Displays And Mode Selectors; B4A−21 - Siemens CP 443-1 Manual

4 Displays and Mode Selectors

LED Display
The display on the front panel has seven LEDs to display the mode has been
extended by an additional display with two LEDs beside the RJ-45 jack to display
the communication status (covered by the front flap).
Front
panel:
CP Mode / LED Displays
INTF LED EXTF LED
(red) (red)
CP 443-1 Advanced for Industrial Ethernet / Manual Part B4A
Release 01/2007
C79000-G8976-C193-06
INTF
RJ-45 jack:
EXTF
BUSF
TXD
RXD
RUN
STOP
BUSF LED RUN LED STOP LED
(red) (green)
4 Displays and Mode Selectors
LINK
RX/TX
Note: Unlabeled LEDs have no significance
(only relevant for diagnostics)
CP Operating Mode
(yellow)
Starting (STOP−>RUN)
Running (RUN)
Stopping (RUN−>STOP)
Stopped (STOP)
In the STOP mode, it is still possible to
configure and run diagnostics on the CP.
STOP with internal error or memory reset.
(For example IP double addressing
detected in the network)
In this status:
S
The CPU and intelligent modules in
the rack are still accessible using PG
functions (over MPI or ISO protocol.
S
The SNMP function and access over
HTTP or FTP are not possible
STOP
Waiting for firmware update (CP currently
has an incomplete or incorrect firmware
version)
Note: LEDs flash alternately
B4A−21