Siemens Sinamics s120 Commissioning Manual page 315

LED Color
Red
Red/green
Orange
Green /
orange
or
red /
orange
COM -
Green
Red
MOD -
OUT > 5 V -
Orange
STARTER Commissioning Manual
Commissioning Manual, (IH1), 07/2016, 6SL3097-4AF00-0BP5
State Description / cause
Flashing light General errors
2 Hz
Flashing light The control unit is ready for operation, but there
0.5 Hz are no software licenses.
Flashing light Updating the firmware of the DRIVE-CLiQ com-
0.5 Hz ponents.
Flashing light DRIVE-CLiQ component firmware update com-
2 Hz pleted. Waiting for POWER ON of the corre-
sponding components.
Flashing light Component detection via LED is activated
2 Hz (p0124[0]).
Note:
Both options depend on the LED status when
component recognition is activated via p0124[0]
= 1.
Off Cyclic communication has not (yet) taken place.
Note:
PROFIdrive is ready for communication when
the Control Unit is ready (see LED: RDY).
Continuous light Cyclic communication is taking place.
Flashing light Full cyclic communication is not yet taking place.
0.5 Hz
Possible causes:
The controller is not transferring any set-
•
points.
During isochronous operation, the controller
•
is transmitting no GC (Global Control) or a
faulty GC.
Flashing light The PROFIBUS master is sending a faulty pa-
0.5 Hz rameter assignment or the configuration file is
corrupted.
Flashing light Cyclic bus communication has been interrupted
2 Hz or could not be established.
Off -
Off -
Continuous light The voltage of the electronics power supply for
the measuring system is 24 V.
Diagnostics
4.1 Diagnostics via LEDs
Remedy
Check parameter
assignment/
configuration
Install the missing
licenses.
-
Switch on the
component.
-
-
-
-
Modify the configura-
tion between the mas-
ter/controller and the
Control unit.
Rectify the fault in bus
communication.
-
-
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