Siemens SINAMICS DCM Manual page 191

Additional system components
7.1 Option Board: Communication Board Ethernet CBE20
For diagnostic purposes, the ports have one green and one yellow LED (refer to "Meaning of
the LEDs" for descriptions)
Cable and connector types
Information on PROFINET cables and connectors can be found in the following catalog:
Industrial Communication
Catalog IK PI, 2009 Edition,
7.1.4 Meaning of the LEDs
Table 7- 2 Meaning of the LEDs at ports 1 to 4 of the X1400 interface
LED Color
Link port - Off
Green Continuous
light
Activity port - Off
Yellow Flashing light
Table 7- 3 Meaning of the Sync and Fault LEDs on the CBE20
LED Color
Fault – Off
Red Flashing
Continuous
light
192
Status
Electronics power supply is missing or outside permissible tolerance range (link
missing or defective).
A different device is connected to port x and a physical connection exists.
Electronics power supply is missing or outside permissible tolerance range (no
activity).
Data is being received or sent at port x.
Status
If the link port LED is green:
The CBE20 is operating normally, data is being exchanged with the configured
IO Controller.
The response monitoring interval has elapsed.
•
Communications is interrupted.
•
The IP address is incorrect.
•
Incorrect or no configuration.
•
Incorrect parameter settings.
•
Incorrect or missing device name.
•
IO Controller not connected/switched off, although an Ethernet connection
•
has been established.
Other CBE20 errors
•
CBE20 bus error
No physical connection to a subnet/switch.
•
Incorrect transmission rate
•
Full duplex transmission is not activated.
•
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Description
Description
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001