需求
“Create a sliding gate relay ladder with open and close pushbuttons, remote controls, limit switches, a safety edge that reverses closing, and open and close motor commands.”
接著試試Add an automatic close timer.Change the safety edge to a photoelectric beam.
這張圖裡有什麼
看懂背後的決策。
01
Use of seal-in circuits for open/close commands
02
Safety edge trip triggers one-shot to latch an open command, then resets at open limit
03
Interlocking prevents simultaneous open and close commands
Applicable to any motorized gate or door system requiring safe automatic operation with obstacle reversal.