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PLC counter and WinCC readout - Data type and addressing in Modbus

1/9/2025 3:28 PM	Rate (0)
king henry Joined: 3/13/2024 Last visit: 1/25/2025 Posts: 1 Rating: (0)	I have a counter in LOGO PLC as shown in attached. I want it to display its count on WinCC IO field. What data type and address type should I select in winCC. Attachment ATTACHED.docx (174 Downloads)

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1/10/2025 2:54 PM	Rate (0)
Pau97 Joined: 7/27/2023 Last visit: 10/28/2025 Posts: 131 Rating: (9)	Hi! You may find this entry interesting: -> https://support.industry.siemens.com/forum/WW/en/posts/logo-8-and-hmi-how-to-show-remainding-counter-time/261690

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This contribution was helpful to 1 thankful Users Murof

1/16/2025 9:20 AM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 12/19/2025 Posts: 16612 Rating: (1943)	Hello king henry I think there is not a 100% suitable datatype that does the conversion for your. If you get an integer with seconds or minutes then you have to use scripts to calculate remaining minutes/hours and so on if you need. It would help for a more precise answer to know which value you get from the Logo in WinCC and what is your requirement regarding the visualization Bye Murof
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