Mitsubishi Electric MELSEC-L Series LD40PD01 User Manual page 200

■Multi function counter block detail window
• Counter_0 (32bit_Unsigned)
Block
Input 0
Input_Signal_Event
Counter_Timer_0
Cam_Switch
Cam Output
*1 Conversion ratio = Addition value ÷ (Upper limit value ÷ 2)
The items other than the above need not to be set.
10 BLOCK LINK EXAMPLES
198
10.8 Ratio Conversion
Variable name Setting value
 
Detector Select User Setting
(A: Rise ON, A: Fall ON)

Detector Select
Count Enable ON
Count Mode Ring
Upper Limit 20
Lower Limit 0
Clock 25ns
Add Mode ON
Add Value 3
Number of Step 1
Lower Limit Output State Low
Step No.0 10
 
Description

Set "A: Rise" and "A: Fall" to "ON" and the others to
"OFF".
This parameter is not used in this link example.
Set this parameter to "ON".
Set this parameter to "Ring".
Set this parameter according to the control.
Set "0".
Set this parameter to "25ns". (to prevent input pulses
from missing)
Set this parameter to "ON".
Set this parameter according to the control.
Set "1" to enable the step No. 0.
Set this parameter to "Low".
Set the value of "Upper limit value of the counter
timer block ÷ 2".

*1
*1