Input Time Constant Setting Function; Input Time Constant - Panasonic FP7 User Manual

5.5 Input Time Constant Setting Function

5.5.1 Input Time Constant

• Time constants can be set as noise filters for input signals (phases A, B and Z) and control
signals.
• When selecting "No input time constant", input signals are processed without the time
constant filter.
 Count function (Settable for each channel)
Setting item
Input A signal/Input B signal
input time constant
Input Z signal input time
constant
Control signal input time
constant
 Example of settings by FPWIN GR7
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Settings
No input time constant / 0.1 us ( 2 MHz) / 0.2 us ( 1 MHz) /
0.5 us (500 kHz) / 1.0 us (250 kHz) / 2.0 us (100 kHz) /
10.0 us ( 10 kHz)
No input time constant /2 us / 5 us / 10 us / 20 us / 50 us /
100 us / 500 us / 1.0 ms / 2.0 ms / 5.0 ms / 10.0 ms
Default
2.0 us (100 kHz)
2.0 ms