Omron NS10-TV Series Programming Manual page 436

Section 2 NS Series Functions
NS Series Programming Manual
Restrictions on Data Blocks
There are restrictions for setting data blocks. Make settings within the following restrictions.
No.
1 Number of data blocks per project
2 Number of fields per data block.
3 Number of records per data block.
4 Data quantity per data block
1. Number of Data Blocks per Project
Up to 100 data blocks can be set for one project. To add or delete data blocks, display the Data
Block Setting Dialog Box, and click the Add or Delete Button.
Refer to Setting Data Blocks on page 2-382 for details.
2. Maximum Number of Fields per Data Block
Up to 500 fields can be set per data block. Set the field while confirming the number of fields
displayed in the Register Data Block Dialog Box.
Refer to Setting Data Blocks on page 2-382 for details.
3. Number of Records per Data Block
Up to 1,000 records can be set for one data block. The maximum number of records is set in the
Register Data Block Dialog Box.
Refer to Setting Data Blocks on page 2-382 for details.
4. Data Quantity per Data Block
The maximum data quantity per data block is 512 KB (for PT system version 8.2 or higher).
The maximum data quantity per data block depends on the PT system version.
PT system version
Before version 7.0
Version 7.0 to 8.1
Version 8.2 or higher
Each field requires the following data.
Numeral
String (Each character)
Item
Maximum data quantity per data block
100 Kbytes
500 Kbytes
512 Kbytes
Field
Except REAL
REAL
Restriction
100 max.
500 max.
1,000 max.
512 KB max. (for PT system
version 8.2 or higher)
Data quantity
4 bytes
8 bytes
2 bytes
2-387
2-17 Data Blocks
Reference
page No.
2-382
2-383
2-383
2-388