CONTROL DEVICE ABLE TO CONNECT TO A COMMUNICATION NETWORK LINKING A CONTROL INTERFACE AND AN EQUIPMENT

摘要

The invention relates to a control device (3) intended to be connected to a communication network (R) over which frames exchanged between an automation equipment item (2) and a control interface (1) of said equipment item circulate, said device comprising:
A recording module (36) arranged to control a recording of at least one frame transmitted by the control interface (1) to the automation equipment item (2), an action being associated with said stored frame,A control module (37) arranged to:
retransmit said stored frame (T1-Tn) to the automation equipment item (2) when said action (A1-An) is controlled,queue and store all the frames exchanged between the control interface (1) and the automation equipment item (2) during the execution of said action,return, after the end of the execution of said action (A1-An), all the frames queued during the execution of said action.

主权项

1. Control device (3) intended to be connected to a communication network (R) over which frames exchanged between an automation equipment item (2) to be controlled and a control interface (1) connected to said automation equipment item (2) through said communication network circulate, said device being characterized in that it is arranged to replace said control interface and in that it comprises:
A recording module (36) arranged to store at least one frame transmitted by the control interface (1) and received by the automation equipment item (2), an action being associated with said stored frame, A control module (37) arranged to retransmit said stored frame (T1-Tn) to the automation equipment item (2) when said action (A1-An) is controlled, A control member arranged to control said action (A1-An), and in that The control module (37) is arranged to queue and store all the frames exchanged between the control interface (1) and the automation equipment item (2) during the execution of said action, The control module (37) is arranged to resend, after the end of the execution of said action (A1-An), all the frames queued during the execution of said action.