Description
定时器延时接通的常开触点发出故障信号,该信号停止正常的循环程序,启动报警和故障显示程序,使操作人员和维修人员能迅速判别故障的种类,及时采取排除故障的措施。逻辑错误检测在系统正常运行时,PLC的输入、输出信号和内部的信号
GENERAL ELECTRIC DS3800NGTA
GE GENERAL ELECTRIC DS3800NTRA1C1C 6BA01 PC BOARD
GE GENERAL ELECTRIC DS3800NTRB1C1B 6BA02 PC BOARD
GE GENERAL ELECTRIC DS3800NSCA1E1C PC BOARD GUARANTEED