Publication 1766-RM001A-EN-P - October 2008
656 Knowledgebase Quick Starts
Each time the DLG instruction receives a false-to-true transition another
entry is saved in the Data Logging queue. The above data reflects that the
DLG instruction was executed 5 times. The above data also reflects that
no data points had changed during each DLG execution.
Frequently Asked Questions
Q1: Can I write my own software application to retrieve the data stored in
the Data Logging queue?
A1: Yes - In the MicroLogix 1400 Instruction Set Reference manual, under
the Data Logging chapter, all the information necessary to create your
own software application, for retrieving the data stored in the processors
Data Logging queue, is shown.
Q2: Can the MicroLogix 1400 controller automatically send the
information stored in the Data Logging queue directly to a printer?
A2: No - To retrieve the data either the free Data Logging Utility software
must be used or a custom application must be created by the user. If the
data does not need to be stored in the processor, but sent directly to a
printer then use the ASCII instructions of the MicroLogix processor to
send out the data.
Using the DATALOG Utility to retrieve data remotely via a Remote
Access Modem Kit (RAD)
For more information on Remote Access Modem Kits visit http://
support.rockwellautomation.com/modem/modem_Main.asp
efesotomasyon.com - Allen Bradley,Rockwell,plc,servo,drive
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