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1电路方面6502室内设备通常是继电器及电路故障,而VPI计算机联锁由于联锁机柜内的逻辑电路都集成在各模块的CPU里,维修虽是省力了,但对技术要求更高了。例如:当一列长车列停在股道及一端相邻的道岔区段上,CRT上显示长红光带。由于某种原因停电,而后恢复了供电,在CRT上显示正常?
1 Circuit 6502 indoor equipment is usually a relay and circuit failure, and the VPI computer interlocking as the interlocking cabinet logic is integrated in the CPU of each module, although the maintenance effort, but the higher technical requirements. For example, when a long row of cars is parked on the turnout and adjacent turnout sections on one end, the CRT displays a long red band. For some reason the power outage, and then resumed power supply, the CRT showed normal?