Omron CJ1W-CT021, Operation Manuals, Page: 123 / 196

3-43
3 Operation and Configuration
CJ-series High-speed Counter Units Operation Manual for NJ-series CPU Unit(W492)
3-7 Extra F
unction
s
3
3-7-3 N
oise F
ilter
ing
z
Configuring Input Noise Filter Counters
For the purpose of suppressing noise on the signal lines A and B of every Counter a Noise Filter is
available. A Noise Filter can be configured for Counter 1 & 2.
z
Configuring Noise Filter Digital Inputs
For the purpose of suppressing noise on the control lines of the Digital Inputs also a Noise Filter is
available. A Noise Filter can be configured for Digital Input 0 & 1.
3-7-3 Noise Filtering
Name of device variable
for CJ-series Unit
Type Name Function
*_NoiseFltCntCfg UINT Input Noise Filter
Counters Selects the Counter 1 and 2 noise filter.
0: 50 kHz
1: 500 kHz
2: 10 kHz
Name of device variable
for CJ-series Unit
Type Name Function
*_NoiseFltInCfg UINT Input Noise Filter Digi-
tal Inputs Selects the Digital Input 0 and 1 noise filter.
0: 50 kHz
1: 10 kHz