| 摘要 |
PURPOSE:To eliminate a contradiction of a content of data regarding operating conditions to be input, when a plurality of show cases, etc., are batch supervised by a main controller and a central supervisory device, to both the controller and the supervisor. CONSTITUTION:A centralized supervisory apparatus 1 has a central supervisory device 2, and a main controller 3 connected to the device 2. The device 2 has a keyboard for inputting operating conditions of a show case S, etc. The controller 3 has input means for inputting the conditions of the case S, etc. The device 2 receives the conditions of the case S, etc., input to the controller 3, compares them with the conditions input by the keyboard of the device 2 and displays it on a display. |
