The unit LCU and public local control unit are composed of PLC supplied by GE Company and the industrial control computer IPC_486 having a sequence control function.
机组现地控制单元和公共现地控制单元由GE公司的PLC和具有顺控功能的工业控制计算机IPC—486构成。
Logic control unit (LCU) for electric locomotive is a new type of contactless control equipment combining microcomputer and power electronic devices.
电力机车逻辑控制单元(LCU)是一种用微机和电力电子器件构成的新型无触点控制装置。
Logic control unit (LCU) for electric locomotive is new type of contactless control equipment combining microcomputer and power electronic devices.
电力机车逻辑控制单元(LCU)是一种用微机和电力电子器件构成的新型无触点控制装置。
Theforth part of this theme make it clear the structure and specialty of the display unit of SS3B-LCU according to the virtual system control signal.
第四章结合实际控制系统信号，阐明ss3b型电力机车逻辑控制单元显示系统的结构和实现要点。
Host computer communicates with the monitor unit and the protection unit of LCUs through the CAN bus. PLC in LCU communicates with host computer through the RS-485 port.
主控计算机与各lcu中的监控单元和保护单元通过CAN总线通信，LCU中的PLC通过RS- 485接口与主控计算机通信。
Host computer communicates with the monitor unit and the protection unit of LCUs through the CAN bus. PLC in LCU communicates with host computer through the RS-485 port.
主控计算机与各lcu中的监控单元和保护单元通过CAN总线通信，LCU中的PLC通过RS- 485接口与主控计算机通信。
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