LiteOn ISA-7 Series - Page 102

Lite-On Technology Corp.
Industrial Automation
102
 Filter width
Setting value
Low-speed filter
width
(minimum pulse width
*Note 1)
High-speed filter
width
(minimum pulse width
*Note 1)
0
0.83Mpps(600ns)
3.33Mpps(150ns)
1
208Kpps(2.4us)
0.83Mpps(600ns)
2
104Kpps(4.8us)
416Kpps(1.2us)
3
52Kpps(9.6us)
208Kpps(2.4us)
4
No filtering
No filtering
The high-level pulse will be
ignored when its width is less
than 150 ns.
The low-level pulse of the pulse
will be ignored when its length is
less than 150 ns.
Note 1: The pulse reception can be ensured if the signal comes with the 4Mpps high-speed pulse and the setting
value of the pulse is 4.
 Logic type
High- and low-speed pulse input
Logic
Pulse type
Clockwise rotation
Counterclockwise rotation
AB-phase pulse
train
CW-pulse and
CCW-pulse
trains
Positive logic
High-speed pulse input
Logic
Pulse type
Clockwise rotation
Counterclockwise rotation
Positive logic
Pulse train
+
Symbol
High sign
Low sign
Pulse phase advance
Pulse phase delay