描述
描述
品牌: GE
型号:IC693CPU374-GU
产地:USA
质保:一年
联系方式:15383419322
邮箱:2970592941@qq.com
工作数据是PLC运行过程中经常变化、经常存取的一些数据。存放在RAM中，以适应随机存取的要求。在PLC的工作数据存储器中，设有存放输入输出继电器、辅助继电器、定时器、计数器等逻辑器件的存储区，这些器件的状态都是由用户程序的初始设置和运行情况而确定的。根据需要，部分数据在掉电时用后备电池维持其现有的状态，这部分在掉电时可保存数据的存储区域称为保持数据区。
由于系统程序及工作数据与用户无直接联系，所以在PLC产品样本或使用手册中所列存储器的形式及容量是指用户程序存储器。当PLC提供的用户存储器容量不够用，许多PLC还提供有存储器扩展功能。
Our company’s main business:
Bentley, Invensys TRICONEX, Woodward, FOXBORO, WESTINGHOUSE, Ryan, Schneider, Modicom, ABB, AB, Motorola, GE Fanuc, YASKAWA Yaskawa, Bosch REXROIH, ACSO, YOKOGAWA, Dark Horse HIMA, EMERSON EMERSON, YOKOGAWA YOKOGAWA, Honeywell, Moore Moore, EPRO, ICS TRIPLEX, bachmann Bachmann and other major brands === = mainly do PLC DCS robot servo four systems of the discontinued spare parts module card parts driver
Our products are widely used in CNC machinery, metallurgy, petroleum and natural gas, petrochemical, chemical, paper printing, textile printing, machinery, electronic manufacturing, automobile manufacturing, tobacco, plastic machinery, electric power, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, transmission and distribution industry.
person: Manager Cao Telephone: 15383419322 (Same number on WeChat) QQ number: 2970592941
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