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s_send and s_rcv

12/12/2024 7:13 AM	Rate (0)
amanna485 Joined: 11/14/2024 Last visit: 7/29/2025 Posts: 4 Rating: (0)	i want to communication with et200s to Modbus 1si card an you any one help to create s_send and s_rcv if any one suggest any video
	Last edited by: amanna485 at: 12/12/2024 07:14:22 Last edited by: amanna485 at: 12/12/2024 07:15:03
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12/12/2024 12:57 PM	Rate (0)
Swarley92 Experienced Member Joined: 8/12/2021 Last visit: 8/20/2025 Posts: 351 Rating: (35)	Hi! I recommend you to check the information available in SIOS, filtering by the reference to see if there are examples or FAQs that can help you. You can also find information in the TIA Portal manual.
	If this Information really helps, you could use the Rate function Best regards Swarley92
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12/12/2024 5:03 PM	Rate (0)
Duris_I Diamond Expert Joined: 4/28/2015 Last visit: 4/19/2025 Posts: 10876 Rating: (838)	Hello, this example can be helpful, although it shows ET200S 1SI as Slave: Modbus RTU with S7-300 and ET200S HWs You can also check Et200S HW manuals and also 1SI Modbus RTU driver Master/Slave documentation where all is described good.
	Last edited by: Moderator_Lan at: 12/13/2024 06:15:35 link optimized With best regards... Ivan Duris Flight: OMICO
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