ADAM CPU 821x
Chapter 3 Deployment of the CPU 821x
ADAM 8000 Manual CPU 821x – Rev 1.1
3-15
At this point the CPU attempts to reload the parameters and the program
from the memory card.
→
The lower LED (MC) blinks.
When the reload has been completed the LED is extinguished. The
operating mode of the CPU will be STOP or RUN, depending on the
position of the function selector.
Condition
The operating mode of the CPU must be STOP.
You may place the CPU in STOP mode by the menu command
PLC
>
Operating mode
.
Overall reset
You may request the OVERALL_RESET by means of the menu command
PLC
>
Clear/Reset
.
In the dialog window you may place your CPU in STOP mode if this has not
been done as yet and start the overall reset.
The S-LED blinks during the overall reset procedure.
When the S-LED is on permanently the overall reset procedure has been
completed.
At this point the CPU attempts to reload the parameters and the program
from the memory card.
→
The lower LED (without label) blinks.
When the reload has been completed, the LED is extinguished. The
operating mode of the CPU will be STOP or RUN, depending on the
position of the function selector.
Automatic reload
Overall reset by
means of the
Siemens STEP
7
Manager
Automatic reload
