Leds On The Cbe20 Communication Board - Siemens SINAMICS S120 Manual

LED Color
OPT –
(OPTION)
Green
Red
RDY and Red
COM
RDY and Orange
OPT
Any individual response of the LED OPT is described for the respective Option Board.
1)
8.4

LEDs on the CBE20 Communication Board

Table 8- 7 Meaning of the LEDs at ports 1 to 4 of the X1400 interface
LED Color
Link port –
Green
Activity –
port
Yellow
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A
State Description, cause
Flashing light Cyclic bus communication has been interrupted
2 Hz or could not be established
Off The electronics power supply is missing or out-
side the permissible tolerance range.
Component is not ready.
Option board not installed or no associated drive
object has been created.
Steady light Option board is ready.
Flashing light Depends on the option board used
0.5 Hz
Continuous Depends on the option board used
light
Flashing light Depends on the option board used
0.5 Hz
Flashing light At least one fault is present in this component.
2 Hz Option board not ready (e.g. after switching on).
Flashing light Bus fault – communication has been interrupted
2 Hz
Flashing light The firmware of the connected option board is
0.5 Hz being updated.
State Description
Off The electronics power supply is missing or outside the permissible tolerance range
(link missing or defective).
Steady A different device is connected to port x and a physical connection exists.
light
Off The electronics power supply is missing or outside the permissible tolerance range
(no activity).
Flashing Data is being received or sent at port x.
light
8.4 LEDs on the CBE20 Communication Board
Remedy
Correct the fault
Check power supply and/or
component
–
. –
1)
. –
1)
. –
1)
Remedy and acknowledge
fault
Correct the fault
–
Diagnostics
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