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| Read/write registers - Modbus TCP/IP https://forum.codesys.com/viewtopic.php?f=21&t=7566 |
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| Author: | fifi [ Wed Feb 08, 2017 8:02 am ] |
| Post subject: | Read/write registers - Modbus TCP/IP |
Hi, I connected via Modbus TCP/IP to WAGO PLC. I am using Modbus Master simulator and I've got problem with reading coils. I can't see any changes when I query registers or while using another simulator it shows me error (pic) Have you ever had such error during reading or writing? |
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