Sinee-EM760-Manual变频器操作说明书手册-ENG

EM760 High-Performance Inverter User ManualPrefaceThankyou for choosing SINEE's EM760 series inverter.Document No.:31010243Release time:2025-7Version:103The EM760 series inverter is a high-performance vector control inverter launched by SINEE,whichintegrates the synchronous motor drive and asynchronous motor drive.It supports three-phase AC asynchronousmotors and permanent magnet synchronous motors,intemationally advanced drive control technologies [such asthe improved vector V/F control technology (VVF),speed sensorless vector control technology (SVC)andspeed sensor vector control technology (FVC)],speed output and torque output,Wi-Fi access and backgroundsoftware debugging,expansions (such as 1/O expansion cards,communication bus expansion cards and PGcards).The standard EM 760 supports V/F control,SVC control,FVC control of asynchronous motors;it alsosupports V/F control and FVC control of permanent magnet synchronous motors.The non-standard version forsynchronous motors also supports V/F control,SVC control,FVC control of asynchronous motors,as well asV/F control,SVC control and FVC control of permanent magnet synchronous motors.The EM760 series high-performance vector inverter has the following features:.Equipment of a built-in DC reactor (in case of an inverter of above 18.5kW)can reduce input currentdistortion,increase the power factor and promote the product reliability:.High torque control accuracy:SVC/+5%rated torque,FVCA3%rated torque;Wide speed range and high control accuracy:SVC/1:200 (+0.2%),FVC/1:1000 (+0.02%)rated speed;Low-frequency carrier:VVF/3Hz/150%,SVC/0.25Hz/150%,FVC/OHz/180%;.Protections against overvoltage stall,fast current limit,overload,overheat,off-load,overspeed,and so on;.Support I/O expansion:3-channel digital inputs,2-channel relay outputs,1-channel -10V~10V voltage input,1-channel sensor input;Support communication bus expansion:standard configuration including 485 bus,optional PROFINET,CANopen,EtherCAT,Profibus-DP and Modbus-TCP,