I have a big problem using this devices.
Via tia portal, I cann’t load the HMI.
I can ping the devices, I can connect to the plc, I set the ip on talk2m firewall setting.
The ewon cosy 141 is updated to the last firmware version.
I tried to add the BroadcastForwarder parameter but he don’t recongise: varld-Unknown config item (Item: BroadcastForwarder)
how can I solve this headhake?
Please check for firmware updates on the Siemens HMI. There was a problem with the firmware that prevented communication over a VPN, but their latest release is supposed to fix the problem.
Regarding BroadcastForwarder, that is not a setting that is supported on the Cosy 141. The Cosy 141 is a legacy device and has been replaced by the Cos 131 and now the Cosy+.
We are ok fw 15.1 you are sure olso in this firmware there’s a problem?
I am just relaying what a customer recently posted regarding a similar problem to yours. I haven’t been able to locate the post though. Please create a case at support.hms-networks.com so someone can assist you directly with your problem.
Found the reason, in control panel>Communication Setting I needed to change my interface from ethernetboard.TCPIP.Auto.1 to ethernetboard.TCPIP.1
Great - thanks for sharing that!