Rockwell Automation 1785-Lx0E,D178510.5 QUICK START ETHERNET PLC-9 - Manual (Page 18)

Publication 1785-10.5 - November 1998
3-2 Set up the Software
Power Up the System Power up the system if you have not done so already. Check the LED
display on the processor. If your system is operating properly, the
PROC LED should be steady red and the message
“Processor RAM
is faulted. Press <Enter> to clear memory” should appear on
the display. See the following table to proceed. If the PROC LED is
not red, turn to chapter 4 for troubleshooting information.
If your keyswitch
is in this position:
do this:
PROGRAM Clear memory. The PROC LED should turn off.
The software is in Program mode.
REMOTE Clear memory. The PROC LED should turn off.
The software is in Remote Program mode.
RUN You see the message “ No access or
privilege violation ” because you cannot
clear memory in Run mode. Change the keyswitch
position to Program or Remote and press <Enter> to
clear memory.