Operating instructions

Commissioning a project
7.9 Transferring and transferring back license keys
MP 377, MP 377 PRO (WinCC flexible)
186 Operating Instructions, 10/2008, 6AV6691-1DR01-0AB0
Procedure for removing an option
Proceed as follows:
1. From the Windows Start menu, start ProSave on the PC.
2. Select the HMI device type in the "General" tab.
3. Select the type of connection between the HMI device and the PC, then set the
connection parameters.
4. Select the "Options" tab.
5. Press the "Device status" button to update the display.
6. Select the desired option under "Installed options".
7. Set "Transfer" mode on the HMI device.
If automatic transfer mode is enabled on the HMI device, the device automatically sets
"Transfer" mode when the removal of an option is initiated.
8. Start the removal of the option in ProSave with the "<<" button.
Follow the instructions in ProSave.
A status display appears indicating the progress of the removal.
Result
The option has now been removed on the HMI device.
7.9 Transferring and transferring back license keys
7.9.1 Overview
Transferring and transferring back license keys
With the purchase of an optional package, you obtain a specific user license with an
associated license key. Once you have installed an option, transfer a license key to the
HMI device. The license key unlocks an option for use.
You can also transfer back the license key from the HMI device to the storage location.
Note
You only transfer license keys with the Automation License Manager or WinCC flexible.