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10.5 Preset Count Function
When the totalizer count reaches the preset count value, the converter outputs a contact signal.
Proceed as follows to use the preset count function.
Totalizer setting
Refer to 10.2 “Totalizer and Pulse Output” to set necessary settings fo
r
totalizer.
Preset count,
Preset count function setting
• Refer to 8.2.21, “Preset Count” to set the desired preset count.
• Refer to 8.2.22, “Preset Mode” to select the desired preset output function.
DO/DI setting
• Refer to 8.2.18, “Digital Output” and 8.2.19, “Digital Input” to set Digital
Output 1 (DO1) or Digital Output 2 (DO2) for use as preset count function
output.
In addition, if you want to reset the totalizer by an external signal, set the Digital
Input (DI) as totalizer Reset / Start signal. (Set DI FUNC to “CNT RS/ST.”)
Refer to 8.2.19, “Digital Input” to use the Digital Input (DI) and set the control
signal level in accordance with the external input signal.
When the operation switch on the converter is used to reset the totalizer, the digital
input function (DI) setting is not needed.