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Old February 6th, 2018, 02:35 AM   #1

haribaburam is offline
Join Date: Jun 2011
Location: Coimbatore
Posts: 8
OPC Communication with S7 1500 / CPU

Kindly guide me, in what way communication could be established with S7-1500 PLC as master and two CompactLogix L33ER controllers, MicroLogix Controller - 1400 and ISaGRAF-PC based controller as slaves. Thanks in advance for support!!!
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Old February 6th, 2018, 08:51 AM   #2
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boneless is offline
Join Date: Feb 2008
Location: OKC
Posts: 1,489
Hi Haribaburam,

Can you elaborate a little?

If you are looking for OPC, then I think you would need a PC running this software.

What protocols do you available to you for retrieving the data by OPC? Ethernet would be the absolute easiest.

If you are looking for software, there are many people here with much more expertise than I have, but I think Kepware has a great product.
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Old February 6th, 2018, 09:08 AM   #3

lfe is offline
Join Date: Jun 2007
Location: Barcelona
Posts: 344
S7-1500 PLC's have an optional integrated OPC UA Server and ... and I've heard that the price of the license is moderate.
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