Description
直至强电保护装置动作后才停机,有时甚至会造成设备和人身事故。停机后,查找故障也要花费很多时间。为了及时发现故障,在没有酿成事故之前使PLC自动停机和报警,也为了方便查找故障,提高维修效率,可用PLC程序实现故障的自诊断和自处理。
GE GENERAL ELECTRIC DS3800NTRA1C1C 6BA01 PC BOARD
GE GENERAL ELECTRIC DS3800NTRB1C1B 6BA02 PC BOARD
GE GENERAL ELECTRIC DS3800NSCA1E1C PC BOARD GUARANTEED
GE GENERAL ELECTRIC DS3800HSCC1B1B 6BA01 PC BOARD
GE GENERAL ELECTRIC DS3800NRFA1D1C PC BOARD GUARANTEED