Rolls-Royce H1127.0101 船用控制器 库存备件

Rolls-Royce  H1127.0101 船用控制器 库存备件

随着PLC技术的发展，H1127.0101其数据存储区越来越大。如德维森公司的PLC，其数据存储区（DM区）可达到9999个字。这样庞大的数据存储区，可以存储大量数据。

数据采集可以用计数器，累计记录采集到的脉冲数，并定时地转存到DM区中去。数据采集也可用A/D单元，当模拟量转换成数字量后，再定时地转存到DM区中去。H1127.0101还可配置上小型打印机，定期把DM区的数据打出来。H1127.0101也可与计算机通讯，由计算机把DM区的数据读出，并由计算机再对这些数据作处理。这时，PLC即成为计算机的数据终端。电力用户曾使用H1127.0101，用以实时记录用户用电情况，以实现不同用电时间、不同计价的收费办法，鼓励用户在用电低谷时多用电，达到合理用电与节约用电的目的。

H1127.0101 can receive counting pulses with a frequency of several K to tens of kHz. The pulse can be received in a variety of ways, and can also be received in multiple ways. Some PLCs also have pulse output function, and the pulse frequency can reach tens of K. With these two functions, plus PLC has data processing and computing capabilities, if equipped with corresponding sensors (such as rotary encoder) or pulse servo devices (such as ring distributor, power amplifier and stepping motor), various controls can be realized according to the principle of NC.High and medium gradeH1127.0101 NC unit or motion unit is also developed, which can realize point b control. The motion unit can also realize curve interpolation and control curve motion. Therefore, if the H1127.0101 is equipped with this unit, the NC b can be used to control the digital quantity.
The newly developed motion unit even issued the programming language of NC technology, which provides convenience for better digital control with PLC.

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