摘要 |
The transmission system comprises a central processing unit which processes received data and a memory unit which stores programs required for the operations of this central processing unit and other data. A data transmission adapter receives the data and an output control unit delivers the received data to each output end under the control of the central processing unit. A mode setting unit stores output mode data for setting an output mode at each output end when the received data is abnormal. When the received data is abnormal, the output mode data and the output data outputted already to the output control unit are taken in.
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