Siemens SIMATIC NET CP 443-1 Advanced Manual page 52

LEDs
CP communications status / LED display patterns
LED
TXD (green)
RXD (green)
X1P1
X2P1 / X2P2 /
X2P3 / X2P4
(green / yellow)
Table 4- 2
Symbol
Meaning
Module identification with flashing LED (PROFINET interface)
With the help of Web diagnostics or the online functions of STEP 7, you can search for and
identify the module in the rack. The options for this are as follows:
If you click the "Identify" or "Flash" buttons, all the port LEDs of the PROFINET interface
flash briefly.
● In Web diagnostics
You click the "Flash" button in the update center.
● In STEP 7
You click the "Flash" button in the "Browse network" dialog.
52
Display
Legend
ON
Meaning
CP sending over Ethernet.
Note:
Sending over PROFINET IO is not signaled here.
CP is receiving over Ethernet.
Note:
Receiving over PROFINET IO is not signaled here.
Port has no connection over Ethernet.
Existing connection over port to Ethernet (LINK status).
LED flashes yellow (constant light green): Port sending / re-
ceiving over Ethernet or PROFINET IO.
Note:
All received / sent frames are signaled for each specific port
including those simply forwarded by the switch.
Continuous data transfer at the port over Ethernet (on
PROFINET ports, for example PROFINET IO).
OFF
Manual, 03/2019, C79000-G8976-C256-05
-
Flashing any
CP 443-1 Advanced (GX30)