replacement, maintenance, free of charge during the warranty period
22	Software upgrade service		Software upgrade service provided until hardware is incompatible

Device specific advantages

Energy feedback (standard sine wave feedback energy, best efficiency 90%): energy feedback type, charge and discharge two-way are energy-saving, can save a lot of electricity consumption, while saving a lot of energy energy generated by the cost of air conditioning electricity.

CCCV charging: charging process CCCV no gap transition, no any voltage current impact. It can effectively prevent the protection action and the secondary protection action of PCB caused by the peak current of the battery due to the heat concentration of the polar ear depowdering or the micro-short circuit producing the island effect or the overshoot phenomenon.

The current and voltage sampling stability is good and the precision is high: high precision, high dynamic range ADC/DAC unit, high voltage sampling accuracy and good long-term stability.

IDUser management consists of three parts: permission management, role management and user management. The administrator can set administrative permissions for each functional module of the software, and set multiple user IDs according to the permissions of the operator

DL Dynamic Load Protection Function: Effectively protects the battery in the charge and discharge, prevents the battery fire and effectively avoids the current shock caused by the loosening of the connector, and effectively protects the electronic components of the battery from being damaged by the shock current, such as MOSFET, FUSE

Voltage clamp function: During the charging process in the battery protection action or equipment abnormal, the voltage clamp position in the safe voltage to prevent battery or battery pack protection plate damage.

The test step can set the record condition in sections and implement the intelligent data management record.

Support BMS CAN communication function: real-time acquisition of BMS system total voltage, total current, single core voltage, temperature and other data, and CDS voltage and current data to do synchronous comparison, set BMS voltage and current temperature and other data to meet certain conditions, the main channel steps to stop or convert, specific reading information provided by the customer related information.

A custom set of signals is supported. The user can customize the name according to their own requirements and data records. By adding "sub-signal quantity" as the protection parameter, the protection

Parameter can be set multiple, and the result can generate a new decision condition by calculating the operator "maximum value, minimum value, difference value, mean value,-,×," function relation

RCDS-100V200A Technical Specification for battrry Charge and Discharge Equipment 0

File query: can be based on the test date, test channels, keywords and other information search related, and support data batch export

RCDS-100V200A Technical Specification for battrry Charge and Discharge Equipment 1

Appearance and Structure of Equipment

Cabinet

Rack size (WDH)	6008001980mm
weight	≤300kg
Number of modules	4CH / Rack
Remark: The above picture is for reference only, subject to physical object!

Software Testing InterfaceSoftware Testing Interface RCDS-100V200A Technical Specification for battrry Charge and Discharge Equipment 2 Setup interfaceData interfaceCurve alignment interfaceWorking condition simulation setup interfaceWorking condition simulation data interface