Operating instructions
Mounting and connecting
4.4 Switching on and testing the HMI device
MP 377, MP 377 PRO (WinCC flexible)
78 Operating Instructions, 10/2008, 6AV6691-1DR01-0AB0
Result
The Loader appears again.
Note
When restarting the system, a project may already be loaded on the HMI device. The project
will then start after an adjustable delay or when you press the "Start" button.
Use the relevant operating element to close the project.
Refer to your plant documentation to find any additional information on this topic.
Function test
Perform a function test following commissioning. The HMI device is fully functional when one
of the following states is indicated:
● The "Transfer" dialog is displayed.
● The Loader is displayed.
● A project is started.
Shutting down the HMI Device
Terminate the project at the HMI device before switching it off.
You have the following options for switching off the HMI device:
● Switch off the power supply.
● Remove the mains terminal from the HMI device.
See also
Configuring the data channel (Page 136)