PLC自检信号很多，内部器件也很多，多数使用者未充分发挥其作用。其实，完全可利用它进行PLC自身工作的监控，或对控制对象进行监控。对一个复杂的控制系统，特别是自动控制系统，监控以至进一步能自诊断是非常必要的，它可减少系统的故障，出了故障也好查找，可提高累计平均无故障运行时间，降低故障修复时间，提高系统的可靠性。
Agilestar - ASCS-1470 - For Agilestar - New in Box
Agilestar - ASCS-1490 - For Agilestar - New in Box
Agilestar - ASCS-1510 - For Agilestar - New in Box
Agilestar - ASCS-1530 - For Agilestar - New in Box
Agilestar - ASCS-1550 - For Agilestar - New in Box
Agilestar - ASCS-1570 - For Agilestar - New in Box
Agilestar - ASCS-1590 - For Agilestar - New in Box
Agilestar - ASCS-1610 - For Agilestar - New in Box
Agilestar - SU68CA-AS-1470 - For Marconi - New in Box
Agilestar - SU68CB-AS-1490 - For Marconi - New in Box
Agilestar - SU68CC-AS-1510 - For Marconi - New in Box
Agilestar - SU68CD-AS-1530 - For Marconi - New in Box
Agilestar - SU68CE-AS-1550 - For Marconi - New in Box
Agilestar - SU68CF-AS-1570 - For Marconi - New in Box
