Operating instructions

Commissioning a project
7.7 Updating the operating system
MP 377, MP 377 PRO (WinCC flexible)
Operating Instructions, 10/2008, 6AV6691-1DR01-0AB0
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7.7.5 Resetting to factory settings with WinCC flexible
Requirements
● No project is open on the configuring PC in WinCC flexible.
● The HMI device is connected to this configuration PC over the standard Ethernet cable.
● 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.