Etracer6415BND Etracer4415bnd user manual by Ultisolar New Energy
6210984510002687504
Available at http://shop.ultisolar.com Paypal, Amazing Shipping freight to 100 countries and more. -Ultisolar New Energy Co., Ltd SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
Ultisolar iT3415 iT4415 iT6415 iTracer User Manual
Available at http://shop.ultisolar.com
-Ultisolar New Energy Co., Ltd
SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
Ultisolar LS1024BP LS2024BP Solar Controller user manual
Available at http://shop.ultisolar.com
-Ultisolar New Energy Co., Ltd
SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
Wind generator monitoring and control system_Jakab ZsoltJakab Zsolt
This document describes a wind generator monitoring and control system with the following key points:
1. The system measures parameters of a small wind generator like voltage, current, power and wind speed. It uses microcontrollers for monitoring and wireless communication between the wind generator and a remote system.
2. The hardware includes a wind generator system that measures parameters and controls circuit breakers, and a remote station. It allows data logging, plotting and display on a PC.
3. The software provides communication between the microcontrollers, applications to control the systems, and a user interface using LabWindows. This allows monitoring and control of the wind generator to stabilize power supplied.
Load cells have a strain gauge, which deforms when pressure is applied to it. And then strain gauge generates an electrical signal on deformation as its effective resistance changes on deformation. A load cell usually consists of four strain gauges in a Wheatstone bridge configuration.
final Year Projects, Final Year Projects in Chennai, Software Projects, Embedded Projects, Microcontrollers Projects, DSP Projects, VLSI Projects, Matlab Projects, Java Projects, .NET Projects, IEEE Projects, IEEE 2009 Projects, IEEE 2009 Projects, Software, IEEE 2009 Projects, Embedded, Software IEEE 2009 Projects, Embedded IEEE 2009 Projects, Final Year Project Titles, Final Year Project Reports, Final Year Project Review, Robotics Projects, Mechanical Projects, Electrical Projects, Power Electronics Projects, Power System Projects, Model Projects, Java Projects, J2EE Projects, Engineering Projects, Student Projects, Engineering College Projects, MCA Projects, BE Projects, BTech Projects, ME Projects, MTech Projects, Wireless Networks Projects, Network Security Projects, Networking Projects, final year projects, ieee projects, student projects, college projects, ieee projects in chennai, java projects, software ieee projects, embedded ieee projects, "ieee2009projects", "final year projects", "ieee projects", "Engineering Projects", "Final Year Projects in Chennai", "Final year Projects at Chennai", Java Projects, ASP.NET Projects, VB.NET Projects, C# Projects, Visual C++ Projects, Matlab Projects, NS2 Projects, C Projects, Microcontroller Projects, ATMEL Projects, PIC Projects, ARM Projects, DSP Projects, VLSI Projects, FPGA Projects, CPLD Projects, Power Electronics Projects, Electrical Projects, Robotics Projects, Solor Projects, MEMS Projects, J2EE Projects, J2ME Projects, AJAX Projects, Structs Projects, EJB Projects, Real Time Projects, Live Projects, Student Projects, Engineering Projects, MCA Projects, MBA Projects, College Projects, BE Projects, BTech Projects, ME Projects, MTech Projects, M.Sc Projects, Final Year Java Projects, Final Year ASP.NET Projects, Final Year VB.NET Projects, Final Year C# Projects, Final Year Visual C++ Projects, Final Year Matlab Projects, Final Year NS2 Projects, Final Year C Projects, Final Year Microcontroller Projects, Final Year ATMEL Projects, Final Year PIC Projects, Final Year ARM Projects, Final Year DSP Projects, Final Year VLSI Projects, Final Year FPGA Projects, Final Year CPLD Projects, Final Year Power Electronics Projects, Final Year Electrical Projects, Final Year Robotics Projects, Final Year Solor Projects, Final Year MEMS Projects, Final Year J2EE Projects, Final Year J2ME Projects, Final Year AJAX Projects, Final Year Structs Projects, Final Year EJB Projects, Final Year Real Time Projects, Final Year Live Projects, Final Year Student Projects, Final Year Engineering Projects, Final Year MCA Projects, Final Year MBA Projects, Final Year College Projects, Final Year BE Projects, Final Year BTech Projects, Final Year ME Projects, Final Year MTech Projects, Final Year M.Sc Projects, IEEE Java Projects, ASP.NET Projects, VB.NET Projects, C# Projects, Visual C++ Projects, Matlab Projects, NS2 Projects, C Projects, Microcontroller Projects, ATMEL Projects, PIC Projects, ARM Projects, DSP Projects, VLSI Projects, FPGA Projects, CPLD Projects, Power Electronics Projects, Electrical Projects, Robotics Projects, Solor Projects, MEMS Projects, J2EE Projects, J2ME Projects, AJAX Projects, Structs Projects, EJB Projects, Real Time Projects, Live Projects, Student Projects, Engineering Projects, MCA Projects, MBA Projects, College Projects, BE Projects, BTech Projects, ME Projects, MTech Projects, M.Sc Projects, IEEE 2009 Java Projects, IEEE 2009 ASP.NET Projects, IEEE 2009 VB.NET Projects, IEEE 2009 C# Projects, IEEE 2009 Visual C++ Projects, IEEE 2009 Matlab Projects, IEEE 2009 NS2 Projects, IEEE 2009 C Projects, IEEE 2009 Microcontroller Projects, IEEE 2009 ATMEL Projects, IEEE 2009 PIC Projects, IEEE 2009 ARM Projects, IEEE 2009 DSP Projects, IEEE 2009 VLSI Projects, IEEE 2009 FPGA Projects, IEEE 2009 CPLD Projects, IEEE 2009 Power Electronics Projects, IEEE 2009 Electrical Projects, IEEE 2009 Robotics Projects, IEEE 2009 Solor Projects, IEEE 2009 MEMS Projects, IEEE 2009 J2EE P
IRJET- Transformer Monitoring and Protection System using AVR Atmega16 Mi...IRJET Journal
This document describes the design and implementation of a RF-based distribution transformer monitoring system. The system monitors key parameters like load current, voltage, and oil temperature. Sensors collect this data which is sent via RF to a central monitoring station. Parameters are analyzed to identify potential failures from overloading or overheating. The system aims to program a microcontroller to continuously monitor a transformer and cut power via a relay if unsafe conditions are detected, to protect the transformer and power distribution system. It was implemented using an ATmega16 microcontroller, sensors, RF module, LCD display, and relay to automatically monitor and shut off a transformer if parameters exceed safe levels.
The document describes an intelligent motor control center (MCC) system using SIMOCODE motor management and control devices. Conventional MCCs use discrete hardware components for protection, measurement, and I/O, whereas the intelligent MCC uses SIMOCODE pro controllers with integrated Profibus communication. This allows for online monitoring of motor parameters, centralized fault records, and control from a DCS without additional I/O wiring. The document outlines the components, functions, configuration, benefits and issues addressed during commissioning of the intelligent MCC system.
Ultisolar iT3415 iT4415 iT6415 iTracer User Manual
Available at http://shop.ultisolar.com
-Ultisolar New Energy Co., Ltd
SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
Ultisolar LS1024BP LS2024BP Solar Controller user manual
Available at http://shop.ultisolar.com
-Ultisolar New Energy Co., Ltd
SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
Wind generator monitoring and control system_Jakab ZsoltJakab Zsolt
This document describes a wind generator monitoring and control system with the following key points:
1. The system measures parameters of a small wind generator like voltage, current, power and wind speed. It uses microcontrollers for monitoring and wireless communication between the wind generator and a remote system.
2. The hardware includes a wind generator system that measures parameters and controls circuit breakers, and a remote station. It allows data logging, plotting and display on a PC.
3. The software provides communication between the microcontrollers, applications to control the systems, and a user interface using LabWindows. This allows monitoring and control of the wind generator to stabilize power supplied.
Load cells have a strain gauge, which deforms when pressure is applied to it. And then strain gauge generates an electrical signal on deformation as its effective resistance changes on deformation. A load cell usually consists of four strain gauges in a Wheatstone bridge configuration.
final Year Projects, Final Year Projects in Chennai, Software Projects, Embedded Projects, Microcontrollers Projects, DSP Projects, VLSI Projects, Matlab Projects, Java Projects, .NET Projects, IEEE Projects, IEEE 2009 Projects, IEEE 2009 Projects, Software, IEEE 2009 Projects, Embedded, Software IEEE 2009 Projects, Embedded IEEE 2009 Projects, Final Year Project Titles, Final Year Project Reports, Final Year Project Review, Robotics Projects, Mechanical Projects, Electrical Projects, Power Electronics Projects, Power System Projects, Model Projects, Java Projects, J2EE Projects, Engineering Projects, Student Projects, Engineering College Projects, MCA Projects, BE Projects, BTech Projects, ME Projects, MTech Projects, Wireless Networks Projects, Network Security Projects, Networking Projects, final year projects, ieee projects, student projects, college projects, ieee projects in chennai, java projects, software ieee projects, embedded ieee projects, "ieee2009projects", "final year projects", "ieee projects", "Engineering Projects", "Final Year Projects in Chennai", "Final year Projects at Chennai", Java Projects, ASP.NET Projects, VB.NET Projects, C# Projects, Visual C++ Projects, Matlab Projects, NS2 Projects, C Projects, Microcontroller Projects, ATMEL Projects, PIC Projects, ARM Projects, DSP Projects, VLSI Projects, FPGA Projects, CPLD Projects, Power Electronics Projects, Electrical Projects, Robotics Projects, Solor Projects, MEMS Projects, J2EE Projects, J2ME Projects, AJAX Projects, Structs Projects, EJB Projects, Real Time Projects, Live Projects, Student Projects, Engineering Projects, MCA Projects, MBA Projects, College Projects, BE Projects, BTech Projects, ME Projects, MTech Projects, M.Sc Projects, Final Year Java Projects, Final Year ASP.NET Projects, Final Year VB.NET Projects, Final Year C# Projects, Final Year Visual C++ Projects, Final Year Matlab Projects, Final Year NS2 Projects, Final Year C Projects, Final Year Microcontroller Projects, Final Year ATMEL Projects, Final Year PIC Projects, Final Year ARM Projects, Final Year DSP Projects, Final Year VLSI Projects, Final Year FPGA Projects, Final Year CPLD Projects, Final Year Power Electronics Projects, Final Year Electrical Projects, Final Year Robotics Projects, Final Year Solor Projects, Final Year MEMS Projects, Final Year J2EE Projects, Final Year J2ME Projects, Final Year AJAX Projects, Final Year Structs Projects, Final Year EJB Projects, Final Year Real Time Projects, Final Year Live Projects, Final Year Student Projects, Final Year Engineering Projects, Final Year MCA Projects, Final Year MBA Projects, Final Year College Projects, Final Year BE Projects, Final Year BTech Projects, Final Year ME Projects, Final Year MTech Projects, Final Year M.Sc Projects, IEEE Java Projects, ASP.NET Projects, VB.NET Projects, C# Projects, Visual C++ Projects, Matlab Projects, NS2 Projects, C Projects, Microcontroller Projects, ATMEL Projects, PIC Projects, ARM Projects, DSP Projects, VLSI Projects, FPGA Projects, CPLD Projects, Power Electronics Projects, Electrical Projects, Robotics Projects, Solor Projects, MEMS Projects, J2EE Projects, J2ME Projects, AJAX Projects, Structs Projects, EJB Projects, Real Time Projects, Live Projects, Student Projects, Engineering Projects, MCA Projects, MBA Projects, College Projects, BE Projects, BTech Projects, ME Projects, MTech Projects, M.Sc Projects, IEEE 2009 Java Projects, IEEE 2009 ASP.NET Projects, IEEE 2009 VB.NET Projects, IEEE 2009 C# Projects, IEEE 2009 Visual C++ Projects, IEEE 2009 Matlab Projects, IEEE 2009 NS2 Projects, IEEE 2009 C Projects, IEEE 2009 Microcontroller Projects, IEEE 2009 ATMEL Projects, IEEE 2009 PIC Projects, IEEE 2009 ARM Projects, IEEE 2009 DSP Projects, IEEE 2009 VLSI Projects, IEEE 2009 FPGA Projects, IEEE 2009 CPLD Projects, IEEE 2009 Power Electronics Projects, IEEE 2009 Electrical Projects, IEEE 2009 Robotics Projects, IEEE 2009 Solor Projects, IEEE 2009 MEMS Projects, IEEE 2009 J2EE P
IRJET- Transformer Monitoring and Protection System using AVR Atmega16 Mi...IRJET Journal
This document describes the design and implementation of a RF-based distribution transformer monitoring system. The system monitors key parameters like load current, voltage, and oil temperature. Sensors collect this data which is sent via RF to a central monitoring station. Parameters are analyzed to identify potential failures from overloading or overheating. The system aims to program a microcontroller to continuously monitor a transformer and cut power via a relay if unsafe conditions are detected, to protect the transformer and power distribution system. It was implemented using an ATmega16 microcontroller, sensors, RF module, LCD display, and relay to automatically monitor and shut off a transformer if parameters exceed safe levels.
The document describes an intelligent motor control center (MCC) system using SIMOCODE motor management and control devices. Conventional MCCs use discrete hardware components for protection, measurement, and I/O, whereas the intelligent MCC uses SIMOCODE pro controllers with integrated Profibus communication. This allows for online monitoring of motor parameters, centralized fault records, and control from a DCS without additional I/O wiring. The document outlines the components, functions, configuration, benefits and issues addressed during commissioning of the intelligent MCC system.
Speed Control of Induction Motor Using PLC and SCADA SystemIJERA Editor
This document discusses a speed control system for an induction motor using a programmable logic controller (PLC) and supervisory control and data acquisition (SCADA) system. The system uses a Siemens PLC and Micro Master 440 variable frequency drive to control the speed of a three-phase induction motor based on feedback from an incremental rotary encoder. The encoder measures motor speed, which is fed back to the PLC for closed-loop control. Motor parameters are monitored via a SCADA system for remote monitoring and control. The system aims to precisely control motor speed at low cost using available PLC and SCADA technologies.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Temperature Based Fan Controller can be used for reducing the power consumption & also to assist people who are disabled and are unable to control the speed of fan.It may also be used for monitoring changes in environment.
Design of embedded based three phase preventor and selector system for indust...IAEME Publication
This document summarizes a research paper that presents the design of an embedded-based three-phase preventor and selector system for industrial appliances. The system uses a microcontroller to control MOSFET-based inverters and provide safety operations for industry applications. It protects appliances from damage if one phase fails by using the power from another available phase. The system includes components like a DIP switch, microcontroller, signal amplifier, inverter circuitry, opto-isolator, gate drive power supply and MOSFET-based inverter to selectively provide power from one of three phases to industrial equipment.
DESIGN AND DEVELOPMENT OF A LOW-COST MICROCONTROLLER BASED SINGLE PHASE WATER...ijistjournal
This document describes the design and development of a low-cost microcontroller based single phase water-pump controller. The system uses a PIC12F675 microcontroller to monitor current from a current sensor and control a relay based on the sensed current level. It was developed as an improved alternative to previous transistor-based designs. The system provides over-current and over-voltage protection for water pumps. Testing showed the microcontroller-based design has higher accuracy, faster operation speed, and simpler circuitry compared to previous approaches. It provides effective and low-cost protection of water pumps from power fluctuations.
WIND GENERATOR MONITORING AND CONTROL SYSTEM (1)Jakab Zsolt
The document describes a wind generator monitoring and control system using PIC microcontrollers. It includes a hardware description with components like an anemometer to measure wind speed, a power supply and measuring circuit, microcontroller circuit, generator, and remote station. It also includes a software description covering communication protocols, the microcontroller application to monitor the system and control circuit breakers, and a PC application for data acquisition, display, and plotting. The system monitors parameters like voltage, current, power and wind speed, and controls circuit breakers to switch energy sources or disconnect loads to maintain stable operation.
This document describes a static voltage stabilizer that uses a DSP-based controller to regulate voltage levels. It discusses how static voltage stabilizers improve upon traditional servo-controlled stabilizers by using electronic circuits and feedback control to achieve faster voltage correction without moving parts. The key components are a buck-boost transformer, an IGBT power stage controlled by a TMS320F28069 microcontroller to generate the necessary voltages, and current and voltage sensors for feedback. Pulse width modulation is used to control the IGBTs. The stabilizer can operate in boost mode to increase voltage levels and buck mode to decrease voltages levels as needed to maintain the output at the desired level. Hardware and simulations of a single phase implementation are also presented
The Orion BMS is a lithium-ion battery management system produced by Ewert Energy Systems, a research and development company focused on energy storage solutions. The Orion BMS monitors individual cell voltages, balances cells, enforces temperature and current limits, and logs battery usage data to maximize battery health and safety. It is compatible with a wide range of lithium-ion cell configurations and provides flexible communication interfaces.
This document provides installation and operation instructions for VLT 2800 series adjustable frequency drives (AFDs). It covers mechanical installation details, electrical installation guidelines and safety precautions. EMC correct installation practices are described, involving proper grounding of shielded motor and control cables. The manual also outlines programming and parameter details for configuring the drive for the application. Warnings are provided regarding the risk of high voltages even after power is removed due to charging of DC buses.
AC Induction motor (IM) are used as actuators in many industrial processes. Although IMs are reliable, they are subjected to some undesirable stresses, causing faults resulting in failure. Monitoring of an IM is a fast emerging technology for the detection of initial faults. It avoids unexpected failure of an industrial process. Monitoring techniques can be classified as the conventional and the digital techniques.
1.1 PROTECTION SCHEME OF INDUCTION MOTOR
Classical monitoring techniques for three-phase IMs are generally provided by some combination of mechanical and electrical monitoring equipment. Mechanical forms of motor sensing are also limited in ability to detect electrical faults, such as stator insulation failures. In addition, the mechanical parts of the equipment can cause problems in the course of operation and can reduce the life and efficiency of a system.
It is well known that IM monitoring has been studied by many researchers and reviewed in a number of works. Reviews about various stator faults and their causes, and detection techniques, latest trends, and diagnosis methods supported by the artificial intelligence, the microprocessor, the computer and other techniques in monitoring unbalanced voltage inter turn faults, stator winding temperature and microcontroller based digital protectors have been recently studied subjects. In these, while one or two variables were considered together to protect the IMs, the variables of the motor were not considered altogether. Measurements of the voltages, currents, temperatures, and speed were achieved and transferred to the computer for final protection decision.
A programmable integrated circuit (PIC) based protection system has been introduced using Microprocessors and the solutions of various faults of the phase currents, the phase voltages, the speed, and the winding temperatures of an IM occurring in operation have been achieved with the help of the microcontroller, but these electrical parameters have not been displayed on a screen.
Nowadays, the most widely used area of programmable logic controller (PLC) is the control circuits of industrial automation systems. The PLC systems are equipped with special I/O units appropriate for direct usage in industrial automation systems. The input components, such as the pressure, the level, and the temperature sensors, can be directly connected to the input. The driver components of the control circuit such as contactors and solenoid valves can directly be connected to the output.
The document provides information about Bin Qasim Power Plant 2 (BQPS II) in Pakistan. It details the plant's capacity of 560 MW generated from 3 gas turbines and 1 steam turbine. The plant site is administered by three main departments: Electrical, Mechanical, and Instruments and Control. Key installations at the plant include natural gas compressors, gas turbines, steam turbine, generators and associated equipment. Protection systems for the gas turbines are also outlined.
This document describes a temperature control system using a microcontroller that can operate automatically or manually using an external interrupt. The system uses PWM to vary the motor duty cycle based on temperature readings from an ADC. Simulations show how duty cycle and motor speed increase with higher temperatures. The system has applications for controlling power consumption in air conditioners and cooling computer processors or facilities. The problem statement and simulations are complete but the hardware implementation is only partially finished.
This document discusses interfacing components in mechatronic systems with microcontrollers. It describes how to interface three-state transistors, relays, solenoids, stepper motors, DC motors, and sensors using various driver integrated circuits. Common ICs used include the ULN2003A for amplifying output to drive high-current devices, and the LM324 for unipolar/bipolar stepper motor control. The document also discusses power supply requirements, with AC mains voltages needing to be converted to standardized lower DC voltages used by electronic components.
The document describes the components and circuit diagram for a door locker system controlled by an 8051 microcontroller. The system uses a keypad to enter a password which is checked by the microcontroller to open the door if correct. It lists the components used including the 8051 microcontroller, stepper motor, diodes, resistors, crystal oscillator, voltage regulator, capacitors, momentary switches, and LCD. It then provides details on each component and their purpose in the system before presenting the circuit diagram.
DESIGN OF CONTROL TEMPERATURE MOTOR 1 PHASE WITH COMPATIBLE LOAD BASED PIC MI...yusman wesley
This document describes the design of a temperature control system for a single-phase motor using a PIC16f887A microcontroller. The system uses an LM35 temperature sensor to monitor the motor temperature and sends the data to the microcontroller. If the temperature reaches the upper limit, a buzzer will sound as a warning. The microcontroller can control the motor speed based on the temperature. Experimental results show the microcontroller can accurately adjust the motor speed according to temperature changes.
IRJET- IoT based Feeder Protection from Overload and Earth FaultIRJET Journal
This document describes an Internet of Things (IoT) based system to protect electrical feeders from overload and earth faults. The system uses current sensors connected in series with feeders to detect faults like short circuits or overloads. When a fault is detected, a microcontroller sends signals to trip a relay, disconnecting the load. It also sends alerts about faults via an IoT module. The system aims to improve power distribution in India by addressing issues like load shedding. It was developed by students and a professor to automatically monitor and protect feeders from faults.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
BLDC Motor Performance & Endurance Test Set up, consist Various types of Dynamometers & Control configurations as Manual Torque Control, PLC Controlled, PC Based Data Acquisition.
BLDC Motors, as they are compact in size, lighter in weight & Most Efficient than other Electric Motors, They are used as Hub Motor Electric Vehicles –Scooters, Electric Bicycle, BLDC Shafted Motors for Solar Power Submersible Pumps, Sump Pumps, for various applications in Automotive, Aerospace, Military, Medical, Lifts, Cranes, Elevators,
Air Condition & Refrigerator Compressors, Fans, Cleaners-Scrubbers, Sweepers, Lawn movers, Trade mills & fitness equipments & many more applications.
Dynamometers employed to test motors are:
Powder Dynamometers, Eddy Current dynamometers, Tandem Dynamometers, AC Regenerative dynamometers,
DC regenerative dynamometers.
Our Proprietary APPSYS MOTOR TEST software developed, using National Instruments LabView Platform, for BLDC Motor test, to monitor & display Motor Electrical Input Power, Mechanical Output Power,Motor Efficiency, Input Voltage, Current, Power Factor, Motor No Load Current, Full Load Current,No Load & Full Load Speed, No Load & Full Load Torque,Motor temperature, Bearing temperature, Winding temperature, etc.
PC based Motor test set up consist: Window XP /Win7 operating systems, PC hardware & PCI Data Card with necessary Digital & Analogueinputs & outputs, Power analyzer, Electrical Input Power (Motor Power Sensor to sense Motor Power -To monitor Motorelectrical Input Power & for Calculation of efficiency) & Mechanical Output Power –Speed &Torque, Efficiency are displayed on Monitor & stored in tabular form &graphs in MS Excel format.
PC Auto & PC Manual mode selector Soft push button switch on Monitorscreen. In PC Auto mode, Data is captured on predetermined (Site settable) time & Torque Loading in 100 steps (independently settable), whereas in PCManual mode –Data is captured manually by pressing data capture soft buttonon screen. Captured data is exported to MS Excel in Table forms & inGraphs form to showTorque-Speed characteristics, Torque-Current and Speed-Current, Efficiency characteristics,Torque-Speed Oscillations at steady stateTorque at different temperatures, Temp measurements etc.& custom characteristics required by clients.
Accessories such as Motor Temperature, Winding Temperature measurements, Motors mounting Test bed, Test Stands with T slot having X, Y & Z adjustment for Length, Width & Height adjustments is also offered along with dynamometer
Analysis of Induction Motor Speed Control Using SCADA Based Drive Operated Sy...IJSRD
This document analyzes induction motor speed control using a variable frequency drive (VFD) system operated by a programmable logic controller (PLC) and supervisory control and data acquisition (SCADA) system. It describes how a VFD can be used to efficiently control the speed of a three-phase induction motor and provide energy savings compared to direct connection to the main supply. A PLC is used to control the VFD based on inputs from proximity sensors on a conveyor belt. A SCADA system allows for remote monitoring and control of the motor speed through the PLC and VFD from a computer interface. The system provides flexible and efficient control of induction motor speed for applications requiring variable speed operation like conveyor belts
The batteries used in electric and hybrid vehicles
consists of several cells with voltages between 3.6V battery and
4.2 V in series or parallel combinations of configurations for
obtaining the necessary available voltages in the operation of a
hybrid electric vehicle. How malfunction of a single cell affects
the behavior of the entire battery pack, BMS main function is to
protect individual cells against over-discharge, overload or
overheating. This is done by correct balancing of the cells. In
addition BMS estimates the battery charge status
eTracer Network MPPT Solar Charge Controller ET2415N,ET3415N,ET4415N,ET6415N
Available at http://shop.ultisolar.com
About Ultisolar: Ultisolar is focus on MPPT Controller, PWM Controller, SWH Controller, SWH Station, Hall Flow Sensor
Ultisolar VS2048BN-VS3048BN-VS4548BN-VS6048BN User Manual
Available at http://shop.ultisolar.com
-Ultisolar New Energy Co., Ltd
SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
Speed Control of Induction Motor Using PLC and SCADA SystemIJERA Editor
This document discusses a speed control system for an induction motor using a programmable logic controller (PLC) and supervisory control and data acquisition (SCADA) system. The system uses a Siemens PLC and Micro Master 440 variable frequency drive to control the speed of a three-phase induction motor based on feedback from an incremental rotary encoder. The encoder measures motor speed, which is fed back to the PLC for closed-loop control. Motor parameters are monitored via a SCADA system for remote monitoring and control. The system aims to precisely control motor speed at low cost using available PLC and SCADA technologies.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Temperature Based Fan Controller can be used for reducing the power consumption & also to assist people who are disabled and are unable to control the speed of fan.It may also be used for monitoring changes in environment.
Design of embedded based three phase preventor and selector system for indust...IAEME Publication
This document summarizes a research paper that presents the design of an embedded-based three-phase preventor and selector system for industrial appliances. The system uses a microcontroller to control MOSFET-based inverters and provide safety operations for industry applications. It protects appliances from damage if one phase fails by using the power from another available phase. The system includes components like a DIP switch, microcontroller, signal amplifier, inverter circuitry, opto-isolator, gate drive power supply and MOSFET-based inverter to selectively provide power from one of three phases to industrial equipment.
DESIGN AND DEVELOPMENT OF A LOW-COST MICROCONTROLLER BASED SINGLE PHASE WATER...ijistjournal
This document describes the design and development of a low-cost microcontroller based single phase water-pump controller. The system uses a PIC12F675 microcontroller to monitor current from a current sensor and control a relay based on the sensed current level. It was developed as an improved alternative to previous transistor-based designs. The system provides over-current and over-voltage protection for water pumps. Testing showed the microcontroller-based design has higher accuracy, faster operation speed, and simpler circuitry compared to previous approaches. It provides effective and low-cost protection of water pumps from power fluctuations.
WIND GENERATOR MONITORING AND CONTROL SYSTEM (1)Jakab Zsolt
The document describes a wind generator monitoring and control system using PIC microcontrollers. It includes a hardware description with components like an anemometer to measure wind speed, a power supply and measuring circuit, microcontroller circuit, generator, and remote station. It also includes a software description covering communication protocols, the microcontroller application to monitor the system and control circuit breakers, and a PC application for data acquisition, display, and plotting. The system monitors parameters like voltage, current, power and wind speed, and controls circuit breakers to switch energy sources or disconnect loads to maintain stable operation.
This document describes a static voltage stabilizer that uses a DSP-based controller to regulate voltage levels. It discusses how static voltage stabilizers improve upon traditional servo-controlled stabilizers by using electronic circuits and feedback control to achieve faster voltage correction without moving parts. The key components are a buck-boost transformer, an IGBT power stage controlled by a TMS320F28069 microcontroller to generate the necessary voltages, and current and voltage sensors for feedback. Pulse width modulation is used to control the IGBTs. The stabilizer can operate in boost mode to increase voltage levels and buck mode to decrease voltages levels as needed to maintain the output at the desired level. Hardware and simulations of a single phase implementation are also presented
The Orion BMS is a lithium-ion battery management system produced by Ewert Energy Systems, a research and development company focused on energy storage solutions. The Orion BMS monitors individual cell voltages, balances cells, enforces temperature and current limits, and logs battery usage data to maximize battery health and safety. It is compatible with a wide range of lithium-ion cell configurations and provides flexible communication interfaces.
This document provides installation and operation instructions for VLT 2800 series adjustable frequency drives (AFDs). It covers mechanical installation details, electrical installation guidelines and safety precautions. EMC correct installation practices are described, involving proper grounding of shielded motor and control cables. The manual also outlines programming and parameter details for configuring the drive for the application. Warnings are provided regarding the risk of high voltages even after power is removed due to charging of DC buses.
AC Induction motor (IM) are used as actuators in many industrial processes. Although IMs are reliable, they are subjected to some undesirable stresses, causing faults resulting in failure. Monitoring of an IM is a fast emerging technology for the detection of initial faults. It avoids unexpected failure of an industrial process. Monitoring techniques can be classified as the conventional and the digital techniques.
1.1 PROTECTION SCHEME OF INDUCTION MOTOR
Classical monitoring techniques for three-phase IMs are generally provided by some combination of mechanical and electrical monitoring equipment. Mechanical forms of motor sensing are also limited in ability to detect electrical faults, such as stator insulation failures. In addition, the mechanical parts of the equipment can cause problems in the course of operation and can reduce the life and efficiency of a system.
It is well known that IM monitoring has been studied by many researchers and reviewed in a number of works. Reviews about various stator faults and their causes, and detection techniques, latest trends, and diagnosis methods supported by the artificial intelligence, the microprocessor, the computer and other techniques in monitoring unbalanced voltage inter turn faults, stator winding temperature and microcontroller based digital protectors have been recently studied subjects. In these, while one or two variables were considered together to protect the IMs, the variables of the motor were not considered altogether. Measurements of the voltages, currents, temperatures, and speed were achieved and transferred to the computer for final protection decision.
A programmable integrated circuit (PIC) based protection system has been introduced using Microprocessors and the solutions of various faults of the phase currents, the phase voltages, the speed, and the winding temperatures of an IM occurring in operation have been achieved with the help of the microcontroller, but these electrical parameters have not been displayed on a screen.
Nowadays, the most widely used area of programmable logic controller (PLC) is the control circuits of industrial automation systems. The PLC systems are equipped with special I/O units appropriate for direct usage in industrial automation systems. The input components, such as the pressure, the level, and the temperature sensors, can be directly connected to the input. The driver components of the control circuit such as contactors and solenoid valves can directly be connected to the output.
The document provides information about Bin Qasim Power Plant 2 (BQPS II) in Pakistan. It details the plant's capacity of 560 MW generated from 3 gas turbines and 1 steam turbine. The plant site is administered by three main departments: Electrical, Mechanical, and Instruments and Control. Key installations at the plant include natural gas compressors, gas turbines, steam turbine, generators and associated equipment. Protection systems for the gas turbines are also outlined.
This document describes a temperature control system using a microcontroller that can operate automatically or manually using an external interrupt. The system uses PWM to vary the motor duty cycle based on temperature readings from an ADC. Simulations show how duty cycle and motor speed increase with higher temperatures. The system has applications for controlling power consumption in air conditioners and cooling computer processors or facilities. The problem statement and simulations are complete but the hardware implementation is only partially finished.
This document discusses interfacing components in mechatronic systems with microcontrollers. It describes how to interface three-state transistors, relays, solenoids, stepper motors, DC motors, and sensors using various driver integrated circuits. Common ICs used include the ULN2003A for amplifying output to drive high-current devices, and the LM324 for unipolar/bipolar stepper motor control. The document also discusses power supply requirements, with AC mains voltages needing to be converted to standardized lower DC voltages used by electronic components.
The document describes the components and circuit diagram for a door locker system controlled by an 8051 microcontroller. The system uses a keypad to enter a password which is checked by the microcontroller to open the door if correct. It lists the components used including the 8051 microcontroller, stepper motor, diodes, resistors, crystal oscillator, voltage regulator, capacitors, momentary switches, and LCD. It then provides details on each component and their purpose in the system before presenting the circuit diagram.
DESIGN OF CONTROL TEMPERATURE MOTOR 1 PHASE WITH COMPATIBLE LOAD BASED PIC MI...yusman wesley
This document describes the design of a temperature control system for a single-phase motor using a PIC16f887A microcontroller. The system uses an LM35 temperature sensor to monitor the motor temperature and sends the data to the microcontroller. If the temperature reaches the upper limit, a buzzer will sound as a warning. The microcontroller can control the motor speed based on the temperature. Experimental results show the microcontroller can accurately adjust the motor speed according to temperature changes.
IRJET- IoT based Feeder Protection from Overload and Earth FaultIRJET Journal
This document describes an Internet of Things (IoT) based system to protect electrical feeders from overload and earth faults. The system uses current sensors connected in series with feeders to detect faults like short circuits or overloads. When a fault is detected, a microcontroller sends signals to trip a relay, disconnecting the load. It also sends alerts about faults via an IoT module. The system aims to improve power distribution in India by addressing issues like load shedding. It was developed by students and a professor to automatically monitor and protect feeders from faults.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
BLDC Motor Performance & Endurance Test Set up, consist Various types of Dynamometers & Control configurations as Manual Torque Control, PLC Controlled, PC Based Data Acquisition.
BLDC Motors, as they are compact in size, lighter in weight & Most Efficient than other Electric Motors, They are used as Hub Motor Electric Vehicles –Scooters, Electric Bicycle, BLDC Shafted Motors for Solar Power Submersible Pumps, Sump Pumps, for various applications in Automotive, Aerospace, Military, Medical, Lifts, Cranes, Elevators,
Air Condition & Refrigerator Compressors, Fans, Cleaners-Scrubbers, Sweepers, Lawn movers, Trade mills & fitness equipments & many more applications.
Dynamometers employed to test motors are:
Powder Dynamometers, Eddy Current dynamometers, Tandem Dynamometers, AC Regenerative dynamometers,
DC regenerative dynamometers.
Our Proprietary APPSYS MOTOR TEST software developed, using National Instruments LabView Platform, for BLDC Motor test, to monitor & display Motor Electrical Input Power, Mechanical Output Power,Motor Efficiency, Input Voltage, Current, Power Factor, Motor No Load Current, Full Load Current,No Load & Full Load Speed, No Load & Full Load Torque,Motor temperature, Bearing temperature, Winding temperature, etc.
PC based Motor test set up consist: Window XP /Win7 operating systems, PC hardware & PCI Data Card with necessary Digital & Analogueinputs & outputs, Power analyzer, Electrical Input Power (Motor Power Sensor to sense Motor Power -To monitor Motorelectrical Input Power & for Calculation of efficiency) & Mechanical Output Power –Speed &Torque, Efficiency are displayed on Monitor & stored in tabular form &graphs in MS Excel format.
PC Auto & PC Manual mode selector Soft push button switch on Monitorscreen. In PC Auto mode, Data is captured on predetermined (Site settable) time & Torque Loading in 100 steps (independently settable), whereas in PCManual mode –Data is captured manually by pressing data capture soft buttonon screen. Captured data is exported to MS Excel in Table forms & inGraphs form to showTorque-Speed characteristics, Torque-Current and Speed-Current, Efficiency characteristics,Torque-Speed Oscillations at steady stateTorque at different temperatures, Temp measurements etc.& custom characteristics required by clients.
Accessories such as Motor Temperature, Winding Temperature measurements, Motors mounting Test bed, Test Stands with T slot having X, Y & Z adjustment for Length, Width & Height adjustments is also offered along with dynamometer
Analysis of Induction Motor Speed Control Using SCADA Based Drive Operated Sy...IJSRD
This document analyzes induction motor speed control using a variable frequency drive (VFD) system operated by a programmable logic controller (PLC) and supervisory control and data acquisition (SCADA) system. It describes how a VFD can be used to efficiently control the speed of a three-phase induction motor and provide energy savings compared to direct connection to the main supply. A PLC is used to control the VFD based on inputs from proximity sensors on a conveyor belt. A SCADA system allows for remote monitoring and control of the motor speed through the PLC and VFD from a computer interface. The system provides flexible and efficient control of induction motor speed for applications requiring variable speed operation like conveyor belts
The batteries used in electric and hybrid vehicles
consists of several cells with voltages between 3.6V battery and
4.2 V in series or parallel combinations of configurations for
obtaining the necessary available voltages in the operation of a
hybrid electric vehicle. How malfunction of a single cell affects
the behavior of the entire battery pack, BMS main function is to
protect individual cells against over-discharge, overload or
overheating. This is done by correct balancing of the cells. In
addition BMS estimates the battery charge status
eTracer Network MPPT Solar Charge Controller ET2415N,ET3415N,ET4415N,ET6415N
Available at http://shop.ultisolar.com
About Ultisolar: Ultisolar is focus on MPPT Controller, PWM Controller, SWH Controller, SWH Station, Hall Flow Sensor
Ultisolar VS2048BN-VS3048BN-VS4548BN-VS6048BN User Manual
Available at http://shop.ultisolar.com
-Ultisolar New Energy Co., Ltd
SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
Ultisolar VS1024BN-VS2024BN-VS3024BN-VS4524BN-VS6024BN User Manual
Available at http://shop.ultisolar.com
-Ultisolar New Energy Co., Ltd
SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
DETECTING POWER GRID SYNCHRONISATION FAILURE ON SENSING BAD VOLTAGE OR FREQUE...Pradeep Avanigadda
The project is designed to develop a system to detect the synchronization failure of any external supply source to the power grid on sensing the abnormalities in frequency and voltage.
There are several power generation units connected to the grid such as hydel, thermal, solar etc to supply power to the load. These generating units need to supply power according to the rules of the grid. These rules involve maintaining a voltage variation within limits and also the frequency. If any deviation from the acceptable limit of the grid it is mandatory that the same feeder should automatically get disconnected from the grid which by effect is termed as islanding. This prevents in large scale brown out or black out of the grid power. So it is preferable to have a system which can warn the grid in advance so that alternate arrangements are kept on standby to avoid complete grid failure.
IRJET - Automated Monitoring Test Rig for Circuit Breaker OperationIRJET Journal
1) The document describes an automated monitoring system for circuit breakers that records voltage, current, and switching time data.
2) The system uses a microprocessor, sensors, and wireless communication to acquire and transmit data from multiple circuit breakers to a central computer for analysis.
3) Analyzing circuit breaker operation data and the sequence of events during faults can help evaluate breaker performance, detect issues, and ensure the power system's topology and protection operate as intended.
1. The document is a user manual for the DC4xD MK3 genset controller.
2. It provides instructions and specifications for the controller, including display features, protection functions, parameter options, installation guidelines, and wiring diagrams.
3. The controller is available in multiple models and is designed to monitor and control generators with options for remote control and communication.
SunSaverDuo Dual Battery Solar Controller with Remote MeterRimsky Cheng
This controller charges two batteries simultaneously using solar power. It monitors and displays the status of each battery. Key features include charging both batteries based on user-selected priority, providing system information via an easy-to-read remote display, and protecting the batteries with temperature compensation and electronic protections. The controller reliably powers two batteries from solar energy.
IRJET - Design of EV with Fault Detection and Monitoring in Low Voltage S...IRJET Journal
This document describes the design of an electric vehicle (EV) with fault detection and monitoring capabilities for the low voltage electrical system. The key components of the EV include a 48V, 110Ah lithium-ion battery, a 4.5kW BLDC motor, an motor controller, and a DC-DC converter. Calculations are shown to select the motor based on vehicle dynamics. A monitoring system is developed using Arduinos with I2C communication to monitor parameters and detect faults. The system uses a master-slave architecture to communicate faults and shut down the main contactor if any parameters exceed limits. The monitoring system interface is designed to support 3D rendering of fault locations to aid in troubleshooting.
IRJET- PLC Based Intelligent Control of SubstationIRJET Journal
This document describes a PLC-based intelligent control system for a substation. The system uses a PLC to continuously monitor voltage and current values in the substation. If the values exceed rated limits, the PLC will signal the contactor to trip the circuit breaker, protecting the equipment from faults. The system includes current and potential transformers to step voltages down before sending signals to the PLC for monitoring. This automated monitoring and protection system provides faster response times than previous electromechanical systems, improving safety and reliability.
Tracer1210rn Tracer1215rn manual from Ultisolar New Energy
Available at http://shop.ultisolar.com
About Ultisolar: Ultisolar is focus on MPPT Controller, PWM Controller, SWH Controller, SWH Station, Hall Flow Sensor
www.envimart.vn - ĐT: 028 77727979 - sales@envimart.vn - Nền tảng cung cấp thiết bị, vật tư ngành nước và môi trường. Chuyên cung cấp vật tư cho dự án xử lý nước sạch, nước thải và môi trường. Envimart luôn đồng hành, tin cậy với đối tác nhà thầu, nhà tích hợp và người sử dụng.
TRANSFORMER FAULT DETECTION AND MONITORINGIRJET Journal
This document describes a project to detect and monitor faults in power transformers using sensors and GSM technology. The system measures four parameters - oil level, temperature, open circuit, and short circuit. Sensors detect faults and send SMS alerts to responsible personnel. The aim is to reduce response time for faults to protect transformers and maintain power stability. When faults are detected, the controlling unit can automatically shut down power.
3 Phase Hybrid Solar Inverters Hybrid Inverter Bidirectional PCU.pdfEnertech UPS
Explore the pinnacle of sustainable energy solutions with our cutting-edge 3 Phase Hybrid Solar Inverters. Enertech offers premier quality hybrid inverters designed to optimize solar power utilization for your business or residential needs. Our bidirectional PCUs ensure seamless integration of solar energy, providing reliable and efficient power supply round the clock. Experience unmatched performance and durability with Enertech's 3 phase solar inverters. Visit our website now to revolutionize your energy consumption!
This document summarizes an IoT-based battery management system that monitors and controls batteries. The system uses sensors, microcontrollers, communication modules, and cloud-based servers to collect battery data like voltage, current, temperature, and state of charge. It analyzes the data and optimizes battery charging and discharging to extend battery life and reduce costs. Real-time monitoring and early warning of potential failures are provided. Users can access the battery data like state of charge and temperature remotely using smartphones or computers. The system aims to improve battery performance, increase reliability, and reduce environmental impact.
Set48 220 1 klc user manual, High frequency DC 48v to AC 220v inverter for Te...Edward Setec
Quick details
1.Input :24VDC/48VDC/110VDC/220V DC
2.Output: 110VAC/220VAC
3 .Rated capacity:500KVA-10KVA
4.Used for telecom, utility and home use.
5.LCD display
6. High efficiency >85%
7. High frequency
8.Power factor: 0.8 for (1-5KVA) or 0.7 for (6-10KVA)
9. Off-grid type
10. Two work mode: DC as mains and AC as mains
11. Standalone type and 19inch rack mount type
Main Characteristics
Software protection and hardware protection, high reliability
Perfect protection: input polarity reverse, input over/under voltage, over current, short circuit, over heat. Also the soft start function
3 Layers composite filter and magnetism shielded which and reduce the reflect noise voltage to the input port, perfect electromagnetism compatibility.
Intelligent Fan
Can connect with pure sensibility load (Should reduce voltage)
Contact -Edward
Mobile: 0086 13925241709 (whatsapp)
Skype: edward.chan.ec
QQ: 2355869777
E-mail: sales2@setec-power.com
Please kindly find us on Facebook
https://www.facebook.com/setec.power.5
https://www.facebook.com/Setec.Power.Co.Ltd
https://www.facebook.com/SolarPumpInverter
This document describes a proposed Smart Power Information/Management System (Smartlet) that aims to reduce consumer power usage through monitoring and control of individual electrical outlets. The system allows users to view power consumption data of connected appliances and remotely control outlet power states. It is designed to educate users about high-power devices and encourage more efficient habits through awareness of energy usage and costs. The system aims to meet criteria such as low power consumption, economic feasibility, social acceptability, and integration with existing infrastructure to ensure it saves more energy than it uses.
SOLAR ENERGY MEASUREMENT USING PIC MICROCONTROLLERIRJET Journal
This document describes a solar energy measurement system that uses a PIC microcontroller and various sensors. The system measures parameters like voltage, current, temperature, and light intensity of solar panels. It uses sensors like an LDR sensor to measure light intensity, voltage is measured using a voltage divider circuit, current is measured using a series resistor, and temperature is measured with a temperature sensor. The data collected from the sensors is displayed on a 16x2 LCD screen connected to the PIC microcontroller and sent to a remote PC via 2.4GHz serial communication. The system aims to provide continuous monitoring of conditions affecting solar energy generation for applications like evaluating solar energy potential of sites and monitoring performance of existing solar installations.
This document describes an IOT-based industrial automation system that allows users to control industrial appliances and machines over the internet. An Arduino microcontroller processes user commands received via a WiFi module. The microcontroller then controls loads and a motor via relays. The system state is displayed on an LCD screen. The goal is to efficiently automate industry using an online GUI for remote control of devices. Key hardware components include a power supply, Arduino, WiFi module, relay driver, relays, and LCD display. The system provides efficient remote control of industry appliances and machines over the internet using IOT.
1. The document provides installation and operation instructions for 1KVA-5KVA inverter/charger systems.
2. It describes unpacking the units, mounting, battery, AC and PV connections, and settings through the LCD display.
3. The document also includes specification tables and troubleshooting information.
Similar to Etracer6415BND Etracer4415BND user manual by Ultisolar New Energy (20)
This document is a user manual for the US211M Flow Meter Quantitative Controller made by Shandong iSentrol Electronic Technology Co. It provides information on the technical specifications, functions and settings, K value calibration, and packing list of the US211M controller and its optional accessories for quantitative flow control using a hall flow sensor and solenoid valve.
This document is a test report for a water flow sensor. It provides information on the applicant, test item description, test standards, test procedures, test results and other details. The water flow sensor was tested according to IEC/EN 61010-1 for safety requirements for electrical equipment. The testing was performed by Shenzhen ZCT Technology Co., Ltd. and the test item was found to meet the requirements of the standard.
This document provides installation and operation instructions for an SR81Q intelligent solar hot water controller. It includes sections on safety information, an overview of technical specifications, installation instructions including wiring diagrams, a description of a standard solar hot water system configuration, instructions for setting the time and adjusting functions/parameters, and explanations of various functions and their parameter settings.
The document provides installation and operation instructions for an SR81 intelligent solar hot water controller. It details safety information, an overview of the controller's technical specifications and components. It also explains how to install the controller, connect wiring, set up the system and describes the controller's various functions and parameters that can be configured. Troubleshooting tips and warranty information are also included.
The SP series solar working station controls split-system solar hot water heating systems. It connects the solar collectors and pressurized water tank to efficiently convert solar energy into heat. As the heart of the system, it ensures safety and allows remote monitoring/control via an app. Its touchscreen interface displays operating parameters and system status. The station can integrate up to 39 systems and includes pumps, sensors, and relays to circulate water and trigger auxiliary heating based on temperature thresholds and schedules. Firmware updates allow customizing controls to user needs.
SPP-01 Super Parameter Programmer User Manual
Available at http://shop.ultisolar.com Paypal, Amazing Shipping freight to 100 countries and more. -Ultisolar New Energy Co., Ltd SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
Available at http://shop.ultisolar.com Paypal, Amazing Shipping freight to 100 countries and more. -Ultisolar New Energy Co., Ltd SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
SR805 Remote Controller User Manual
Available at http://shop.ultisolar.com Paypal, Amazing Shipping freight to 100 countries and more. -Ultisolar New Energy Co., Ltd SWH Controllers||SWH Pump Stations||MPPT/PWM Solar Controllers||Flow Meter||Hall Flow Sensors||Heat Exchangers
This document provides technical specifications for the Ultisolar USC-HS43TB water flow sensor. The sensor measures water flow rates between 2-45L/min, outputs a pulse signal proportional to flow rate, and is powered by a DC voltage between 3-18V. It has BSP3/4" male inlet and outlet ports, an insulation resistance over 100M, and can be installed in any direction as long as it avoids strong vibrations.
MT50 for LS1024B/ LS2024B/ LS3024B PWM solar controller
Available at http://shop.ultisolar.com
About Ultisolar: Ultisolar is focus on MPPT Controller, PWM Controller, SWH Controller, SWH Station, Hall Flow Sensor
USN-HS43TA ABS Hall Flow Sensor 1-60L/min from Ultisensor
Available at http://shop.ultisolar.com
About Ultisolar: Ultisolar is focus on MPPT Controller, PWM Controller, SWH Controller, SWH Station, Hall Flow Sensor
Ultisolar MPPT Controller Tracer2210rn Tracer2215rn manual
Available at http://shop.ultisolar.com
About Ultisolar: Ultisolar is focus on MPPT Controller, PWM Controller, SWH Controller, SWH Station, Hall Flow Sensor
Ultisolar MPPT Controller Tracer Series specification
Available at http://shop.ultisolar.com
About Ultisolar: Ultisolar is focus on MPPT Controller, PWM Controller, SWH Controller, SWH Station, Hall Flow Sensor
More from Shandong iSentrol Electronic Technology Co., Ltd (20)
Cosa hanno in comune un mattoncino Lego e la backdoor XZ?Speck&Tech
ABSTRACT: A prima vista, un mattoncino Lego e la backdoor XZ potrebbero avere in comune il fatto di essere entrambi blocchi di costruzione, o dipendenze di progetti creativi e software. La realtà è che un mattoncino Lego e il caso della backdoor XZ hanno molto di più di tutto ciò in comune.
Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
BIO: Sostenitrice del software libero e dei formati standard e aperti. È stata un membro attivo dei progetti Fedora e openSUSE e ha co-fondato l'Associazione LibreItalia dove è stata coinvolta in diversi eventi, migrazioni e formazione relativi a LibreOffice. In precedenza ha lavorato a migrazioni e corsi di formazione su LibreOffice per diverse amministrazioni pubbliche e privati. Da gennaio 2020 lavora in SUSE come Software Release Engineer per Uyuni e SUSE Manager e quando non segue la sua passione per i computer e per Geeko coltiva la sua curiosità per l'astronomia (da cui deriva il suo nickname deneb_alpha).
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/building-and-scaling-ai-applications-with-the-nx-ai-manager-a-presentation-from-network-optix/
Robin van Emden, Senior Director of Data Science at Network Optix, presents the “Building and Scaling AI Applications with the Nx AI Manager,” tutorial at the May 2024 Embedded Vision Summit.
In this presentation, van Emden covers the basics of scaling edge AI solutions using the Nx tool kit. He emphasizes the process of developing AI models and deploying them globally. He also showcases the conversion of AI models and the creation of effective edge AI pipelines, with a focus on pre-processing, model conversion, selecting the appropriate inference engine for the target hardware and post-processing.
van Emden shows how Nx can simplify the developer’s life and facilitate a rapid transition from concept to production-ready applications.He provides valuable insights into developing scalable and efficient edge AI solutions, with a strong focus on practical implementation.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Building RAG with self-deployed Milvus vector database and Snowpark Container...Zilliz
This talk will give hands-on advice on building RAG applications with an open-source Milvus database deployed as a docker container. We will also introduce the integration of Milvus with Snowpark Container Services.
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Full-RAG: A modern architecture for hyper-personalizationZilliz
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
How to Get CNIC Information System with Paksim Ga.pptxdanishmna97
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...
Etracer6415BND Etracer4415BND user manual by Ultisolar New Energy
1. eTracer-BND Series
—— Maximum Power Point Tracking
Solar Charge Controller
Thank you very much for selecting our product!
This manual offers important information and suggestion about installation, use and
troubleshooting, etc. Please read this manual carefully before using the product and pay
attention to the safety recommendations in it.
OPERATION
MANUAL
ULTISOLAR
2.
3. eTracer-BND Series
—— Maximum Power Point Tracking
Solar Charge Controller
Models:
ET4415BND/ET6415BND
Final interpretation right of the manual belongs to EPsolar.
Any changes without prior notice!
5. 1
1 Important Safety Information
This manual contains important safety, installation and operating instructions for the
eTracer-BND Series MPPT solar controller. Save these instructions.
The following symbols are used throughout this manual to indicate potentially
dangerous conditions or mark important safety instructions.
WARNING: Indicates a potentially dangerous condition. Use
extreme caution when performing this task.
CAUTION: Indicates a critical procedure for safe and proper
operation of the controller.
NOTE: Indicates a procedure or function that is important for
safe and proper operation of the controller.
General Safety Information
Read all of the instructions and cautions in the manual before installation.
There are no user serviceable parts inside the controller. Do not disassemble or
attempt to repair the controller.
Mount the controller indoors. Prevent exposure to the elements and do not allow
water to enter the controller.
Install eTracer-BND controller in well ventilated places, the heat sink of controller
may become very hot during operation.
Install external fuses/breakers as required.
Disconnect the solar module and fuse/breakers near to battery before installing or
adjusting the controller.
Power connections must remain tight to avoid excessive heating from a loose
connection.
6. 2
2 General Information
2.1 Overview
Thank you for selecting the eTracer-BND Series MPPT solar controller. The controller
is a high-end industrial class product based on multiphase synchronous rectification
technology and has the features of high efficiency and reliability. The features are listed
below:
12/24/36/48VDC system voltage automatic recognition or user-defined working
voltage
Smart tracking algorithm that finds and maintains operation at the solar array peak
power point with the tracking efficiency as high as 99.7%
Multiphase synchronous rectification technology ensures peak conversion efficiency
is up to 98.7%
High effective conversion efficiency at small power charging with multiphase power
decentralized control and improves the generated energy
Double processors architecture with high speed and performance improves the
response speed and optimizes the performance of the system
Multiphase control technology, optimizes charging current smoothness, reduces
ripple and improves the system generating efficiency
Excellent EMC design
Excellent heat dissipation. Using the integration of cast aluminum radiator shell, the
controller can be natural cooling
128*64 dot-matrix LCD intuitively displays data and state, 6 buttons combinations
for easy operation
RS-232, RS-485 ports via the open standard Modbus protocol are supported to
meet different occasion of demand
Support 4 charging preprogram options: Sealed, Gel, Flooded and User-defined
Protection: Over temperature, over charging, PV (battery) revered, PV reverse
current protect at night, over current protection
Actual Power Display and record function make convenience to check the datum
every day, every month and every year
Log function: work logs and alarm logs are all recorded
Firmware update: convenience to after-service and maintenance service
The controller features a built-in fuzzy control algorithm that maximizes the energy
from the solar module(s) and charge the battery.
7. 3
The battery charging process has been optimized for long battery life and improved
system performance. The comprehensive self-diagnostics and electronic protection
functions can prevent damage from installation mistakes or system faults.
Please take the time to read this operation's manual and become familiar with the
controller. This will help you make full use of all the functions and improve your PV
system.
2.2 Models & Parameters
Maximum 150 Volt dc systems**
RS-232, RS-485 port
ET4415BND
Rated charge current 45A
PV input Max. Power 2400W
12V/24V/36V/48V system voltage and auto work *
ET6415BND
Rated charge current 60A
PV input Max. Power 3200W
12V/24V/36V/48V system voltage and auto work *
* The “auto work” setting allows the controller to detect the system voltage
automatically on start up.
** Array voltage should never exceed maximum PV input voltage. Refer to the
solar module documentation to determine the highest expected array Voc (open
circuit voltage) as defined by the lowest expected ambient temperature for the
system location.
9. 5
1 – Heat Sink
Aluminum heat sink to dissipate controller heat.
2 – LCD
Display the status and data.
3 – Battery LED indicator
Three states of battery LED indicator show charging status.
4 – Charging LED indicator
Indicate that the battery is charging or not.
5 – Fault LED indicator
Indicate that controller faults.
6 – Buttons
Browse or modify all parameters.
7 – RS-232 port
Monitor controller by PC and update controller software.
8 – RS-485 port
Monitor controller by PC and update controller software.
9 –RTC battery
Power to RTC, battery model is CR2032.
10 – Remote Temperature Sensor port(MC1.5-5.08-2L)
Connection for a RTS (Remote Temperature Sensor, optional) to remotely
monitor battery temperature.
11 – Remote Battery Voltage Sensor port(MC1.5-5.08-2L)
Connection for RBVS (Remote Battery Voltage Sensor) to provide accurate
battery voltage measurement.
12 – Reserved Port (MC1.5-3.81-4L)
Reserved port for future development.
13 – Solar Positive Terminal
Power connection for Solar Positive Terminal.
14 –Solar Negative Terminal
10. 6
Power connection for Solar Negative Terminal.
15 –Battery Negative Terminal
Power connection for Battery Negative Terminal.
16 –Battery Positive Terminal
Power connection for Battery Positive Terminal.
2.4 Accessories
Remote Temperature Sensor (Model:RTS300R10K5.08A)
Acquiring of battery temperature for undertaking temperature compensation of control
parameters, the standard length of the cable is 3m (length can be customized). The
RTS300R10K5.08A connects to the MC1.5-5.08-2L port (10th
) on the controller.
USB To RS-485 Converter(Model:CC-USB-RS485-150U-3.81)
The USB to RS-485 converter is used to monitor each controller on the network using
EPsolar Station PC software and update the firmware. The length of cable is 1.5m. The
CC-USB-RS485-150U-3.81 connects to the MC1.5-5.08-2L port (8th
) on the
controller.
11. 7
3 Installation Instructions
3.1 General Installation Notes
Read through the entire installation section first before beginning installation.
Be very careful when working with batteries. Wear eye protection. Have fresh water
available to wash and clean any contact with battery acid.
Use insulated tools and avoids placing metal objects near the batteries.
Explosive battery gases may be present during charging. So well ventilation of
battery box is recommended.
Avoid direct sunlight and do not install in locations where water can enter the
controller.
Ventilation is highly recommended if mounted in an enclosure. Never install the
eTracer-BND in a sealed enclosure with flooded batteries! Battery fumes from
vented batteries will corrode and destroy the eTracer-BND circuits.
Loose power connections and/or corroded wires may result in resistive connections
that melt wire insulation, burn surrounding materials, or even cause fire. Ensure tight
connections and use cable clamps to secure cables and prevent them from swaying in
mobile applications.
Gel, Sealed or Flooded batteries are recommended, other kinds please refer to the
battery manufacturer.
Battery connection may be wired to one battery or a bank of batteries. The following
instructions refer to a singular battery, but it is implied that the battery connection
can be made to either one battery or a group of batteries in a battery bank.
Multiple same models of controllers can be installed in parallel on the same battery
bank to achieve higher charging current. Each controller must have its own solar
module(s).
Select the system cables according to 3.5A/mm2
or less current density.
12. 8
3.2 Mounting
NOTE: The eTracer-BND controller requires at least 150mm of clearance
above and below for proper air flow. Ventilation is highly recommended if
mounted in an enclosure.
WARNING: Risk of explosion! Never install the eTracer-BND in a sealed
enclose with flooded batteries! Do not install in a confined area where
battery gas can accumulate.
Step1: Choose a Mounting Location
Place the eTracer-BND controller on a vertical surface protected from direct sunlight,
high temperatures, and water.
Step2: Check for Clearance
Place the eTracer-BND in the location where it will be mounted. Verify sufficient room
to run wires and sufficient room above and below the controller for air flow.
Figure3-1 Required mounting clearance for air
flow
COOL AIR
WARM AIRAT LEAST
150mm
AT LEAST
150mm
13. 9
Step3: Mark Holes
Mark the four (4) mounting holes locations on the mounting surface.
Step 4: Drill Holes
Remove the controller and drill four sizeable holes at the marked locations.
Step 5: Secure the Controller
Place the controller on the surface and align the mounting holes with the drilled holes in
step 4. Secure the controller in place using the mounting screws.
3.3 Wiring
NOTE: A recommended connection order has been provided for maximum
safety during installation.
NOTE: Do not entangle all wiring together. Communication cable and
power wires should be as far as possible to avoid interfering
communication signal transmission.
NOTE: The eTracer-BND is a negative ground controller. Any negative
connection of solar or battery can be earth grounded as required.
CAUTION: For mobile applications, be very certain that all wirings are
connected securely. Use cable clamps to prevent cables from swaying when
the vehicle is in motion. Unsecured cables create loose and resistive
connections which may lead to excessive heating and/or fire.
Step 1: Remote Temperature Sensor Connection (RTS300R10K5.08A)
CAUTION: The controller will perform temperature compensation for
charging parameters according to the device temperature.
CAUTION: Equipment Damage! Never place the temperature sensor
inside a battery. Both the RTS300R10K5.08A and the battery will be
damaged.
The included remote temperature sensor RTS300R10K5.08A is recommended for
effective temperature compensated charging. Connect the RTS300R10K5.08A to
the10th
port (MC1.5-5.08-2L) on the controller (see figure 2-1). The cable standard
length is 3 meters and could be customized. There is no polarity, so either wire (+ or -)
14. 10
can be connected to either screw terminal. No damage will result if connect the
RTS300R10K5.08A to the remote battery voltage sense port, but the connection will
not be recognized.
Step 2: Remote Battery Voltage Sensor Connection
NOTE: When connecting Remote Battery Voltage Sensor, please pay
attention to ‗+‘ and ‗-‘ (see figure 2-1).
CAUTION: Be careful when installation. Please never plug the voltage
sensor wires into to the RTS300R10K5.08A terminals (10th
Port). This will
cause an alarm or damage the controller.
The voltage at the battery terminals on the controller may differ slightly from the real
battery voltage due to connection and cable resistance. The remote battery voltage
sensor will enable the controller to detect the battery voltage more exactly and avoid
voltage deviation. The battery voltage sensor connection is not required to operate the
controller, but it is recommended for the best performance.
The voltage sensor wires should be cut into the length as required. The wire size can
range from 0.25 to 1.0 mm2
(24 to 16 AWG). Maximum length is 3m. Connect the
remote battery voltage sensor wires to the 11th
port (MC1.5-5.08-2L) on the controller
(see figure 2-1). A twin-cord cable is recommended but not required.
Please be careful to ‗+‘ and ‗-‘ when connecting. No damage will result if the polarity is
reversed, but the controller can‘t read a reversed sensor voltage. Plugging the voltage
sensor wires into to the RTS300R10K5.08A terminals (10th
Port) will cause an alarm
or damage the controller
15. 11
Step 3: Communicate Connection
WARNING: Shock Hazard! Should not be any communication cables and
power lines intertwined. Separate them as far as possible to void electric
shock.
There are two kinds of communication: RS-232 and RS-485. Please use matching
communication cables and make sure the cables are connected firmly during data
transmitting: the below features are supported with communication interface:
Monitor each controller on the network using EPsolar Station PC software; update the
firmware;
· RS-232,RS-485 Connection
The series port on eTracer-BND controller is a standard 3.81-4P port. See figure 2-1 for
the port location. The RS-232 port is 7th
port and the RS-485 port is 8th
port on the
controller.
Step 4: Connect the Power Wires
WARNING: Risk of electric shock! Use fuses or breakers in solar and
battery circuits is recommended, and make them keep OFF state before
connection.
WARNING: Risk of electric shock! Exercise caution when handling solar
wiring. The solar PV array can produce open-circuit voltages in excess of
100 Vdc when in sunlight. Pay more attention for it.
WARNING: Risk of explosion or fire! Never short circuit battery positive
(+) and negative (-) or cables. Pay more attention for it
· Battery Connection
Connecting a fuse in series through battery positive (+) in the circuit and the battery
circuit fuse must be 1.25 to 2 times of the rated current. Keep OFF before connection.
Connect battery positive (+) and negative (-) to battery terminals on the controller in the
figure 2-1. Please pay much attention to ‗+‘ and ‗-‘.
· Solar Module(s) Connection
16. 12
Connecting a breaker in series in the solar circuit is recommended, and the breaker must
be 1.25 to 2 times of the rated current. Keep OFF before connection. Connect solar
positive (+) and negative (-) to solar terminals on the controller in the figure 2-1. Please
pay much attention to ‗+‘ and ‗-‘.
Solar array short circuit protection and the reversed polarity connection will trigger
automatically.
Step 5: Power-Up
NOTE: The controller is only powered by battery, so it will not work when
only connecting to solar input.
Confirm that all connections are correct especially the Solar and Battery polarities.
Turn the battery disconnect switch on first. Observe that the LED‘s indicate a
successful start-up (refer to section 4.0).
Turn the solar disconnect on. If the solar array is in full sunlight, the charging LED
will blink and the controller will begin charging.
If the battery LED error exists or LCD interface alarms, refer to section 5.0 for
troubleshooting.
17. 13
4 Operation
4.1 MPPT Technology
The eTracer-BND utilizes Maximum Power Point Tracking technology to extract
maximum power from the solar array. The tracking algorithm is fully automatic and
does not require user adjustment. eTracer-BND technology will track the array
maximum power point voltage (Vmp) as it varies with weather conditions, ensuring that
maximum power is harvested from the array through the course of the day.
·Current Boost
In many cases, eTracer-BND MPPT technology will ‗boost‘ the solar charge current.
For example, a system may have 8 Amps of solar current flowing into the eTracer-BND
and 10 Amps of charge current flowing out to the battery. The eTracer-BND does not
create current! Rest assured that the power into the eTracer-BND is the same as the
power out of the eTracer-BND. Since power is the product of voltage and current
(Volts×Amps), the following is true*:
(1) Power Into the eTracer-BND =Power Out of the eTracer-BND
(2) Volts In×Amps In=Volts Out×Amps Out
* Assuming 100% efficiency. Actually, the losses in wiring and conversion exist.
If the solar module‘s Vmp is greater than the battery voltage, it follows that the battery
current must be proportionally greater than the solar input current so that input and
output power are balanced. The greater the difference between the maximum power
voltage and battery voltage, the greater the current boost. Current boost can be
substantial in systems where the solar array is of a higher nominal voltage than the
battery.
·An Advantage Over Traditional Controllers
Traditional controllers connect the solar module directly to the battery when recharging.
This requires that the solar module operate in a voltage range that is below the module‘s
18. 14
Vmp. In a 12V system for example, the battery voltage may range from 11 to 15Vdc but
the module‘s Vmp is typically around 16 or 17V.
Figure 4-1 shows a typical current VS. Voltage output curve for a nominal 12V off-grid
module.
The array Vmp is the voltage where the product of current and voltage (Amps×Volts) is
greatest, which falls on the ‗knee‘ of the solar module I-V curve as shown in Figure4-1.
Because Traditional controllers do not operate at the Vmp of the solar modules(s),
energy is wasted that could otherwise be used to charge the battery and power system
loads. The greater the difference between battery voltage and the Vmp of the module, the
more energy is wasted.
eTracer-BND MPPT technology will always operate at the Vmp resulting in less wasted
energy compared to traditional controllers.
·Conditions That Limits the Effectiveness of MPPT
The Vmp of a solar module decreases as the temperature of the module increases. In very
hot weather, the Vmp may be close or even less than battery voltage. In this situation,
there will be very little or no MPPT gain compared to traditional controllers. However,
systems with modules of higher nominal voltage than the battery bank will always have
Current vs Voltage in 12V system Output power in 12V system
Figure 4-1 Nominal 12V solar module I-V curve and output power graph
19. 15
an array Vmp greater than battery voltage. Additionally, the savings in wiring due to
reduced solar current make MPPT worthwhile even in hot climates.
4.2 Battery Charging Information
The eTracer-BND has a 4 stages battery charging algorithm for rapid, efficient, and safe
battery charging.
Figura4-2 eTracer-BND charging algorithm
·Bulk Charge
In this stage, the battery voltage has not yet reached boost voltage and 100% of
available solar power is used to recharge the battery.
·Boost Charge
When the battery has recharged to the Boost voltage setpoint, constant-voltage
regulation is used to prevent heating and excessive battery gassing. The Boost stage
remains for some time and then goes to Float Charge. Every time when the controller is
powered on, if it detects not overvoltage, the charging will enter into boost charging
stage.
·Float Charge
After the Boost voltage stage, eTracer-BND will reduce the battery voltage to float
voltage setpoint. When the battery is fully recharged, there will be no more chemical
reactions and all the charge current transmits into heat and gas at this time. Then the
eTracer-BND reduces the voltage to the floating stage, charging with a smaller voltage
20. 16
and current. It will reduce the temperature of battery and prevent the gassing and charge
the battery slightly at the same time. The purpose of Float stage is to offset the power
consumption caused by self consumption, while maintaining full battery storage
capacity.
Once in Float stage, should the battery voltage remain below the Boost Return Voltage;
the controller will exit Float stage and return to Bulk charging.
·Equalize
WARNING: Risk of explosion!
Equalizing flooded battery would produce explosive gases, so well
ventilation of battery box is recommended.
NOTE: Equipment damage!
Over-charging and excessive gas precipitation may damage the battery
plates and activate material shedding on them. Too high and equalizing
charge or for too long may cause damage. Please carefully review the
specific requirements of the battery used in the system.
Certain types of batteries benefit from periodic equalizing charge, which can stir the
electrolyte, balance battery voltage and complete chemical reaction. Equalizing charge
increases the battery voltage, higher than the standard complement voltage, which
gasifies the battery electrolyte.
The controller will equalize the battery on 28th
each month. The constant equalization
period is 0~180 minutes. If the equalization isn‘t accomplished in one-time, the
equalization recharge time will be accumulated until the set time is finished. Equalize
charge and boost charge are not carried out constantly in a full charge process to avoid
too much gas precipitation or overheating of battery.
NOTE: When the sunshine is weak and Charging current is less than 1.5Amps, the
controller couldn‘t fully follow the maximum power tracking. Therefore, don‘t evaluate
in that condition.
21. 17
4.3 LED Indication
Charging LED
Indicator Status
Green Blink Charging
Green OFF No charging
Battery LED
Indicator Status
Green ON Normal
Green slow blink Full
Orange ON Under voltage warning
Red ON Low voltage disconnect
Red Blink Battery over temperature
Green fast blink High volt disconnect
Fault LED
Indicator Status
Red OFF Normal
Red Blink Current abnormal
Charging overcurrent
PV overvoltage
All Indicator
Indicator Fault Status
Blink(Battery LED in Red) Work voltage error
Blink(Battery LED in Orange) Controller over temperature
22. 18
4.4 LCD Display & Operation
Initialization
LCD will paint the picture as shown on the left as soon
as it is powered on. It indicates that initialization is
normal when the interface goes automatically to the
Rated Info interface.
Rated Info
Rated info of the controller will be displayed. Monitor
interface will be switched after 3 seconds.
Main Menu
Click ESC button to return main menu in any monitoring interface.
There are 9 interfaces for monitoring, as shown in the below picture.
Press ↑ ↓ button to move inverse cursor among 8 menus.
Press OK to enter corresponding interface.
1.Monitoring
2.Log Info
3.Clock Set
4.Local Para Set
设备参数
5.Control Para
6.Sys Password
7.Default Set
8.Dev Msg
Rated Para.
Rat.Volt 48.0V
Chrg.Cur 60.0A
Efficient Power
23. 19
Monitor
There are 9 interfaces for monitoring, as shown below:
Press OK to enter the monitoring interface when the inverse cursor point to monitor
item.
The parameters in monitoring interface are only for browse.
Press ↑ ↓ button to browse the parameters interfaces in turns. There are 5
battery status: Normal, UVW(Under voltage warning), LVD(Low voltage disconnect),
Over Voltage, Over Temperature and 4 charging stages: no charging, equalized, boost,
float.
Log Info
There are two items of log record as shown blew.
<1>Work Log
<2>Alarm Log
Work Log Query
From 2012-01-01
To 2012-06-08
Total:79
No. 1/79
2012-01-01 00:00
Batt Vol 13.3V
Batt Cur 0.0A
Batt. Temp
21ºC
Temp Coefficient
-3mV/ºC/2V
Total Generated
7.50kWh
Batt.Volt
12.4V
Batt. Curr
2.2A
Batt. Day‘Max
13.5V
Batt. Day‘ Min
11.7V
Batt. State
Normal
Batt. SOC
51%
Charge State
Float
PV Volt.
25.4V
Generated Energy
1.5kWh/D
PV Power
85.5W
Local Temp
24.0 ºC
24. 20
Press OK to enter the monitoring interface when the inverse cursor point to monitor
item. Press ESC button to exit. Work Log and Event Log could be browsed in this
interface, the operation is as follows:
Press OK to enter the Work Log or Event Log interface respectively when the item is
chosen in inverse. Press OK again to enter the Edit Mode. Use ↑ or ↓ button to
move the cursor between the time parameters and data bit. Use + - button to
modify the value and set the period of log for browse. When the period is set, press OK
to enter the corresponding details.
Log Number, time, the voltage and current of battery are included in every work log
item and are shown in the Work Log interface.
warning event sequence number, warning event, start or end time, the fault status and
values are all included in every event log item and are shown in the Event Log
interface.
Clock Set
The interface of Clock Set is shown as follow:
Press OK to enter the Clock Set interface when the inverse cursor
point to Clock Set item. Press ESC button to exit.
Date and Time can be adjusted in this interface. Press OK and
input the 6 digit user password and then Date and Time could be
adjusted. The format of date is YYYY-MM-DD; the one of time is HH-MM-SS. When
the set is over, press OK to save or press ESC button to cancel. ―Save success!‖ will
be promoted if adjusted and save operated successfully.
<1>Work Log
<2>Alarm Log
Alarm Log Query
From 2012-01-01
To 2012-06-08
Total:10
No. 1/10
Batt OVD/Begin
2012-01-04 14:20
Para 17.20V
Clock Set
Jan-16-2012
17:12:28
Input Password
000000
Save success!Save Cancel
25. 21
NOTE:The log after the current time will be erased when the clock has be adjusted.
Device Parameter
There are 3 interfaces about device parameter as shown blew:
Press OK to enter the Device Parameter interface when the inverse cursor point to
Device Para item. Press ESC button to exit.
You should input the user password (see above) before setting the parameters.
The first interface shows the 4-digit controller‘s ID in networking and keeps the ID
number unique in the networking or PC software or other device(s) couldn‘t search it.
The 2nd
interface shows the backlight time. The range is from 1 to 90 seconds
(60seconds default). ―–‖ means that the backlight is never off. The interval log is from
1 to 30 minutes (10minutes default).
Control Parameter
Press OK to enter the Device Parameter interface when the inverse cursor point to
Control Para item. Press ESC button to exit. There are 10 interfaces for ‗Control
Parameters‘ as shown below.
Local ID
T03-0001
Backlight Time
60 s
Storage Interval
10min
26. 22
You should input the user password(see above) before setting the parameters. In
setting mode, all the parameters can be modified. And will immediately effect when
saved. The detail and value range of control parameter are shown in the tables below:
Battery Charging Setting
Battery Type Note
Sealed (default) Constant value
GEL Constant value
flooded Constant value
User Defined by user
Battery Charging Mode
Charging Mode Note
Voltage Compensate Controlled by voltage(default)
SOC SOC mode, controlled by SOC charging or discharging value
Boost Rect Volt
26.4V
Low Volt Rect
25.2V
Temp Coefficient
-3mV/℃/2V
Rated Volt
AUTO
Batt Type
SEALED
Batt AH
200AH
Over Volt. Disc.
32.0V
Charge Limit
30.0V
Over Volt. Rect
31.0V
Equalize Charge
29.2V
Boost Charge
28.8V
Float Charge
27.6V
Under Volt Rect
24.4V
Under Volt Warn
24.0V
Low Volt Disc
22.2V
Discharge Limit
21.6V
Equalize Time
60 min
Boost Time
60 min
Batt. Manag.
Char.SOC: 100%
Disc.SOC: 30%
Vol.Com. SOC
27. 23
Others
Parameter Default value Range
Battery capacity 200Ah 1~9999Ah
Temperature compensate
coefficient
-3mV/ºC/2V -9~0 mV/ºC/2V
Rated system voltage Auto 12/24/36/48VDC Auto
Percent of charging 100% 100% constant value(SOC charging mode)
Percent of discharging 30% 10~80% (SOC charging mode)
Battery Control Parameters
All the coefficient is referred to 25℃, and twice in 24V system rate, triple in
36Vsystem rate and quadruple in 48Vsystem rate.
Battery Type Gel Sealed Flooded User
High Volt Disconnect 16V 16V 16V 9~17V
Charging limit voltage 15V 15V 15V 9~17V
Over Voltage Reconnect 15V 15V 15V 9~17V
Equalization voltage 14.6V —— 14.8V 9~17V
Boost voltage 14.4V 14.2V 14.6V 9~17V
Float voltage 13.8V 13.8V 13.8V 9~17V
Boost return voltage 13.2V 13.2V 13.2V 9~17V
Low voltage reconnect 12.6V 12.6V 12.6V 9~17V
Under voltage recover 12.2V 12.2V 12.2V 9~17V
Under voltage warning 12V 12V 12V 9~17V
Low voltage disconnect 11.1V 11.1V 11.1V 9~17V
Discharging limits voltage 10.6V 10.6V 10.6V 9~17V
Equalize duration 120min —— 120min 0~180min
Boost duration 120min 120min 120min 10~180min
Note:1. When the battery type is sealed, gel, flooded,the adjusting range of equalize
duration is 0 to180min and boost duration is 10 to180min.
2. The following rules must be observed when modify the parameters value in user
battery type (factory default value is the same as sealed type):
Rule1: High Volt Disconnect > Charging limit voltage ≥ Equalization voltage ≥ Boost
voltage ≥ Float voltage > Boost return voltage;
Rule2: High Volt Disconnect > Over Voltage Reconnect;
Rule3: Low voltage reconnect > Low voltage disconnect ≥ Charging limit voltage;
Rule4: Under voltage recover > Under voltage warning ≥ Charging limit voltage;
Rule5: Boost return voltage > Low voltage reconnect;
28. 24
Password
Press OK to enter the Password Set interface when the inverse cursor points to
Password Para item. Press ESC button to exit.
Note: The factory default password is “000000”.
Default Set
Under the main menu interface, when the inverse cursor to restore the default option,
press the OK button to enter to restore the default interface.
Under the main menu interface, when the inverse cursor
points to restore the default option, press the OK button to
enter to restore the default interface and clear all logs
including work log and event log. Note: all parameters will be
set to factory default and couldn‘t be recovery.
Device Message
Under the main menu interface, when the inverse cursor to the Dev Msg , press the
OK button to enter to Device Info interface.
The Model, software and hardware version and SN number are shown in this interface.
Default Set
No Yes
Clr Log Record
Retain clear
Sys Password
Old PSW 000000
New PSW 000000
ARM Msg.
Type: ET6415BND
Ver:V02.05+V02.60
SN:0420131210000001
DSP Msg.
Type: ET6415BND
Ver:V02.05+V02.60
SN: 0420131210000001
29. 25
5 Protections, Troubleshooting & Maintenance
5.1 Protections
·PV Short Circuit
When PV short circuit occurs, the controller will stop charging. Clear it to resume
normal operation.
·PV Over Voltage
If PV voltage is larger than maximum input open voltage 150V, PV will remain
disconnected and warning until the voltage falls safely below 145V. PV voltage cannot
be too high, otherwise it may damage the controller, please verify the PV parameter.
·PV Over Current
The eTracer-BND controller will limit battery current to the Maximum Battrery
Current rating. An over-sized solar array will not operate at peak power.
·PV or/and Battery Polarity Reversed
Fully protection against PV or/and Battery reverse polarity, no damage to the controller
will result. Correct the miswire to resume normal operation.
·Over Temperature Protection
If the temperature of the controller heat sinks exceeds 85℃, the controller will
automatically start the overheating protection and recover below 75℃.
NOTE: Faults will be cleared every day, so the faults which aren’t caused
by hardware can be solved intelligently.
5.2 Troubleshooting
Charging LED indicator off during daytime when sunshine falls on solar modules
properly
Solution: Confirm that PV and battery wire connections are correct and tight.
Battery LED indicator green fast blink and LCD displaying ‗OVD‘
Probable Cause: Battery voltage is larger than over voltage disconnect voltage (OVD).
Solution: Check if battery voltage too high, and disconnect solar modules.
30. 26
Fault LED indicator blink, LCD displaying ‗Current Err‘
Probable Cause: Charging current in three phases is unbalanced.
Solution: Disconnect solar modules and restart the eTracer-BND; if the fault still exists,
please contact the supplier to make maintenance.
Fault LED indicator blink, LCD displaying ‗Over Volt‘
Probable Cause: solar modular output is too high.
Solution: Check solar component parameters matching; the controller will disconnect
the input if the voltage is over 150V and will Recovery below 145V.
Fault LED indicator blink, LCD displaying ‗Over Temp‘
Probable Cause: Heat sinks operational temperature is quite high to 85 ºC or above.
Solution: The controller will automatically stop working. When the temperature is
below 75 ºC, the controller will resume to work.
Cannot connect to the controller via RS-485 or RS-232
Probable Cause: RS-485 serial baud rate setting error or serial-USB adapter incorrect
configuration.
Solution: Check serial baud rate is set to 115200bps or not and choose the right COM
port; If using a serial-USB adapter, verify that the adapter software is installed and a
serial COM port has been mapped.
5.3 Maintenance
The following inspections and maintenance tasks are recommended at least two times
per year for best controller performance.
Check that the controller is securely mounted in a clean and dry environment.
Check that the air flow and ventilation around the controller is not blocked. Clear all
dirt or fragments on the heat sink.
Check all the naked wires to make sure insulation is not damaged for serious
solarization, frictional wear, dryness, insects or rats etc. Maintain or replace the wires if
necessary.
Tighten all the terminals. Inspect for loose, broken, or burnt wire connections.
31. 27
Check and confirm that LED or LCD is consistent with required. Pay attention to any
troubleshooting or error indication .Take necessary corrective action.
Confirm that all the system components are ground connected tightly and correctly.
Confirm that all the terminals have no corrosion, insulation damaged, high
temperature or burnt/discolored sign, tighten terminal screws to the suggested torque.
Inspect for dirt, insects and corrosion, and clear up.
Check and confirm that lightning arrester is in good condition. Replace a new one in
time to avoid damaging of the controller and even other equipments.
Warning:Risk of electric shock!
Make sure that all the power is turned off before above operations,
and then follow the corresponding inspections and operations.
32. 28
6 PC Software
The eTracer-BND controller can be connected to a common PC monitoring software by
supporting USB communication cable developed by the EPsolar company. Monitoring
software can remote single or more controllers to modify the parameters and others in
the PV system management (username: administrator, password: 111111 as default).
See the specific instructions related software user guide. Software interfaces are shown
below:
Figure6-1 Globe Monitoring
34. 30
7 Warranty
The eTracer-BND charge controller is warranted to be free from defects for a period of
TWO (2) years from the date of shipment to the original end user.
• Claim Procedure
Before requesting warranty service, check the operation manual to be certain that there
is a problem with the controller. Return the defective product to us with shipping
charges prepaid if problem cannot be solved. Provide proof of date and place of
purchase. To obtain rapid service under this warranty, the returned products must
include the model, serial number and detailed reason for the failure, the module type
and size, type of batteries. This information is critical to a rapid disposition of your
warranty claim.
If the products failure is caused by customers‘ misuse or not following the manual,
EPsolar won‘t be responsible for the free maintenance. We will ask for the raw material
cost. And please refer to above procedure.
35. 31
8 Specifications
Electrical Parameters
ET4415BND ET6415BND
Nominal System Voltage 12/24/36/48VDC Auto
Nominal Battery Current 45A 60A
Maximum Solar Input Voltage 150V
Battery Voltage Range 8~72V
Maximum Input Power
12V: 600W 800W
24V: 1200W 1600W
36V: 1800W 2400W
48V: 2400 W 3200W
Self Consumption 1.4~2.2W
Grounding Common Negative Grounding
Mechanical Parameters
ET4415BND ET6415BND
L x W x H
L: 398.6(15.7)mm(inch) 449.1(17.7)mm(inch)
W: 208(8.2)mm(inch) 208(8.2)mm(inch)
H: 107(4.2)mm(inch) 107(4.2)mm(inch)
Net Weight: 4.3kg 5.5kg
Terminal: 35mm2
35mm2
Mounting Hole: Φ10
Environmental Parameters
LCD Temp -20℃ ~ +70℃
Ambient Temp -25℃ ~ +55℃
Storage Temp -30℃ ~ +85℃
Humidity ≤95%, N.C.
Enclosure IP20
36. 32
Protection
Solar input short protection
Solar input reversed polarity protection
Solar input reverse current protect at night
Battery reversed polarity protection
Battery over voltage disconnect protection
Battery over voltage reconnect protection
Battery over temperature disconnect protection
Controller over temperature disconnect protection
Abbreviation
HVD High voltage disconnect
LVD Low voltage disconnect
OVT over temperature
UVW Under voltage warning
37. 33
9 Conversion Efficiency Curves
Illumination Intensity: 1000W/m2
Temperature: 25℃
Test model: ET4415BND
1. Solar MPPT Voltage(66V, 98V, 115V) / System Voltage(12V)
2. Solar MPPT Voltage(33V, 66V, 98V, 115V) / System Voltage(24V)
38. 34
3. Solar MPPT Voltage(66V, 98V, 115V) / System Voltage(36V)
4. Solar MPPT Voltage(66V, 98V, 115V) / System Voltage(48V)
39. 35
Test model: ET6415BND
1. Solar MPPT Voltage(17V,34V,68V) / System Voltage(12V)
2. Solar MPPT Voltage(34V,68V,115V) / System Voltage(24V)
40. 36
3. Solar MPPT Voltage(68V,115V) / System Voltage(36V)
4. Solar MPPT Voltage(68V,115V) / System Voltage(48V)