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8/31/2015 6:38 PM | |
Posts: 1 Rating: (0) |
HELLO... I HAVE PLC S7-200 226CN AND CONNECT EM231 CN A14XTC 231-7PD22-OXAB Expansion Modules..BUT ALL Led oF s7200 EM231 is flashing in red what may cause this problem ?? ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 9/1/2015 1:04:06 PMNew subject after splitting |
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