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MES INTERFACE FUNCTION CONFIGURATION TOOL
7.6 System Setting
7.6.4 Setting items in DB buffering setting
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SYSTEM
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SPECIFICATIONS
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SETTINGS AND
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INSTALLATION AND
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FUNCTIONS
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MES INTERFACE
FUNCTION
CONFIGURATION TOOL
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DB CONNECTION
SERVICE AND
SETTING TOOL
7.6.4 Setting items in DB buffering setting
Configure the settings for the DB buffering function.
For the DB buffering function setting, refer to the following:
Section 6.1.10 DB buffering function
(1) DB buffering status
(a) Select a tag component into which whether data are currently accumulated in the
DB buffer or not is stored.
Note that the following tags are not selectable.
• Tags for which [Prohibit data writing] is enabled
• Tags for which [Array setting] is set.
(b) Data are stored as follows depending on the data type.
(2) No. of DB bufferings
(a) Select a tag component into which whether data are currently accumulated in the
DB buffer or not is stored.
Note that the following tags are not selectable.
• Tags for which [Prohibit data writing] is enabled
• Tags for which [Array setting] is set.
(b) Data are stored as follows depending on the data type.
Figure 7.26 [DB buffering settings]
Table 7.27 Values stored in [DB buffering status]
Data type of tag
component
Description
Bit
OFF: Not accumulated
ON: One or more data accumulated
Other than the above
0: Not accumulated
1: One or more data accumulated
Table 7.28 Values stored in [No. of DB bufferings]
Data type of tag
component
Description
Bit
OFF: Not accumulated
ON: One or more data accumulated
Other than the above
0: Not accumulated
1 or greater: Number of buffering data that are accumulated