Control Units, Control Unit Adapters and operating components
7.4 Control Unit CU310-2 DP (PROFIBUS)
AC Drive
312 Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
Behavior of the LEDs in the operating state
Table 7- 39 Description of the LEDs during operation of the CU310-2 DP
RDY
(READY)
- OFF The electronics power supply is missing or outside
the permissible tolerance range.
Check the power
Green
Continuous light The unit is ready for operation.
Cyclic DRIVE-CLiQ communication is in progress.
-
Flashing light
Commissioning/reset -
Flashing light 2
Writing to the memory card. -
Red Flashing light
2 Hz
General fault Check parameter
assignment/configurati
Red/green Flashing light
The control unit is ready for operation, but there
are no software licenses.
Install the missing
Orange
Flashing light
Updating the firmware of the DRIVE-CLiQ
-
Flashing light
2 Hz
DRIVE-CLiQ component firmware update
completed. Waiting for POWER ON of the
corresponding components.
Switch on the
component.
Green/oran
ge
or
red/orange
Flashing light
2 Hz
Recognition of the component via LED is activated
(see SINAMICS S120/S150 List Manual).
Both possibilities depend on the status of the LED
-
COM - OFF Cyclic communication is not (yet) running.
The PROFIdrive is ready for communication when
the Control Unit is ready for operation (see LED:
-
Green
Cyclic communication is taking place.
Flashing light
0.5 Hz
Cyclic communication is not fully established yet.
- The controller is not transmitting any setpoints.
-
In isochronous mode, the controller is not sending
a GC (Global Control) or is sending a defective
-
Red
Flashing light
0.5 Hz
The PROFIBUS master is sending a faulty
parameter assignment or the configuration file is
corrupted.
Modify the
configuration between
master/controller and
Flashing light
2 Hz
Cyclic bus communication has been interrupted or
could not be established.
Rectify the fault in bus
communication.
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