Dlg - Allen-Bradley Micro800 General Instructions Manual

DLG

Important: When writing to a data log a maximum of 50 group folders are allowed per day. Each group folder has a maximum of 50 files with a file size of 4k-8k.
Parameter
Enable
TSEnable
CfgID
ENO
Status
ErrorID
The Data Logging Function Block can be used to write variable values from the
run-time engine into a Data Logging File on an SD Card.
DLG operation
•
DLG is supported for Micro820 controllers only.
DLG arguments
Parameter type Data type Description
Input BOOL Datalogging write enable.
If Rising Edge Enable is triggered from "False" to "True," data logging function block will
execute if the previous FB operation is completed.
Input BOOL Date and time stamp logging enable flag.
Input USINT Data logging configuration VA ID number from 1-10.
Output BOOL Enable out.
Applies only to LD programs.
Output USINT Data logging function block current status.
See
Output UDINT FB error code, refer to Data logging FB error ID.
See
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
DLG status codes on page 375.
DLG error codes on page 375.
Chapter 15
Input/Output instructions
373