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Start-up properties CP143 H1 / TCP/IP manual
6-8 Rev. 00/07
6.2.2 Status indicators
CP status Indication Activity
Start-up phase RUN LED off
STOP LED on
COM LED off
Hardware test
Lack of resources COM LED blinking
RUN/STOP LED indicates
the CPs -status.
Check the parameter file, start the job,
initialize the interrupt handler, etc.
IDLE
(not synchronous)
RUN LED on
STOP LED on
COM LED off
Waiting for synchronization request
from PLC. Productive communication
via the frames is inhibited.
RUN RUN LED on
STOP LED off
COM LED off
PLC synchronization request was
executed for every configured frame.
Productive communication via the
frames is enabled.
STOP RUN LED off
STOP LED on
COM LED off
Productive communication is inhibited
although the CP may be synchronized
with the PLC.
At this time a new data base may be
loaded.
Tab. 6-1: Status indicators
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