https://forge.codesys.com/u/pawelpol9/activity/2023-03-04T22:22:25.631000ZRecent activity for pawelpol92023-03-04T22:22:25.631000Z2023-03-04T22:22:25.631000Zpawelpol9https://forge.codesys.com/u/pawelpol9/profile/https://forge.codesys.com/forge/talk/Runtime/thread/935429da2b/?limit=25#86a9

The problem with no response within the specified time has disappeared. Instead, the error "Request_crc_fail" appeared. What could be the cause of the checksum error.

2023-03-03T17:51:16.293000Z2023-03-03T17:51:16.293000Zpawelpol9https://forge.codesys.com/u/pawelpol9/profile/https://forge.codesys.com/forge/talk/Runtime/thread/935429da2b/?limit=25#7453

The message changes every few seconds.

2023-03-02T20:55:35.267000Z2023-03-02T20:55:35.267000Zpawelpol9https://forge.codesys.com/u/pawelpol9/profile/https://forge.codesys.com/forge/talk/Runtime/thread/935429da2b/?limit=25#4521

Does anyone have any idea why this port is not working? What should be the entry in /etc/CODESYSControl.cfg [SysCom] ?

2023-03-02T17:27:48.434000Z2023-03-02T17:27:48.434000Zpawelpol9https://forge.codesys.com/u/pawelpol9/profile/https://forge.codesys.com/forge/talk/Runtime/thread/935429da2b/?limit=25#dabc

Thank you, I changed to rs485 but it still doesn't work.

2023-03-02T13:16:22.547000Z2023-03-02T13:16:22.547000Zpawelpol9https://forge.codesys.com/u/pawelpol9/profile/https://forge.codesys.com/forge/talk/Runtime/thread/935429da2b/?limit=25#6625

Hi. I searched many forums but couldn't find an answer anywhere. I am trying to connect the Wago pfc200 750-8212 controller to the air handling unit. When I was configuring the MOdbus RTU connection in eCockpit everything worked. When I want to do the same in Codesys I get a message that the port is not working. Maybe the reason is not setting communication via rs485? But I don't know where it is set.