3/3/2023 1:58 PM | |
Joined: 3/3/2023 Last visit: 5/25/2023 Posts: 1 Rating: (0) |
Hello, i'm using TIA 17 and I'm trying to read data from an UPS to my PLC (CPU1513), using modbus TCP, the STATUS says 7006 (receiving), but I dont receive any data, the done bit is also never true. Im using the client block, with 0 in MB_mode, ID as 1, connection type as 11, active established as 1, remote port as 502 and local port as 0. No error occur, just not receiving any data ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 03/06/2023 08:45:43New subject after splitting Last edited by: AutoGen_7443554 at: 03/06/2023 09:17:03 |
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3/6/2023 12:58 PM | |
Joined: 3/11/2019 Last visit: 9/6/2024 Posts: 1569 Rating: (288)
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Hi, even if there was no error, how do you monitor the status and error signal on modbus instruction? Because if this was monitored on insturction directly, possible errors can not be shown! Please check following FAQ: How do you evaluate the status of system blocks in STEP 7 (TIA Portal)?regards sancruz |
Feedback appreciated, please rate |
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