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Field bus communication diagnosing device and field bus communication diagnosing method
Field bus communication diagnosing device and field bus communication diagnosing method
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机译:现场总线通信诊断装置及现场总线通信诊断方法
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摘要
A communication state storing unit stores the communication error states of the field bus communication. A connecting state updating unit updates a connecting state of the field bus communication of two systems. A diagnosing unit sequentially and periodically obtains the communication error states stored in the communication state storing unit to diagnose the communication state of the field bus communication in accordance with the obtained communication error state, and sequentially and periodically obtains the connecting states updated by the connecting state updating unit to diagnose the communication state of the field bus communication in accordance with the obtained connecting state.
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