IDEC SmartRelay functions
4.4 Special functions list - SF
IDEC SmartRelay Manual
166
4.4.14 Stopwatch
Short description
The stopwatch function counts the elapsed time between a start stopwatch signal and a stop
stopwatch signal.
Parameters TB
ou can set a timebase from the following timebase set:
10 ms (10 milliseconds)
s (seconds)
m (minutes)
h (hours)
Symbol in
IDEC SmartRelay
iring Description
En A signal at input En begins counting elapsed time at
analog output A.
Lap A positive edge (0 to 1 transition) at input Lap pauses
the stopwatch.
A negative edge (1 to 0 transition) at input Lap
resumes the stopwatch.
R A signal at input R resets the elapsed time.
Parameter ou can set a timebase T
B for the stopwatch.
Possible timebase settings:
10 ms, s, m, and h
Retentivity:
/ No retentivity
R The status is retentive
Output A A signal at input Lap holds the value of A until Lap is
reset to 0. A signal at input R resets the value of A to
0.
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