Siemens SINAMICS S120 Commissioning Manual page 249

Table 3- 13 Firmware
RDY COM
Red Orange
Red Off
Off Red
Red Red
Flashing light Flashing light
0.5 Hz 0.5 Hz
Orange Off
Control Unit 310-2 PN in operation
Table 3- 14 Description of the LEDs during operation of the CU310-2 PN
LED Color
RDY -
(READY)
Green
Red
Red/green
Orange
Green/
orange
or
red/orange
Commissioning Manual
Commissioning Manual, (IH1), 01/2013, 6SL3097-4AF00-0BP3
LED
OUT>5V
Off
Off
Off
Off
Off
State Description / cause
Off Electronic power supply is missing or outside
permissible tolerance range.
Continuous light The unit is ready for operation.
Cyclic DRIVE-CLiQ communication is in
progress.
Flashing light Commissioning/reset
0.5 Hz
Flashing light 2 Hz Writing to the memory card.
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
0.5 Hz components.
Flashing light DRIVE-CLiQ component firmware update
2 Hz completed. Waiting for POWER ON of the
corresponding 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.
State
MOD
Off Firmware
loading
Off Firmware
loaded
Off Firmware
check
(no CRC error)
Off Firmware
check
(CRC error)
Off Firmware
initialization
Diagnostics
3.1 Diagnostics via LEDs
Comment
COM-LED flashing without specific
flashing frequency
-
-
CRC is incorrect
-
Remedy
Check the power
supply
-
-
-
Check parameter
assignment/configurati
on
Install the missing
licenses.
-
Switch on the
component.
-
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