Setting name
Setting description
Default
value
Setting range Unit
Update tim-
ing
Ch1 Input Filter Val-
ue Setting
Set the filter time for trigger input signals.
Set one of the following:
•
No Filter
•
4 µs
•
8 µs
•
16 µs
•
32 µs
•
64 µs
•
128 µs
•
256 µs
0, or 3 to 9
---
Immediately
Ch2 Input Filter Val-
ue Setting
Ch3 Input Filter Val-
ue Setting
Ch4 Input Filter Val-
ue Setting
*1.
The meanings of the set values for
Ch
£
Input Filter Value Setting
are as follows.
Set value Meaning
0
No Filter
3
4 µs
4
8 µs
5
16 µs
6
32 µs
7
64 µs
8
128 µs
9
256 µs
*2.
If a small value is set for the input filter time, incorrect input caused by external noises occurs more easily. If
an incorrect input occurs, either change the setting to make a long input filter time or take countermeasures,
such as separate the Unit or signal lines and noise source, or protect the Unit or signal lines. For examples
of countermeasures, refer to
When the Unit is Easily Affected by Noise
Precautions When You Change Set Values
If you use the actual system to adjust the values of settings that are designed to be updated imme-
diately after a change, change the values of only those settings and transfer them to the Unit. Note
that you need to restart the Unit if you change and transfer the values of settings that are designed
to be updated only after a restart.
8-11-3
Setting Method
This section describes how to configure settings with the Sysmac Studio.
1
Display the Edit Unit Operation Settings Tab Page.
For how to display the tab page, refer to
A-8 Displaying the Edit Unit Operation Settings Tab
2
Select the filter time from the list of
Trigger Input Filter Value Setting
for the channel (Ch
£
)
you want to set.
Refer to
A-9 Edit Unit Operation Settings Tab Page
on page A - 57 for how to edit the Unit
operation settings.
3
Click the
Transfer to Unit
Button.
The settings are transferred from the Sysmac Studio to the NX Unit.
8 Functions
8 - 49
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
8-1
1 Input Filter
8
8-1
1-3
Setting Method
