Configuration and operation
6.2
Project engineering
CP 343-1
46
Manual, 12/2018,
C79000−G8976−C201
-08
6.2
Project engineering
Project engineering
To set up the CP for communication services, read the information on configuring in the
sections Project engineering (Page 28) and Replacing a module without a programming
device (Page
). For detailed information on configuration, refer to Part A of this manual,
6.3
Controlling the mode
You have the option of changing the mode of the
CP between RUN and STOP using the
STEP 7 configuration software (PLC > Accessible Nodes).
Change from STOP to RUN
The CP loads configured and/or downloaded data into the work memory and then changes
to RUN mode.
Change from RUN to STOP
The CP changes to STOP -
transitional phase with LED display "Stopping (RUN → STOP").
●
Established connections of the open communications services (see also section
Communication services (Page 12)) are terminated.
●
The following functions are disabled:
–
PROFINET IO
–
Time-of-day synchronization
●
The following functions remain enabled:
–
Downloading the configuration data and diagnostics of the CP
System connections for configuration, diagnostics and PG channel routing still exist.
–
Web diagnostics (HTTP access)
–
Routing function
Module access protection
The configurable module access protection has the following effects on the functions
described here:
●
Module access protection: Not locked
The functions cannot be executed.
●
Module access protection: Status-dependent
With this setting, it is only possible to access the CP when the CPU is in STOP mode.
Summary of Contents for SIMATIC NET CP 343-1
Page 8: ...Preface CP 343 1 8 Manual 12 2018 C79000 G8976 C201 08 ...
Page 30: ...Requirements for use 3 3 Programming CP 343 1 30 Manual 12 2018 C79000 G8976 C201 08 ...
Page 34: ...LEDs CP 343 1 34 Manual 12 2018 C79000 G8976 C201 08 ...
Page 78: ...Index CP 343 1 78 Manual 12 2018 C79000 G8976 C201 08 ...
