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10 BLOCK LINK EXAMPLES
10.7 Latch Counter
■Multi function counter block detail window
The items other than the above need not to be set.
Block Variable name Setting value Description
Input 0
Input 1
Latch 0
Input_Signal_Event Detector Select 2-phase multiple of 1+ Set this parameter to detect an addition pulse.
Detector Select 2-phase multiple of 1- Set this parameter to detect a subtraction pulse.
LatchEvent Detector Select A: Rise Set conditions to detect a latch signal.
Counter_Timer_0 Count Enable ON Set this parameter to "ON".
Count Mode Ring Set this parameter according to the control.
Upper Limit 20000 Set this parameter according to the control.
Lower Limit 0 Set this parameter according to the control.
Clock 25ns Set this parameter to "25ns". (to prevent input pulses
from missing)
Add Mode OFF Set this parameter according to the control.
Add Value 0
Preset Value 0 Set the same value as that in "Lower Limit".
Latch Value
(User Address)
1000 Assign a buffer memory address.