Operating instructions
Commissioning a project
7.7 Updating the operating system
MP 377, MP 377 PRO (WinCC flexible)
180 Operating Instructions, 10/2008, 6AV6691-1DR01-0AB0
7.7.6 Resetting to factory settings with ProSave
Requirement
● The HMI device is connected over the Ethernet to a PC on which ProSave is installed.
● Have the MAC address of the Ethernet interface on your HMI device to hand.
– The MAC address is displayed briefly when the HMI device is turned on.
– The MAC address is displayed in the "PROFINET" dialog in the Control Panel.
Procedure - Setting the PC interface
1. Select "Start > Control Panel > Set PG / PC interface" on the configuration PC.
2. Select "S7ONLINE (STEP7) -> TCP / IP" from the "Application access point" area.
3. Select the interface which is connected to the HMI device from the "Interface
parameterization used" area.
4. Confirm your entries.
Procedure - Restoring factory settings
Proceed as follows:
1. From the Windows Start menu, start ProSave on the PC.
2. Select the HMI device type from the "General" tab, and select "Ethernet" from
the Connection area.
3. Enter an IP address.
Note
Possible address conflicts with incorrect IP address
Do not use a dynamic IP configuration for "Reset to factory settings".
Specify a unique IP address of the subnet in which the configuration PC is located. For
the duration of the update process, the HMI device is automatically assigned to the
specified address of ProSave.
If the HMI device has already been used with WinCC flexible or ProSave you can use the
existing IP address for "Reset to factory settings."