Siemens SINAMICS S120 Commissioning Manual page 311

LED Color
COM –
PROFIdrive
cyclic
operation
Green
Red
OPT –
Green
Red
RDY and Red
COM
RDY and OPT Orange
Commissioning with Startdrive
Commissioning Manual, 11/2017, 6SL3097-4AA10-0BP1
Display Description, cause, remedy
Off Cyclic communication has not (yet) taken place.
Remark:
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 has not yet taken place.
0.5 Hz
Possible causes:
•
•
•
Flashing light Bus fault, incorrect parameterization/configuration
0.5 Hz
Remedy: Adapt configuration between master/controller and
CU.
Flashing light Cyclic bus communication has been interrupted or could not be
2 Hz established.
Remedy: Correct fault.
Off Electronics power supply is missing or outside permissible toler-
ance range.
Component is not ready.
Option board not installed or no associated drive object has
been created.
Remedy: Check power supply and/or component
Continuous light Option board is ready.
Flashing light Depends on the option board used.
0.5 Hz
Flashing light This component has at least one fault.
2 Hz The Option Board is not ready (e.g. after switching on).
Remedy: Correct fault and acknowledge.
Flashing light Bus fault, communication has been interrupted
2 Hz
Remedy: Correct fault.
Flashing light Firmware update in progress for connected Option Board
0.5 Hz CBE20.
The controller is not transferring any setpoints.
During isochronous operation, no global control (GC) or a
faulty global control (GC) is transferred by the controller.
Only possible for CU320-2 PN: "Shared Device" is selected
(p8929=2) and only one controller connected.
Diagnostics
5.2 Diagnostics using LEDs
311