6/11/2024 10:10 AM | |
Joined: 6/11/2024 Last visit: 6/12/2024 Posts: 1 Rating: (0) |
Hello, I need help with TCP connection between sensor and PLC. I am using PLC 1215C DC/DC/DC and WIZ450-110 for connecting sensor to network. When I want to set CONT to 1 (in TRCV_C block) I get an error with STATUS 80B7 (photo). If CONT is set to 0, error disappear, but I can't read any values. Sensor or physical connection is not a problem, because I tested it on SocketTest app and it works. Thank you for any help. Attachment1.2.pdf (236 Downloads) |
6/11/2024 11:04 AM | |
Joined: 1/21/2013 Last visit: 9/27/2024 Posts: 3140 Rating: (489) |
Hi, The "TRCV_C" instruction establishes the connection itself. So there is no need to use a "TCON" instruction and it is better to remove it. Setting the "CONT" parameter of the "TRCV_C" instruction to FALSE will stop the communication. Kind regards |
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