Digital Filter Setting - Fuji Electric MICREX-SX Series User Manual

Section 3 Programming

3-1-2 Digital filter setting

For input terminals (input address) to input high-speed counter signals, set the digital filter time.
* "1ms" is selected by default. With the default setting, signals cannot be counted.
<Setting procedure>
1) Click the [DI Filter Definition] tab on the "Basic unit parameter" dialog box, set the digital filter time of the inputs to be used,
and then click the [OK] button.
<Input frequency and filter time setting>
Input frequency
200kHz
100kHz
20kHz
0.83kHz
Digital filter time (recommended value)
0.5µs to 1.5µs
0.5µs to 2µs
0.5µs to 2µs
10µs to 100µs
3-3