辅助继电器是用软件实现的,它们不能接收外部的输入信号,也不能直接驱动外部负载,是一种内部的状态标志,相当于继电器控制系统中的中间继电器。
多触点辅助继电器 multi contact auxilliary relay
三位辅助继电器 center zero relay
辅助继电器盘 auxiliary relay panel
内部辅助继电器区 Internal Relay
备用辅助继电器 emergency relay auxiliary
每种类型的辅助继电器 Auxiliary relay of each type
辅助继电器驱动器 [电] auxiliary relay driver
空调辅助风扇继电器 AC AC Auxiliary Fan Relay
每类的辅助继电器 Auxiliary relay of each type
辅助领视继电器 auxiliary pilot relay
初始状态指令的功能是自动设置初始状态和特殊辅助继电器。
The original state instruction functions are to set automatically original state and the special auxiliary relay.
介绍了PLC内部数据寄存器和辅助继电器的分配,给出了部分程序指令。
The distribution of the data registers and auxiliary relays in the PLC is introduced, then some part of instructions are given.
对该系统接线及性能指标、数据构成与分配及内部辅助继电器分配进行了分析,并用这种模块组成一个数控系统,结果证明该系统能够满足预定的动。
Based on the analysis of system wiring criterion, data composition and assignment internal auxiliary relay assignment, a new NC system was made up by utilizing this model.
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