Allen-Bradley Micro820 User Manual

Rockwell Automation Publication 2080-UM005B-EN-E - March 2015 99
Using microSD Cards Chapter 9
Use the Datalog Feature
Configure datalog
1. In Connected Components Workbench, go to the Properties pane to
configure your datalog.
2. Select Datalog. Click Add Dataset to add a dataset. Note that each dataset
will be stored in the same file. You can add up to 10 datasets per
configuration.
3. Click Add Variable to add variables to the dataset. You can add up to 128
variables to each dataset.
For this quickstart sample project, add the following variables that you
have previously created to Dataset 1.
Create datalog ladder program
Configure datalog
Build and download
Execute DLG function block
Upload datalog file
Local Variables
Variable Name Data Type
data_bool BOOL
data_int8 INT
data_string STRING

Allen-Bradley Micro820 Specifications

General

Processor	32-bit
Power Supply	24V DC
Programming Software	Connected Components Workbench
Series	Micro800
Mounting	DIN Rail
Memory	Embedded
Expansion	Yes
Controller Type	Programmable Logic Controller (PLC)
Communication	Ethernet/IP
Programming Language	Ladder Diagram, Function Block Diagram, Structured Text
I/O	Embedded