| 摘要 |
The invention falls within the sector of bottling plants. A method for communication of signals between a central processing and control unit and individual operating units on a rotary machine involves non-wired remote transmission of the signals and commands, which is preferably performed by means of the use of infrared rays. The communication apparatus comprises one or more master units (6), each of which is connected to the central processing and control unit (9) and positioned in a predetermined zone of the rotary machine (1) in which checks or commands must be performed; a plurality of slave units (5), of a number equal to that of the operating units (2) on the machine, each operating unit (2) having, associated with it, its own slave unit (5); means for non-wired remote communication of signals and commands between the master units (6) and the slave units (5). |
