| 摘要 |
PURPOSE:To obtain a centralized supervisory apparatus for a show case, etc., in which operability and visibility are improved in a batch supervision of a plurality of show cases, etc. CONSTITUTION:A central supervisory device 2 has a keyboard for inputting operating conditions of show cases S, etc., such as set temperatures, defrosting times, etc., transmitting/receiving means for transmitting input data to the controllers 6 and receiving data regarding operating states of the cases S, etc., from the controllers 6, a hard disk for storing data, a microcomputer for processing various information regarding the operating states of the cases S from the data and a display for outputting the processed information. |
