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| 9/28/2024 1:48 PM | |
Joined: 2/10/2021 Last visit: 10/18/2024 Posts: 1 Rating:
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S7-200 smart，Modbus TCP，MBUS_SERVER instruction， Because MaxHold=20， HoldStart=&VB2500， so I wonder if I could get the value of VB2800 using the above instruction？ And what is the role of the MaxHold？ Thank you ------------------------------------------------------------------------------------------ |
Last edited by: Niagara20210902 at: 09/29/2024 13:46:07Last edited by: Moderator_Lan at: 09/30/2024 08:59:49New subject after splitting Last edited by: Niagara20210902 at: 10/01/2024 11:28:32 |
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