A radiographic imaging system having: a radiation image detector to obtain an image information and a console to control the radiation image detector, wherein the radiation image detector includes a detector communication unit communicating to the console, and a detector control unit to which a signal from the detector communication unit is inputted, the console includes a console communication unit communicating to the detector communication unit, a console control unit controlling the console communication unit, and a reporting unit controlled by the console control unit, and after the console control unit controls the console communication unit to transmit a replying instruction signal for instructing a reply to the detector communication unit, the console control unit detects whether there is a replying signal based on the instructing, and when the replying signal is not inputted, the console control unit controls the reporting unit to report that a communication abnormality occurs.