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Error 288:47 Fail to online monitor s7 400 CPU

12/13/2023 1:54 AM	Rate (0)
Ew Chee Yean Regular Member Joined: 10/16/2017 Last visit: 9/26/2025 Posts: 42 Rating: (0)	This is not the first time we online upload and monitor PLC program from S7400 CPU. After we upload the program from the CPU, we are unable to online monitor. May I ask what problem could it be? I had tried the settings at PG/PC interface, but the error 288:47 still coming in. Attachment fail to monitor 1.jpeg (448 Downloads)

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12/13/2023 8:47 AM	Rate (0)
Wit_Moderator Moderator Joined: 8/21/2014 Last visit: 12/19/2025 Posts: 1098 Rating: (15)	Closed cause question posted twice. The second thread with the subject Error 288:47 Fail to online monitor s7 400 CPU is published within the conference SIMATIC S7-400 / S7-400H / S7-400F /FH. Best regards, The Helping Hand
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards Wit_Moderator
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