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LXC7120 generator controller

LXC7120 generator controller

  • publish: 2019-08-03 17:36      Browse:
  • Type:     LXC7120
  • Product Summary:
  •       LXC7120 plant automation controller series diesel generator sets for a single automation and control systems, the use of 32-bit microprocessors and embedded real-time systems technology, turbine automatic start / stop, a variety of parameters precision measurement, alarm protection and three remote function. The controller uses LCD screen (240 * 128LCD) graphic display can be displayed on one page under almost all the important parameters, save th...

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LXC7120 plant automation controller series diesel generator sets for a single automation and control systems, the use of 32-bit microprocessors and embedded real-time systems technology, turbine automatic start / stop, a variety of parameters precision measurement, alarm protection and "three remote "function. The controller uses LCD screen (240 * 128LCD) graphic display can be displayed on one page under almost all the important parameters, save the page. Can be set to Chinese, English, Spanish, Russian, all parameters can be adjusted from the control panel, or use a PC via USB, RS485 or GPRS remote adjustment and monitoring. Its compact, simple wiring, high reliability, and can be widely used in various types of generators automation systems, but also for fire pumps, air compressor automation control systems.

LXC7220:Control function automatically switches mains power monitoring and mains/power generation added to the LXC7210 based on(AMF),especially suitable for stand-alone automated systems.Its main

Main features:

        1,Using 240x128LCD display with backlight, multi-language interface operations include: Chinese, English, Spanish and Russian. Can be displayed on one page most parameters, save frequently switch the page view, making the operation more convenient; 

       2,With SMS function, when there is an alarm generator can automatically set 5 phone numbers to send alarm information can also be controlled via SMS turbine generator sets and inspection status. With advanced networking capabilities, GPRS mobile network and the Internet via the Internet, at any place where the network can be remotely monitor; (GPRS module to be installed: LXI680)

       3,Acquisition and display mains / generator phase voltage, phase current, phase sequence, frequency, active power, reactive power, power factor, power, various engine sensor data;

      4,Mains overvoltage, undervoltage, over and under frequency, phase, reverse phase sequence warning function, power generation has overvoltage, undervoltage, over and under frequency, over current, over power, reverse power, phase, reverse phase sequence warning and shutdown protection;

      5,Three fixed analog sensors (temperature, oil pressure, liquid level), two programmable analog sensor can be set to the temperature or pressure or liquid level sensor (LXC71X0 no such function);

      6,A heater, cooler, fuel pump control functions;

      7,Perfect control and protection functions: to achieve diesel and natural gas generator set automatic start / stop, close / open gate (ATS switch) and perfect protection fault display function, when there are multiple warnings, the warning bar will display them in turn, facilitate the analyze the reasons;

      8,There fault history 200, can record instant warning or failure occurs in hydraulic, water temperature, voltage, current, power, and other important parameters, easy to analyze the causes and maintenance;

      9,There are real-time clock, timer switch (monthly / weekly / boot once a day and can be set with or without load) function; 

      10,Group with three maintenance functions can be set to machine maintenance cycle. Maintenance time can be set to the action (warning or alarm shutdown);

 Working voltage 8.0-35Vdc continuous 
 Alternator votage input:Three-phrase four wire 20V AC-360VA(ph-N)3 Phase 4 wire
 Three-phrase three wire 30V AC-620V AC(ph-ph)3 Phase 3 wire
 Single-phrase two wire  20V AC-360V AC(ph-N)
 Two-phrase three wire 20V AC-360V AC(ph-N)
 Overall Power Consumption <3W(Standby mode:<=2W)
 AC generator frequence 50/60HZ
 Speed Sensor voltage Vpp 1.0-70V(Peak to Peak)
 Speed Sensor frequence 10,000 Hz (max)
 Starting relay output  The 16Amp controller power supply voltage output
 Fuel relay output  The 16Amp controller power supply voltage output
 Programmable relay outputs 1   7Amp 250VAC passive output  
 Programmable relay outputs 2   7Amp 250VAC passive output  
 Programmable relay outputs 3   16Amp 250VAC passive output  
 Programmable relay outputs 4   16Amp 250VAC passive output  
 Programmable relay outputs 5   The 7Amp controller power supply voltage output(LXC7220)
 Programmable relay outputs 6   The 7Amp controller power supply voltage output(LXC7220)
 Body Size  210mm*152mm*48nn
 The size of holes 186mm*141mm
 Current transformer secondary current Specified 5A
 Working condition  Temperature:(-25-+70degrees)humidity:(20-90)%
 Storage Conditions Temperature:(-40-+80degrees)
 Protection class IP55:when the installation of waterpoof rubber ring between the controller and the control panel.   
 IP42:when the installation of waterpoof rubber ring between the controller and the control panel does not.   
 Dielectric Strength Object:Between the input/output/power
 Reference standard:IEC688-1992
 Test Methods:AC1.5kV/1min Leakage current:3mA
 


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