LED LED flashes Status
RUN and ERR Toggling Update pending
RUN Flashing slow Done successful
ERR Flashing slow Done failed
● CPU with installed firmware, only the power LED is on.
● If the CPU is running, then the RUN LED is on.
● If the CPU is in STOP mode, the RUN LED is off.
5.4.7 Log-in to CPU and download the program
Logging-in to the CPU will load the project into the AC500 V3 CPU. The first log-in will also load
the hardware set-up.
1.
In the Automation Builder menu select “Online è Login [PLC_AC500_V3]”.
ð
A pop-up will appear.
2. Select “Yes” to download the application to the AC500V3 CPU.
ð
PLC is in "stop" mode.
3.
Start the PLC
Ä
Chapter 5.4.8.1 “Start the program execution” on page 45.
Generally, if the CPU is in "run" mode, i.e. in program execution mode, a down-
load will always cause the mode change to "stop". In stop mode the CPU is not
controlling the system!
Always, after selecting the "Login" command, read carefully the dialog box text
to ensure that you are aware of the CPU’s behavior after the command confir-
mation.
Example project > Log-in to CPU and download the program
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