对于横河PID参数的疑问? 以下是手册内容 : (注意最后一行) " d1-68 im 33s01b30-01e ● set parameters of the pid control algorithms the set parameters of the pid control algorithms: • proportional band (p): 0 to 1000 %. (note) • integral time (i): 0.1 to 10000 seconds. • derivative time (d): 0 to 10000 seconds (note) note: the control action bypass function is enabled when “0” is set."查看更多