User manual

IEC61131 User and Reference Manual
April 22, 2008
135
Information displayed in the Memory Usage section shows the memory usage by the IEC-
61131 program. For memory usage by a C program, refer to the C program map file.
RAM Allocated by IEC-61131 – This memory includes RAM allocated for the IEC-61131
application code and data.
RAM Allocated by OS – This memory includes RAM allocated by the OS for the ISaGRAF
function blocks dlogcnfg, flow, and total when these are used in the IEC-61131 application.
RAM Remaining – Unused RAM available to the IEC-61131 application. The size of
memory allotted for the IEC-61131 application depends on the size of the memory installed.
SCADAPack 32 Controllers
When the controller type is SCADAPack 32 the Program Status dialog displays the current
state of the IEC-61131 program and the C\C++ program. The state may be one of the
following:
Stopped – program has been downloaded and is currently stopped.
Running – program has been downloaded and is currently running.
No Program – there is no program in the controller.
The Close button closes the dialog.