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S7-400H Modbus TCP support

4/7/2024 5:49 AM	Rate (0)
genious2015 Experienced Member Joined: 8/31/2016 Last visit: 4/29/2024 Posts: 89 Rating: (1)	I am new with S7-400H Modbus TCP, when I search I found Simatic S7-300/S7-400: Wizard for creating connection data for Modbus/TCP communication (Modbus/TCP Wizard ) https://support.industry.siemens.com/cs/sa/en/view/60735352 I just write below code to transfer data to Modbus data block A I0.0 = M 90.0 A I0.1 = M 90.1 . . A I1.7 = M 91.7 L MW 90 T "DATA_AREA_DB950".DB_VAR[0] is this software handle all requirements for Modbus TCP without no need to write code in OB1 ?!
	Last edited by: Jen_Moderator at: 04/08/2024 10:13:48 Link optimized.
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