| 摘要 |
PURPOSE:To rewrite automatically network data relating to a work for all stations other than a work object station (general station) simultaneously with respect to the network data relating to a work in a current station work of a packet exchange system. CONSTITUTION:A packet exchange 1 having a command reception section 10, a network data rewrite section 20 and a maintenance notice section 50 is provided with a revision content edit section 30. When the packet exchange 1 is a work object station, every time a current station command is applied by a maintenance typewriter 3 from an in-network manager 2, the revision content edit section 30 edits the revision content from an applied command image. A packet transmission reception section 40 sends an all-station simultaneous network data rewrite command packet ODC 60 to all general stations simultaneously after waiting the work end command and receives an all-station simultaneous network data acknowledge command packet ODA 70 and informs the result of monitor to the maintenance notice section 50. |
