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SINAMICS
- 西门子变频器MM420/MM430/MM440通过485总线进行的计算机控制程序，采用VB6.0编写.已经调试过。-Siemens inverter MM420/MM430/MM440 485 bus through the computer control procedures, using VB 6.0. Debugging has been off.
dsp变频控制源程序（下位机）
- DSP变频调速，在CCS下编写的，用来控制电机的源程序-VVVF DSP, in the CCS, prepared, used to control the electrical source
SINAMICS
- 西门子变频器MM420/MM430/MM440通过485总线进行的计算机控制程序，采用VB6.0编写.已经调试过。-Siemens inverter MM420/MM430/MM440 485 bus through the computer control procedures, using VB 6.0. Debugging has been off.
Aaaa
- 本设计基于应用西门子S7-300 PLC和西门子MM420、MM440变频器组成的升降机控制和驱动系统，可以完成对升降机自动运行的智能化控制和管理，可以根据生产线的实际生产需要和具体工艺要求自动调整升降方向和速度快慢-The design is based on Siemens S7-300 PLC and Siemens MM420, MM440 Inverter lift control and drive systems, can
CPU315--2-MM420-V3
- This program is written to control two inverters MM420 of siemens using PLC s73-This program is written to control two inverters MM420 of siemens using PLC s7300
fish
- PLC 闭环调速 应用的是变频器MM420-PLC closed-loop speed control is the application of inverter MM420
西门子变频器MM420使用说明书中文版
- 西门子mm420变频器说明书，本文档介绍了变频器的内部硬件结构，接线说明，以及变频器的参数详细功能介绍等(Siemens MM420 Inverter Instructions, this document describes the internal hardware structure of the converter, wiring instructions, as well as the detailed function of