| 摘要 |
A processing apparatus comprises a unit processing an object, a first conveyer to perform conveyance of the object between the unit and a station arranged between an external apparatus and the unit, the external apparatus including a second conveyer to hold the object with a hand thereof to perform conveyance of the object to or from the station, and a controller to output a request signal and a stop instruction signal. The request signal requests the external apparatus to perform the conveyance by the second conveyer, and is output before the processing apparatus becomes a state to allow the second conveyer to perform the conveyance, and the stop instruction signal instructs the external apparatus to stop the hand and is output based on a state of the processing apparatus after an output of the request signal and before the conveyance of the second conveyer.
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