Electric control circuit of Marine auxiliaries can be maintained and debugged easily, and its junctions can be changed conveniently, where LOGO! Modules are used.
基于LOGO ！逻辑模块的船舶辅机电气控制线路易维护保养、易排故障、易修改功能。
2
By discussing a practical example about reconstructing, programming and contacting of general Marine auxiliaries control circuits (including electric relays and contactors) in which LOGO!