YASKAWA MP3000 Series - Setting the Scan Times

3.6 Device-specific Settings
3.6.5 Setting the Scan Times
3-48
3.6.5 Setting the Scan Times
This section describes how to set the scan times for the high-speed and low-speed scans.
Select Setup and then Scan Time Setting from the item tree of the Environment Setting Dia-
log Box. Alternatively, select the Setup and then click the Scan Time Setting Icon in the
Launcher. The following dialog box will be displayed.
High-speed (H) Scan
This section describes how to set the scan time of a high-speed processing program (H, Hxx,
Hxx.xx) in milliseconds.
The set value that is set here will determine the reference pulse distribution cycle (accuracy).
The following table shows the different high-speed scan time set values depending on whether
the MP2000 Optional Module is used.
There are restrictions on the set value of the high-speed scan time. Refer to the following sec-
tion for details.
 High-speed Scan Time Set Value Restrictions on page 3-49
Abbreviation
When MP2000 Optional Module Is
Not Used
When MP2000 Optional Module Is
Used
CPU-301
0.25 ms to 32.0 ms
(in increments of 0.125 ms)
0.25 ms or 0.5 ms to 32.0 ms
(in increments of 0.5 ms)
CPU-302
CPU-201
CPU-202
0.125 ms to 32.0 ms
(in increments of 0.125 ms)
0.125 ms, 0.25 ms, or 0.5 ms to 32.0 ms
(in increments of 0.5 ms)
The default high-speed scan time is 4.0 ms.
Information