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It does not let me use the GET and PUT blocks

Created by: Sergio_SanRo at: 7/7/2023 9:09 AM (6 Replies)

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7/7/2023 9:09 AM	Rate (0)
Sergio_SanRo Joined: 7/7/2023 Last visit: 1/15/2025 Posts: 32 Rating: (0)	Hello Experts, I want to communicate two external PLC, the PLC that I want to send data is not in this TIA Portal project, I want to use PUT AND GET and I have activated the PLC box needed to make it work but when I try to put the blocks in the KOP it does not let me use them. Could you know the reason? Thanks

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7/7/2023 9:13 AM	Rate (0)
sancruz Gold Expert Joined: 3/11/2019 Last visit: 1/7/2026 Posts: 1653 Rating: (322)	Hi, which CPU (complete product number) with which firmware version is configured in project? Which version of TIA is used? regards sancruz
	Feedback appreciated, please rate
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7/7/2023 9:16 AM	Rate (0)
Sergio_SanRo Joined: 7/7/2023 Last visit: 1/15/2025 Posts: 32 Rating: (0)	TIA PORTAL V17 s7-1500 R/H-Station -> CPU 1515R-2 PN -> V2.9 Thanks, Sergio

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7/7/2023 9:20 AM	Rate (1)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 1/15/2026 Posts: 4402 Rating: (653)	Hi Sergio, PUT and GET are two of the instructions not supported by S7-1500R/H redundant system. Kind regards Stefan

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This contribution was helpful to 1 thankful Users sancruz

7/7/2023 9:22 AM	Rate (0)
Sergio_SanRo Joined: 7/7/2023 Last visit: 1/15/2025 Posts: 32 Rating: (0)	And from a PLC1200 that does not have redundancy, could I read data through a GET? or not?. Thanks

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7/7/2023 9:26 AM	Rate (1)
Piotr.M Platinum Member Joined: 6/24/2013 Last visit: 11/14/2025 Posts: 1696 Rating: (433)	you could use TSEND TRCV TCON TDISCON for signals which are not time sensitive or for your own protocols. Another option is to configure S7-1200 as IO DEVICE (slave) to the redundant system and exchange data via configured input/output tags.

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7/7/2023 11:41 AM	Rate (0)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 1/7/2026 Posts: 4493 Rating: (644)	Hi, I checked Technical Data of 1515R - it supports S7 connections - it can work as server... Regards, Towome
	If my post was useful, please rate me - if not, please tell me - thank you!
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