1.1 Functions and Characteristics of the PA912 Module
Unified Controller nv series PROFIBUS(PA912) Module Instruction Manual
7
Table 1-1 Setting details of byte size used for high speed scan
(input/output)
Setting item Description
High-speed scan byte size
(Output)
Up to 1536 bytes can be set in units of 128 bytes (0-1536).
High-speed scan byte size < Output address of slave I/O device:
Target slave I/O device is subjected to high speed scan transmission
in the TC-net I/O loop.
High-speed scan byte size
≧
Output address of slave I/O device:
Target slave I/O device is subjected to medium speed scan
transmission in the TC-net I/O loop.
High-speed scan byte size
(Input)
Up to 1536 bytes can be set in units of 128 bytes (0-1536).
High-speed scan byte size < Input address of slave I/O device:
Target slave I/O device is subjected to high speed scan transmission
in the TC-net I/O loop.
High-speed scan byte size
≧
Input address of slave I/O device:
Target slave I/O device is subjected to medium speed scan
transmission in the TC-net I/O loop.
Figure 1-4 Setting screen of byte size used for high speed scan
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