WebTable 3- 5 Possible States of the BUS1F, BUS5F, and BUS8F Leds. 43. Table 3- 6 Possible States of the IFM1F and IFM2F Leds. 43. Table 3- 7 Possible States of the LINK and RX/TX Leds. 43. Table 3- 8 Possible States of the REDF LED. 44. Table 3- 9 Possible States of the LINK1 OK and LINK2 OK Leds. 45. WebFeb 5, 1991 · i i i " !1v :; i ( _\:,;.., __ ' _' .;..'_c ...' _u_i ':'_' --"'-:;~ir' '~ij"",jl'!ft .....d. .",' '''' ' epa registration' us environmental protection agency ...
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WebNov 15, 2011 · 西门子PLC上显示BUS1F表示:总线连接故障指示灯,一般为连接线断路或虚接。. 如果指示灯亮着则需查看BUS1F接口接的网络中有没有设备没有打开或出现了 … WebCPU 的冗余状态可以通过 REDF 灯来检查。. S7-400冗余控制器 的 “REDF”指示灯用于指示冗余系统的同步状态,当它闪烁时表示两个控制器正在链接或同步。. 当它常亮时表示冗错系统同步丢失,包括CPU之间的 … buddyboss documentation
西门子PLC上的BUS1F什么意思_百度知道
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