Rockwell Automation 1747-PSD Program Storage Device Installation Instructions User Manual
Page 9
Program Storage Device 9
Publication 1747-IN001C-EN-P - May 2006
5. To maximize battery life, slide the selector switch to the OFF/NEXT CMD
position.
To return the controller to the Remote Run mode following a program transfer,
repeat these steps using the mode change command.
Incompatibilities
When a download from the program storage device is commenced, and the target
controller is of an earlier firmware version (Series or OS) than the stored program,
the green and red LED indicators flash simultaneously. This indicates a possible
program incompatibility. Pressing and releasing the EXECUTE pushbutton within 10
seconds after the LED indicators begin flashing allows the possible incompatibility
to be accepted, and the program download operation commences.
If a downloaded program
contains
Then the program storage
device indicates
Use the tables in this section
to determine
file types that are not supported
by the controller
that the download has failed and
after the controller Edit
Resource/Owner Timeout expires
(60 seconds by default), the
controller Fault LED indicator will
flash and the out-of-box default
program will be loaded into
controller memory. (Until the Edit
Resource/Owner Timeout expires,
the controller remains in
download mode and the Fault LED
indicator is off.)
if new file types in the series of
controller file to be downloaded by
the program storage device
causes the download to an earlier
series target controller to fail.
If security, multi-point and F8
floating point files are present,
they can’t be deleted.
Programmable Limit Switch and
String files are optional, so if they
don’t exist in the user program,
they won’t cause the download to
fail.
instructions that are not supported
by the target controller
that the download has completed,
but the controller faults when
attempting to go to Run mode.
if new instruction types in the
series of controller file to be
downloaded by the program
storage device causes an earlier
series target controller to fault
when attempting to go to Run
mode.
a communication driver that is not
supported by the target controller
that the download has completed,
and the controller goes into Run
mode, but that communication
channel configuration remains
unchanged. Message instructions
targeting this communication
channel may fail.
if the communication driver in the
series of controller file to be
downloaded by the program
storage device is supported by the
earlier series target controller.