2) channel detecting and accident switching
信道监测及故障倒换
1.
In this paper,the standard of RS 485 bus and its applications in an channel detecting and accident switching are introduced,and in the situation of overfull load notes or overlong transmission distance,a repeat circuit of RS 485 is proposed.
介绍了RS 485总线规范及其在远动信道监测及故障倒换中的应用,并针对负载节点过多或传输距离长的特点,提出了一种RS 485中继电路。
3) failure replacement
故障更换
4) reversal fault
换向故障
6) Conversion fault
故障转换
补充资料：倒换
1.掉换。 2.轮流替换。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条