C
hapter
Ⅲ
G
eneral
D
escriptions
for
F
unction
B
locks
2. If Input TRG changes from Status 1 to Status 0 again, the timer is activated
again.
3. Before the set time T is over, the timer and output can be reset via R (Reset)
input.
4. This function is applicable to the lighting of staircase, the control of barriers
in a car park, the control of water throttling valve, etc.
5. The assigned range of T is 0.01 ~ 99.99, and the time units can be set respec-
tively to hour (H),
minute (M) and second (S
).
Its time
accuracy can reach
0.5‰.
3.2.3 PLR
Pin Description
TRG
Trigger input (TRG) makes the output On
and Off
Input R
The output Q is reset via R (Reset input)
(Q=0, R takes priority over TRG)
Output Q
Every time TRG changes from 0 to 1, the
status of Q will change (i.e. from Status 0
to Statues 1 or vice versa)
Time Sequence Frame:
25
Line diagram/Symbol in FAB
Input