Commissioning the device 
  4.3 Parameter assignment for Comfort Panel 
Comfort Panels 
Operating Instructions, 07/2017, A5E36770603-AB 
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8.  Confirm with "OK". 
The dialog closes. 
9.  Restart the HMI device. 
The communication connection is configured. 
 
Uninterruptible power supply 
4.3.12.1
 
Setting the uninterruptible power supply 
An uninterruptible power supply (UPS) ensures that the HMI device is shut down in a 
controlled manner after a configurable buffer time in the event of a power failure. This avoids 
the loss of data. Connect the UPS to the USB port of the HMI device. You can also configure 
a message or the controlled shutdown of the HMI device when the UBS port is faulty. 
SITOP DC UPS modules with a rated current of 6 A or more are supported as uninterruptible 
power supplies. 
●  The Control Panel is open. 
●  A UPS is connected to the 24 V DC connection and the USB port of the HMI device. 
●  The "Uninterruptable Power Supply (UPS) with USB support" option was transferred to 
the HMI device with ProSave.