CU305 Control Units
7.5 Meaning of LEDs
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5
159
Red 0.5 Hz Red 0.5 Hz OFF OFF Firmware update
complete, waiting for
-
Red 2 Hz Red OFF OFF Firmware check
CRC is incorrect.
Red 2 Hz Red 2 Hz OFF OFF Firmware or memory
card incompatible
Check the firmware version or
memory card.
Behavior of the LEDs in the operating state
Table 7- 25 Control Unit CU305 - description of the LEDs in the operating state
RDY
(READY)
- Off Electronics power supply is missing or outside
permissible tolerance range.
Check the power sup-
Green Continuous light The unit is ready for operation.
Cyclic DRIVE-CLiQ communication is in pro-
-
Flashing light
Commissioning/reset -
Flashing light 2
Writing to the memory card. -
Red 2 Hz
flashing light
General errors Check parameter
assign-
Red/green 0.5 Hz
The Control Unit is ready for operation, but there
are no software licenses.
Install the missing
Orange 0.5 Hz
flashing light
Updating the firmware of the DRIVE-CLiQ com-
ponents.
-
2 Hz
flashing light
DRIVE-CLiQ component firmware update com-
pleted. Waiting for POWER ON of the corre-
Switch on the compo-
nent.
Green/
Orange
or
Red/
2 Hz
flashing light
Recognition of components via LED is activat-
ed
1)
.
Both options depend on the LED status when
-