Gas field group in remote control production during typhoon, Honeywell's general control system(including industrial production control system, emergency shutdown system, fire & gas system) was interrupted, and the offshore gas field group abandoned the platform after 30 minutes.According to troubleshooting and handling by a series of questions of Honeywell's general control system, And for communication problems between gas field control systems,updating communicational devices, revising switchboard's port configurations and so on, gasfield engineers reduces data congestion between communicational devises, improves the network environment, improves the stability of the system, as for the communicational questions. This practice has good experience promotion value and high social value.