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Modbus master S7200

9/2/2010 1:49 PM	Rate (0)
Import-User-1 Posts: 3609 Rating: (29)	Import of a Technical Question of an User jeetendra Hello, I am using S700 cpu 224 XP as a modbus master with port1. Port 0 is usedforMD720-3 modem for sending data.I have to poll data from slave. Will you please send me some sample program to complete this task Regards, Jeetendra
Import-User-1 Posts: 3609 Rating: (29)
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9/2/2010 8:38 PM	Rate (0)
umencho Diamond Member Joined: 3/21/2006 Last visit: 3/30/2025 Posts: 10239 Rating: (1183)	Hi Jeetendra, How to set MD720-3 look at Teleservice_MD720-3_v1d1. About Modbus communication look at How do you implement MODBUS communication with S7-200? Best regards, Hristo Mihalev

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