4/25/2017 4:39 AM | |
Posts: 2 Rating: (0) |
I am in need of help. I got the following error in the PLC 314 c2ptp. Access i/o error, writing P area, word access. Access address: 306 Request OB: i/o access error OB (OB122) Priority class: 1 External error, incoming event. With the cpu, I have 2 digital input modules, 2 digital output modules and 1 analog output module. The diagnostic hardware returned this error. The program of the cpu is running at 3 years. Please, I need help. ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 4/25/2017 11:26:31 AMNew subject after splitting |
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