Me320ln 380V 7.5kw Close Loop Elevator Drive for Gear & Gearless Motor Lift

Product Description

ME320L Close loop Elevator Inverter/AC Drive
 

ME320LN inverters are high performance closed loop vector inverters, designed for elevators, for controlling asynchronous AC induction motors and permanent magnet synchronous motors. They apply the most advanced senseless vector control which follow the leading international level. They are suitable for Villa elevators, residential elevators, commercial elevators, cargo elevators and various speed occasions, it is adapable with multiple of PG cards(AB, ABZ, Endat 1313, Sin/Cos 1387) for gearless and gear motor.

Key Features

• Non-rotational encode phase offset tuning
• Flexible, programmable I/O's   
• Onboard Modbus-RTU         
• Comprehensive trip diagnostics   
• Built-in dynamic braking unit     
• Anti-rollback function for PMSM gearless machines  
• Pre-torque function (analog signal from load cell for geared machines  
• Smooth ride performance  
• Five independent S-ramps   
• Easy set-up with default factory setting  
• Light load direction for rescue function  
• Integrated Break control  
• 220 Vac UPS (Sine & quasi square type)   

 

 

General specifications
 

Item		Specification
Basic specification	Carrier frequency	0.5k~16k(Hz) ; Carrier frequency can be adjusted automatically according to the load characteristic.
	Input frequency resolution	Data setting:0.01Hz Analog setting:highest frequency×0.1%
	Output frequency accuracy	Data setting:highest frequency×±0.01% Analog setting: highest frequency×±0.01%
	Control mode	Split-ring vector control (SVC)/ Closed loop vector control (VC)
	Startup torque	0.5Hz/180%(SVC); 0Hz/200%(VC)
	Speed control range	1:100 (SVC)	1:1000 (VC)
	Speed accuracy	±0.5%(SVC)	±0.05%(VC)
	Overload capability	150% rated current for 60 seconds; 180% rated current for 1 second.
	Speed up and speed down curve	Straight line or S curve acceleration and deceleration way;4 group acceleration and deceleration time and S curve settings; various combinations
	Testing and mending control	Can be appointed by any multi-stage speed
	Multi-stage running	Realize at least 8 stage speed
	Automatic voltage regulation(AVR)	Keep output voltage permanent, when network voltage changes
Display and operation	LED display	Display setting frequency, output frequency, output voltage, output current and other parameters
	LCD display operating panel	Choose parts, operation tips in Chinese/English
	Parameter copy	LCD operating panel makes a copy of parameters quickly
	Protection function	Provide 40 kinds of protection such as electrify short circuit survey, in-out lack phase protection, over current protection, over voltager protection, undervoltage protection etc.
	Key lock and function choosing	Set partial or complete lock of the keys; define function range of part of the keys to avoid misoperation
Special function	Electrify peripheral equipment safety self-examination	Implement electrify and do peripheral equipment detection like grounding, short circuit etc.
	Blackout emeegency function	The realization of emergency project is easy and convenient
	Over speed protection	Elevatoe over speed protection function built in; various operation choices
	Judgment of speed deviation	Speed deviation testing function built in to find out potential risks in time
	Forced speed changing function	Effectively avoid hoisting and resting of the elevator
	Motor temperature testing	Judge the temperature of the motor in time and eliminate potential risks
	Startup compensation	Two ways of startup torque compensation;analogue or digit
	QUICK key	Customers can define shortcut menu freely
	Timing control	Convenient for timing
Input/output characteristi	Running order channel	Three channels:decided by operation panel, control terminal, communication
	Frequency source	Five frequency source:decided by digit, analogue voltage, analogue current, communication, multi-stage speed
	Input terminal	10-path digit input terminal, 1 path of it can be used as high-speed pulse input, which is compatible to PNP or NPN 3-path analogue input terminal, 1 path of it can only be used as voltage input, another one can be used as voltage or current input.
	Output terminal	3-path digit output terminal 2-path relay output terminal 2-path analogue output terminal, 0/4~20mA or 0/2~ 10V can be chosen,can realize the output of setting frequency, output frequency and other physical quantities
Circumstance	Altitude	Lower than 1000 meters
	Surrounding temperature	-10ºC~+40ºC(when within 40ºC~50ºC,derating is required)
	Humidity	Less than 95%RH,no condensation
	Vibration	Less than 5.9 m/s²(0.6g)
	Storage temperature	-20ºC~+60ºC

Our Services
1)OEM Service: 
We can customize as per what customer require, Supporting OEM service.
2)Warranty of Products: 
The warranty period : 18 months.
After Service Technical Engineer is available on working days and weekend to solve the technical issue from customer.
3)Sample:
Sample can be offered FOC for testing while freight cost should be at the expense of customer.

Our Quality
100% inspection before shipping to make sure every single piece of AC Drive works perfect on customer's end.

 
Packaging & Shipping
PVC Bag + Sponge + Carton+ Wood Box For Free Fumigation