Rockwell Automation 1747-PT1, D1747NP002 Hand-Held Terminal - Manual (Page 53)

3 Chapter
3–1
Understanding File Organization
This chapter:
•
defines program, program files, and data files
•
indicates how programs are stored and transferred
•
covers the use of EEPROMs and UVPROMs for program backup
As explained in the following sections, the program can reside in:
•
the Hand–Held Terminal
•
an SLC 500 processor
•
a memory module
•
the APS terminal
Notes on terminology: The term program used in Hand-Held Terminal
(HHT) displays is equivalent to the term processor file used in APS software
displays. These terms mean the collective program files and data files
created under a particular program or processor file.
Most of the operations you perform with the HHT involve the program and
the two components created with it: program files and data files.
Program
Program Files Data Files
Program, Program Files, and
Data Files