PV New Energy EMS Energy Storage Gateway - Remote Signal/Remote Sensing/Control/Remote Adjustment/Remote Pulse Meaning Concept

https://zhuanlan.zhihu.com/p/1916176746388127863
As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges.
Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc.
Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc.
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As a professional provider ofIoT,Data Acquisition, andsolution, daq iot, the editor ofShanghai DAQ-IoT, would like to introduce the following content and sincerely welcome everyone to discuss and exchange ideas.
As a professional provider of data acquisition solutions for the Internet of things, Shanghai Digital Internet of Things daq-iot is here to do the following introduction, and sincerely welcome everyone to discuss and exchange.

The four remote systems in the field of power refer to:teleindicationTelemetry, remote control, and remote adjustment (setting points); Corresponding to digital input DI, analog input AI, digital output DO, and analog output AO respectively.
With the continuous advancement of technology. There is also a saying of "Five Telescopes" now, which means adding remote vision on the basis of "Four Telescopes". Remote monitoring refers to the use of electronic technology, computer technology, automation technology, and other technologies to monitor and record equipment operation and environmental safety conditions. It is the transmission of electrical component conditions to the dispatch center through video transmission. In order to achieve more intelligent power system monitoring, six remote, seven remote, and n remote will be developed in the future.
remote pulse(Electricity measurement): Remote pulse refers to the transmission of equipment measurement data through remote transmission of pulse signals. In the energy storage industry, remote pulse can be used for transmissionenergy storage deviceMeasurement information such as charging and discharging capacity, cumulative electrical energy, etc. In fact, remote pulse can also be seen as a telemetry method that is specifically defined to use pulse counting as a measurement method, and it is a type of telemetry. In the traditional sense, there is no mention of the term 'yao mai' in the Four Yao. Remote pulse is used to remotely monitor the pulse signals of power equipment, such as remotely reading the electricity consumption of an energy meter.

1. Remote signaling Remote signaling refers to the remote status signal, commonly referred to as YX. Remote signaling refers to the monitoring and transmission of equipment status through remote transmission of signals. In the energy storage industry, remote signaling can be used to monitor the operating status and alarm information of energy storage equipment. Used to obtain status information of power equipment, collect and transmit various protection and switch quantity information. Contains switch status, alarm information, etc. of the device. Remote signaling is used to monitor the status of power equipment, such as determining whether the equipment is operating normally, whether there is a malfunction, etc. Commonly used for measuring signals such as switch position signals, internal fault signals, protection device action signals, communication equipment operation status signals, etc. Single point remote signaling and dual point remote signaling: Single point refers to using one digit to identify a remote signaling quantity, such as switch position. Only one normally open auxiliary contact is collected, with a value of 1 indicating closed position and 0 indicating open position; And the dual point needs to collect the positions of two auxiliary contacts, normally open and normally closed. When the normally open point value is 1 and the normally closed point value is 0, that is, 10, it is considered that the switch is in the closed position; When the normally open point value is 0 and the normally closed point value is 1, i.e. 01, it is considered that the switch is in the split position; When both position values are 1 or 0, it is considered that the switch position cannot be determined.
2. Telemetry Telemetry refers to remote measurement of quantities, commonly referred to as YC. Telemetry refers to the monitoring and transmission of equipment parameters through remote transmission of data. In the energy storage industry, telemetry can be used to monitor parameters such as voltage, current, temperature of energy storage devices, as well as information on the charging and discharging status of energy storage systems. Used to obtain measurement data of power equipment, collect and transmit operating parameters, including various electrical quantities (measured values of current, voltage, power and other parameters on the line). Telemetry is used to monitor the operating status of power equipment, such as monitoring the numerical values of parameters such as current and voltage.
3. Remote control Remote control refers to remote control, commonly referred to as YK. Remote control refers to the control operation of equipment through remote transmission of instructions. In the energy storage industry, remote control can be used to remotely control the start stop, charging and discharging of energy storage equipment. Accept and execute remote control commands, mainly for opening and closing switches, to remotely control some switch control devices. Remote control includes control commands such as switching devices on and off, adjusting parameters, etc. Remote control is used for remotely controlling the operation of power equipment, such as remote switching, adjusting equipment parameters, etc.
4. Remote adjustment Remote adjustment refers to remote adjustment, commonly referred to as YT. Remote adjustment refers to the adjustment of equipment parameters through remote transmission of adjustment signals. In the energy storage industry, remote adjustment can be used to remotely adjust the charging and discharging power, voltage, and other parameters of energy storage equipment. Accept and execute remote debugging commands, and remotely debug remote control devices. Remote adjustment messages can include commands to adjust device parameters. Remote adjustment is used to remotely adjust the parameters of power equipment, such as adjusting voltage, frequency, power, etc.