Siemens SIMATIC NET CP 343-1 Manuel d'utilisateur Page 25

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CP 343-1 Lean
Manual, 10/2012, C79000−G8976−C198−07
25
LEDs
4
LEDs
The display on the front panel consists of the following LEDs that indicate the operating
mode and communications status.
Figure 4-1 LEDs of the CP 343-1 Lean CX10
The LEDs have the following meaning:
SF: Group error
BF: Bus fault on Ethernet interface
DC5V: 5 VDC power supply via the backplane bus (green = OK)
RX/TX: Acyclic data traffic, for example SEND/RECEIVE
(not relevant for PROFINET IO data)
RUN: RUN mode
STOP: STOP mode
X1P1: Link status / activity of Ethernet port 1
X1P2: Link status / activity of Ethernet port 2
MAINT: maintenance required (note/evaluate diagnostics buffer)
Legend for the following LED tables
The LED symbols in the following tables have the following significance:
Symbol
-
Meaning ON OFF Flashing any
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