User`s manual

137
CHAPTER 4 FUNCTION
4
4.9 Periodic Pulse Counter Function
(3) Operation example of the periodic pulse counter function
The following figure shows an operation example of the periodic pulse counter function.
ON
OFF
ON
OFF
200
100
0
4)
5)
6)
1)
7)
2)
3)
8)
3)
200
100
-100
-200
200
200
-200
100
-100
100
0
0
0
Operating (1
H)
Not operating (0
H)
Updated (1
H)
Not updated (0
H)
Reset (1
H)
Not reset (0
H)
200
100
20
80
0
200
200
200
80
80
100
-180
-20
-20
20
80
-180
CH1 Count enable command
(Y06)
CH1 Present value
(Un\G1050, Un\G1051)
CH1 Selected counter
function start command (Y07)
or
function input terminal (FUNC1)
CH1 Periodic pulse count, difference value
(Un\G1058, Un\G1059)
CH1 Periodic pulse count, present value
(Un\G1060, Un\G1061)
CH1 Periodic pulse
count value update check
(Un\G1062, Un\G1063)
CH1 Sampling counter/
periodic pulse counter operation flag
(Un\G1071)
CH1 Periodic pulse count value update flag
(Un\G1077)
CH1 Periodic pulse count value update flag
reset command
(Un\G1025)
T *1 T *1 T *1 T *1 T *1
*1 T = Cycle time