n Via EnterCode you can specify a key code to output the keyboard buffer at Output for
one cycle. During this time the output Valid is enabled.
n Via edge change 0-1 of Clear the keyboard buffer cleared.
n Via TimeAutoClear you specify the max. duration for pressing the keys. Otherwise the
keyboard buffer is cleared.
n Via CountCharAutoEnter you can specify the number of characters, which are auto-
matically output as keyboard buffer at Output for one cycle. During this time the
output Valid is enabled.
n Error is activated for the time TimeError when a key is pressed, but the keyboard
buffer is full.
n With TimeDebounce you can specify a debounce time for the input signals.
Parameters
Parameter Declaration Data type Description
Row1 INPUT BOOL Row 1 of the keyboard matrix.
Default: FALSE
Row2 INPUT BOOL Row 2 of the keyboard matrix.
Default: FALSE
Row3 INPUT BOOL Row 3 of the keyboard matrix.
Default: FALSE
Row4 INPUT BOOL Row 4 of the keyboard matrix.
Default: FALSE
ClearCode INPUT BYTE The value at which the keyboard buffer is to be
cleared.
0: deactivated
Default: 42 = *
EnterCode INPUT BYTE The value at which the keyboard buffer is to be
output.
0: deactivated
Default: 35 = #
VIPA SPEED7
Building Control
Access Control > FB 50 - KEYPAD2 - Keyboard
HB00 | OPL_SP7 | Operation list | en | 18-30 112
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