Advantech SPC-821-6 Series User Manual page 59

C. System management->
– System information:
Note! SPC-815/821 also provides open button code as following definition for
customer's configuration to their Apps/SW applications. The codes are
defined from general keyboard input.
Table A.2: Button code definition
One press
I key(icon)
Ctrl+Shift+Alt+I
H Key(icon)
Ctrl+Shift+Alt+H
Long press
Ctrl+Shift+Alt+U
Ctrl+Shift+Alt+L
49 SPC-800 User Manual