CP 343-1
Manual, 12/2018,
C79000−G8976−C201
-08
31
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
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
Symbol
-
Meaning
ON
OFF
Flashing
any
LEDs for displaying the operating mode
The different combinations of the LEDs on the front panel indicate the status:
Содержание SIMATIC NET CP 343-1
Страница 8: ...Preface CP 343 1 8 Manual 12 2018 C79000 G8976 C201 08 ...
Страница 30: ...Requirements for use 3 3 Programming CP 343 1 30 Manual 12 2018 C79000 G8976 C201 08 ...
Страница 34: ...LEDs CP 343 1 34 Manual 12 2018 C79000 G8976 C201 08 ...
Страница 64: ...Service and maintenance 7 4 Replacing a module CP 343 1 64 Manual 12 2018 C79000 G8976 C201 08 ...
Страница 78: ...Index CP 343 1 78 Manual 12 2018 C79000 G8976 C201 08 ...