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LESSON LIST
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2:56About Transaction Groups
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4:42Types of Groups
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2:48Group Update Rate
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3:17Item Types
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3:19Tag References vs. OPC Items
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2:58Expression Items
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4:03SQL Query Expression Items
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3:14Run Always vs. Triggered Items
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3:04Hour and Event Meters
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3:17Resetting Hour and Event Meters
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2:50Trigger – On Value Change
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2:21Trigger – While Condition is True
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1:42Trigger – Rising Edge (Once)
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2:12Trigger – Reset Trigger
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1:50Trigger – Handshakes
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LESSON
Types of Groups
Description
The SQL Bridge Module provides four different types of transaction groups: the Standard, Block, Historical, and Stored Procedure groups. See an overview of these different types of groups, and how they vary in their operation and use for data logging and database to PLC synchronization.
Video recorded using: Ignition 7.9