Array electronic FAB Series - Page 45

C
hapter
Ⅲ
G
eneral
D
escriptions
for
F
unction
B
locks
Time Sequence Frame(PAR=5):
Note: This function is applicable to the cases that counting is required.
3.2.9 DCN
Pin Description
Input R
R takes priority over other inputs. When R in-
puts a reset signal, the counter is reset to 0 and
output Q resets simultaneously.
Input CNT
When CNT counting is input, the counter will
only count the leading edge triggering (the
status changes from 0 to 1), i.e. Every time the
leading edge is triggering, and the counter will
be decreased by 1.
Output Q When the counting value is 0, Output Q is On.
Note: This function is applicable to the cases that counting is required.
35
Line diagram/Symbol
in FAB