Toshiba Tohsiba Electromagnetic Flowmeter Converter L5232 - Manual (Page 145)

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• Example to reset the totalizer using an external signal input (When one-shot pulse output is set)
ON
OFF
0
Reset/Start signal
(DI control signal level L)
Totalizer flow count
Preset output
Counter reset
Counter start
H level input
L level input
Preset count
set-point
Counter reset
Preset output is OFF
because Counter is reset. Preset output OFF because
pulse width is reached.
Input/Output Timing Chart
* When the Reset/Start signal is in L level (DI counter control signal level: L), the totalizer is reset to
zero and stops counting. When the Reset/Start signal goes to H level, the totalizer starts counting.
The preset output goes ON when the totalizer count exceeds the preset value, and the output goes
OFF when the pulse width is reached or the totalizer is reset to zero.