Automated equipment system, emergency stop terminal, and operation terminal control method

摘要

An automated equipment system including a stacker crane includes an emergency stop terminal and a controller that executes operational control of the stacker crane. The emergency stop terminal includes an emergency stop button; and a first communicator that performs wireless communication with the controller, and changes a state of the wireless communication with the controller when the emergency stop button is operated. The controller: executes the operational control of the stacker crane according to a command from an operation terminal, when wireless communication with both the emergency stop terminal and the operation terminal, which transmits a command for the operational control of the stacker crane, is possible; and stops operation of the stacker crane when the state of the wireless communication with the first communicator is changed.