SINAMICS G120变频器的2线、3线控制

2-line & 3-line Control over Sinamics G120 Inverter

Siemens A&D推出新一代集成式变频器SINAMICS G120。全新的模块化变频器,集成了故障安全保护功能和通用的现场总线通讯,并具有再生能量回馈功能,是一款更加灵活可靠的变频器。通过对G120变频器调试,阐述了如何应用利用STATER软件配置系统参数,设置变频器的2线,3线控制方式,并详细阐述2线,3线控制方式的控制时序。

SINAMICS G120 is a new generation of Siemens A ＆ D integrated inverter. The new modular inverter integrates fault-safe protection functions with field bus communications and energy feedback functions. So G120 inverter is a more flexible and reliable inverter. Through the debugging of G120 inverter, it is stated how to configure system parameters, and how to set 2-line and 3-line control modes of inverter by using starter software. The control time sequence diagrams of 2-line and 3-line control modes are also described in detail.