Idir

Data Access Error for Alias /*S:0 Param2*/, Controller /*S:0 Param3*/, Address is /*S:0 Param4*/, Communication Flag is /*S:0 Param1*/

Started by Idir,

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Posted

Hello,

I have a micrologix 1200 which is connected to a PanelView C400, the PLC had a Fault which I cleared and now it is OK and running, but the HMI that is connected to the PLC is now displaying Data Access Error for Alias /*S:0 Param2*/,Controller /*S:0 Param3*/, Address is /*S:0 Param4*/, Communication Flag is /*S:0 Param1*/

Communication cable is connected. Please Help. It's urgent.

Regards,

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