https://forge.codesys.com/forge/talk/Engineering/thread/f82321c25a/2020-02-27T14:01:55.641000ZRecent posts to Modbus TCP bus state2020-02-27T14:01:55.641000Z2020-02-27T14:01:55.641000Znmmhttps://forge.codesys.com/u/nmm/https://forge.codesys.com96ddb29644becce495b319a64267bef9508017c0

<div class="markdown_content"><p>Is there a proper working example available for Modbus TCP and other comms?</p></div>

2020-02-27T14:01:55.384000Z2020-02-27T14:01:55.384000Zjzhvymetalhttps://forge.codesys.com/u/jzhvymetal/https://forge.codesys.com82027ba0afb0c4e331411cc16470d918162f10e6

<div class="markdown_content"><p>It is easy the modbus items are objects. Do the following by using the name of the object:</p> <p>Modbus_TCP_Master.xSlaveError<br/> Modbus_TCP_Master.uiConnectedSlaves</p> <p>Modbus_TCP_Slave.byModbusError<br/> Modbus_TCP_Slave.xBusy<br/> Modbus_TCP_Slave.xConfirmError<br/> Modbus_TCP_Slave.xError<br/> Modbus_TCP_Slave.xInitDone</p> <p>BR</p></div>

2020-02-27T14:01:54.586000Z2020-02-27T14:01:54.586000ZJAPIBhttps://forge.codesys.com/u/japib/https://forge.codesys.com2d973942d1508589d3b53f7472f7ff0a1add5bb1

<div class="markdown_content"><p>Hello<br/> Nobody uses Modbus TCP or rather diagnostic information? <br/> Please Mr. CODESYS gives us more readable and useful docs with real examples. </p></div>

2020-02-27T14:01:54.327000Z2020-02-27T14:01:54.327000ZJAPIBhttps://forge.codesys.com/u/japib/https://forge.codesys.com05242a9ce40d577a7e196eeee92f39c6c3b987d4

<div class="markdown_content"><p>Hello</p> <p>Is there a way to know, in a program the status of the bus Mobbus TCP, the status of the master, the status of a slave, if an element is connected or not.<br/> I read documentation about CAA_DeviceDiagnostic.lib, but it is not very clear for me <br/> I use the name of a slave in status windows, i see many helpfull inofrmations, but I can't uses it in my program.</p> <p>Thank you in advance for your answers. </p></div>