Abstract: 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.

Key words: Produce in remote?control mode, Broadcast storm, Communication failure

摘要： 海上某气田群在台风期间远程遥控生产时,霍尼韦尔广义控制系统（工业生产控制系统、紧急关停系统、火气系统）发生通讯中断, 30 min后发生弃平台关断。根据广义控制系统发生的一系列问题,分别进行故障排查和处理，并针对气田控制系统间的通讯问题，从硬件及软件入手，通过更新通讯设备、修改交换机相关端口配置等，降低不同通讯设备间的数据拥堵率、改善网络环境、提升系统稳定性。该实践具有较好的经验推广价值和较高的社会价值。

关键词: 遥控生产, 广播风暴, 通讯故障