4 Displays and Mode Selectors
B4A
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CP 443-1 Advanced for Industrial Ethernet / Manual Part B4A
Release 01/2007
C79000-G8976-C193-06
Mode Selector
With the mode selector, you can set the following modes:
S
Switch from STOP to RUN:
The CP reads the configured and/or downloaded data into the work memory
and then changes to the RUN mode.
S
Switch from RUN to STOP:
The CP changes to STOP with the following results:
−
Established connections (ISO transport, ISO-on-TCP, TCP connections) are
terminated (transitional phase with LED display “STOPPING”);
The reaction is as follows in STOP:
−
All connections are terminated
−
The configuration and diagnostics of the CP is possible (system connections
for configuration, diagnostics, and PG channel routing are retained);
−
The downloading of interconnections for PROFINET CBA communication is
not possible;
−
FTP access to the file system is possible
−
HTTP access is possible
−
The routing function is active
−
The time of day is not forwarded
−
PROFINET CBA is disabled;
−
PROFINET IO is disabled.
Note
If you plug in the CP with the mode selector set to STOP or turn on the power
supply, the display “Ready for Start of Firmware Download” appears for
approximately 10 seconds. When necessary, this function allows the current
firmware version to be updated. In normal operation, you can ignore this display
and switch to RUN immediately.
For more information on downloading new firmware, refer to Section 11.