Displays and Mode Selector
B3–11
CP 443-5 Basic for PROFIBUS / Manual Part B3 –
Release 11/2002
C79000-G8976-C161-03
Displays and Mode Selector
LEDs Displaying the Status of the CP
The 4 LED indicators on the front panel provide information on the status of the CP
as shown in the table below:
Table 4-1
INTF(red)
EXTF(red)
RUN(green)
STOP
(yellow)
CP Operating Mode
Starting up (STOP->RUN)
Running (RUN)
Stopping (RUN->STOP)
Stopped (STOP)
STOP
due to internal error (for example
CP not configured)
Waiting for firmware update (duration 10
seconds after power on)
Waiting for firmware update (CP
currently has an incomplete firmware
version).
RUN and PROFIBUS bus errors
Module fault / system error
Key:
on off flashing
Note
Read the explanations of the operating modes in the NCM S7 for PROFIBUS
manual /2/ under modes of operation.
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