Commissioning the device
4.1 Overview
Comfort Panels
Operating Instructions, 08/2018, A5E36770603-AC
65
Changing the memory cards
The memory cards and system memory cards are protected by a safety catch.
Do not plug or pull a memory card in a hazardous area
If you plug or pull the memory card during operation, you run the risk of a flashover. A
flashover can cause an explosion in the hazardous area, resulting in death or severe
injuries.
Plugging or pulling of a memory card in a hazardous area is
.
Do not plug or pull a memory card until one of the two following requirements is met: The
area is no longer hazardous or the device and its plug-in connections are de-energized.
Note
Potential loss of data
The data on the memory card is lost if you attempt to remove it while the HMI device is
accessing its data.
Do not remove the memory card while data is being accessed. Observe the corresponding
alarms on the screen.
Do not remove the system memory card for "automatic backup" during operation
If the "Automatic backup" function is activated, the system memory card may only be
removed when the HMI device is switched off. You can find additional information on this
subject i
n the section "Using automatic backup (Page 145)".
Removing the system memory card while the project is running
If you remove the system storage card while a project is running, the project is ended.
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