Help needed, urgent. Schneider module
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I’m a beginner and am facing some difficulties; please help me out. There is currently a set of PLC programs (the HMI is made with KingView, the logic is handled by Concept), and the modules used are Schneider modules. The base plate has 6 slots; 4 module units are in operation, with 2 as spares. Later, after additional equipment was installed, modules were also inserted into the two spare slots (140 DDI 35300 and 140 DDO 35300). The issue now is that although the hardware in the concept setup is ready, why aren’t the Active indicator lights for these two newly added modules lit? Can’t connect the module? 24V power has also been supplied. The previous 4 jobs all worked normally
Remove the front connectors of the two faulty modules. As far as I remember, the digital I/O modules have fuses; check to see if one of those fuses is damaged.
Is it that complicated! Each channel of the fast connection module has an indicator, making power distribution simple