ABB Uvisor SF910i User Manual page 58

4 Touch-Buttons
4.1 Touch-Buttons Location
If SF910i is installed in a hazardous area, the user can operate directly on the
touch-buttons through the glass while not open the enclosure (the user cannot have the
SF910i powered up while the cover is removed). In this case, the user can also provide
every configuration through the serial links.
See Section 6
8VZZ005286 B
for information about the modes of operation.
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