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2.2 Basic Module
2.2.5 Built-in SVB Module
2-32
[ e ] Synchronization between Modules
1.
Overview
MP2200 and MP2300 Machine Controllers have a function that can synchronize hardware between the CPU and
an optional module. This function enables MECHATROLINK communications in synchronization with high-
speed scans. As a result, synchronization between a built-in SVB Module and an SVB-01 Module, or among
multiple SVB-01 Modules, can be enabled.
When synchronized mode is used, the start of the high-speed scan and the various communication cycles are syn-
chronized. This means that commands from the high-speed scan will be sent at consistent points in communica-
tion cycle processing and simplifies distribution processing for interpolation commands.
2.
Conditions Under Which Synchronization Is Possible
The following table shows the combinations of high-speed scan times and MECHATROLINK communication
cycles that allow synchronization between modules in the synchronization mode.
High-speed Scan
(RTC: 0.5 ms)
MECHATROLINK Communication Cycle
0.5 ms
1 ms
1.5 ms
2 ms
1.0 ms
Yes
Yes
−
Yes
1.5 ms
Yes
−
Yes
−
2.0 ms
Yes
Yes
−
Yes
2.5 ms
Yes
−
−
−
3.0 ms
Yes
Yes
Yes
−
3.5 ms
Yes
−
−
−
4.0 ms
Yes
Yes
−
Yes
4.5 ms
Yes
−
Yes
−
5.0 ms
Yes
Yes
−
−
5.5 ms
Yes
−
−
−
6.0 ms
Yes
Yes
Yes
Yes
:
High-speed scan
4 ms
2 ms
1 ms
2 ms
Communication
cycle for SVB built
into the CPU
Communication
cycle for SVB-01
#1
Communication
cycle for SVB-01
#2
Содержание JEPMC-MP2300S-E
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Страница 154: ...5 2 User Programs 5 2 2 Motion Programs 5 22 2 Example using a ladder program ...
Страница 156: ...5 2 User Programs 5 2 2 Motion Programs 5 24 2 Example using a ladder program ...
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Страница 300: ...7 3 Operation 7 3 5 How to Determine Input Error 7 20 Continued from the previous page ...
Страница 302: ...7 3 Operation 7 3 5 How to Determine Input Error 7 22 Application Example Continued on the next page ...
Страница 306: ...7 3 Operation 7 3 6 Management to Resume Slave CPU Synchronization 7 26 Application Example Continued on the next page ...
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