Installation, connecting up, commissioning
3.7 Changing from RUN to STOP
IE/PB LINK PN IO
44
Operating Instructions, 11/2017, C79000-G8976-C393-02
3.7
Changing from RUN to STOP
In the standard mode of the LINK you can change the operating mode of the LINK between
RUN and STOP with STEP 7.
STOP
→
RUN
The LINK loads configured and/or downloaded data into the work memory and then changes
to RUN mode.
RUN
→
STOP
With a transition phase (LED pattern "Stopping (RUN
→
STOP)", the LINK changes to STOP
mode.
●
Established routed S7 connections are not 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 LINK
System connections for configuration, diagnostics and PG channel routing still exist.
–
Routing function
Power ON
→
OFF
→
ON
Note
Configuration data when turning off the power
•
LINK as PROFINET IO device
Configuration data loaded during startup is not stored retentively.
The configuration data downloaded from the PROFINET IO controller is not stored
retentively by the LINK. After cycling power on the LINK, all the configuration data except
for the device name is deleted.
During startup the configuration data is once again downloaded from the PROFINET IO
controller.
•
LINK in standard mode
All stored data is retained after turning off the power and when the power is turned on the
LINK starts up as configured.
