Meaning Of The Led; Communication Board Ethernet Cbe20 - Siemens SINAMICS Equipment Manual

4.1.3

Meaning of the LED

Table 4-4 Meaning of the LED on the Communication Board CAN CBC10
LED Color
OPT –
on the Con‐
trol Unit
Green
Red
4.2

Communication Board Ethernet CBE20

The system can be connected to PROFINET using the Communication Board Ethernet CBE20
interface board.
The Communication Board has an Ethernet interface with 4 ports for communication. It is
inserted into the option slot on a Control Unit.
Supplementary component descriptions
Manual, 06/2019
Status
OFF The electronics power supply is missing or outside the
permissible tolerance range.
Communication Board either defective or not inserted.
Continuous OPERATIONAL
light
Flashing light PREOPERATIONAL
No PDO communication possible
Single flash STOPPED
Only NMT communication possible
Continuous BUS OFF
light
Single flash ERROR PASSIVE MODE
The error counter for "error passive" has reached the
value 127. After the SINAMICS drive system was booted
no further active CAN component was on the bus.
Double flash Error Control Event, a Guard Event has occurred
4.2 Communication Board Ethernet CBE20
Description, cause
Option Boards
Remedy
–
–
–
Check baud rate
Check cabling
Check baud rate
Check cabling
Check connection to
CANopen master
49