Mitsubishi Electric MELSEC-L Series LD40PD01 User Manual page 202

Operation
The following shows operation of ratio conversion.
Controlled by the flexible high-speed I/O control module
Count value
(Counter_0)
Input terminal
(Counter_0)
Cam switch output terminal
(Counter_0)
Output terminal
(Counter_1)
No. Description
(1) When the count value (Counter_0) becomes equal to or larger than the setting value of the step No. 0, the cam switch output terminal (Counter_0)
turns to High.
(2) When the rise (Low to High) of the cam switch output terminal (Counter_0) is detected, the output terminal (Counter_1) turns to High and turns to Low
in 1ms.
(3) When the count value (Counter_0) falls below the setting value of the step No. 0, the cam switch output terminal (Counter_0) is turns to Low.
(4) When the count value (Counter_0) becomes equal to or larger than the setting value of the step No. 0 again, the cam switch output terminal
(Counter_0) turns to High.
The operations 1) to 3) above are repeated, and signals of 3 pulses are output for inputs of 10 pulses.
10 BLOCK LINK EXAMPLES
200
10.8 Ratio Conversion
14 17 0 3 6 9 12 15 18 1
High
Low
(1)
High
Low
(2)
High
Low
1ms
Input 10 pulses.
4 7 10 13 16 19 2
(3) (4)
5 8 11 14 17 0 3