LOGO! Manual
A5E00067781 01
106
Symbol in
LOGO!
DescriptionConnection
Parameter Par:
MI
MI: specified service interval
in hours.
MI can be any number of
hours in the range 0 to
9999.
Output Q If the remaining time MN = 0
(see timing diagram), the
output is set.
MI = parameterized count value
MN= remaining time
OT= total time elapsed since the last 1 signal at the
Ral input
Timing diagram
MI = Defined time period
MN = Remaining period
OT = Total elapsed time since last 1 signal at input Ral
Par:
Q
R
Ral
En
MN=MI
OT
MN=0
The counter stops counting as long as R or Ral is set
MI=5h
1h x–R=1h
R
x
LOGO! Functions
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