MP 277 - Service, Support Download

Transcript
Commissioning a project
7.7 Updating the operating system
Note
• Two versions are available for each device type – recognizable by their article number.
The images of the device versions are not compatible.
• All data on the HMI device, such as the project and licenses, will be deleted when you
update the operating system.
• When WinAC MP is used, all data channel parameters are reset.
• After the update, you may have to recalibrate the touch screen.
Resetting to factory settings
In ProSave, WinCC or WinCC flexible, you can update the operating system with or without
resetting to factory settings.
● Updating the operating system without reset to factory settings
First, switch into "Transfer" mode on the HMI device or use the automatic transfer
function if the project is active. Then start the operating system update in ProSave,
WinCC or WinCC flexible.
● Updating the operating system with reset to factory setting
Note
Loss of license keys
The license keys on the HMI device is deleted when resetting to factory settings. The
license keys on the HMI device are retained when updating the operating system without
resetting to factory settings.
Note
Data channels
When resetting to factory settings, all data channel parameters are reset. The transfer
can only be started following reconfiguration of the data channels.
Note
You have to perform an operating system update with reset to factory setting if the HMI
device does not yet have an operating system or if the HMI device's operating system is
corrupt.
First, start the operating system update in ProSave, WinCC or WinCC flexible, and switch
the power on the HMI device off and on again when prompted.
The update of the operating system with ProSave is described below. Information on update
of the operating system with WinCC or WinCC flexible is described in the associated online
help.
MP 277
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Operating Instructions, 07/2014, A5E02479740-02