duckie112
Member
Hi I have an 642-0ba01-1ax0 Touch Panel with already an program in it. I want to connect it to my laptop so I can shoot in new software for it. But I can't seem to make an connection with it trough Ethernet or MPI.
Is there a system menu that allows you to shut down the HMI Runtime?
You need to enable Transfer in the WinCE settings.
When closing the Runtime you should get the Loader. Using the Control Panel button you'll get to the control panel in which you'll need to find the Transfer settings.
In the Transfer settings you'll need to enable the channels and use the correct settings. (by using the Advanced button.
Added some screenshot to illustrate.
If your OP doesn't have a system menu that allows you to exit Runtime, you can always turn off the power, reboot it and you'll get the Loader about 5 secs before the Runtime starts.
This way you can open the Control Panel without letting the Runtime start.
Hope this helps.
EDIT: What Jesper said, only with pictures.
The Transfer settings I've shown is only to configure the Transfer from PC to HMI.
There's another such setting called S7 transfer settings.
This is where you setup the communication for the panel to the PLC.
It must correspond to your selections in WinCC Flex. Such as MPI or Profibus, the correct address and baudrates.
Also, the Rack nr and slot nr are important, they need to be the nrs from the HWConfig of the PLC.
For a S7-300 it's usually Rack 0, slot 2.
For S7-400 systems it can vary depending on the actual configuration.
What cable/connectors do you have between the panel and the plc ?
How do you go online with the plc ?
The connection between TP177B and 313C is setup as MPI. So you must connect the TP177B to the X1 port (MPI) on the 313C.Between PLC and HMI is a Profibuss cable connected to DP and I update the PLC and monitor it with an MPI cable.