Control Unit 320-2Pn In Operation - Siemens SINAMICS S120 Commissioning Manual

Diagnostics
3.1 Diagnostics via LEDs
3.1.1.5

Control Unit 320-2PN in operation

Table 3- 7 Control Unit CU320-2 PN – Description of the LEDs after booting
LED Color
RDY (READY) -
Green
Red
Red/
green
Orange
Green/
orange
or
red/
orange
164
Status
OFF Electronics power supply is missing or outside
permissible tolerance range.
Continuous The component is ready for operation and cyclic
light DRIVE-CLiQ communication is taking place.
Flashing Commissioning/reset
light
0.5 Hz
Flashing Writing to the memory card
light
2 Hz
Flashing General errors
light
2 Hz
Flashing Control Unit is ready for operation.
light However there are no software licenses.
0.5 Hz
Flashing Updating the firmware of the DRIVE-CLiQ
light components
0.5 Hz
Flashing DRIVE-CLiQ component firmware update
light complete. Wait for POWER ON for the
2 Hz components in question.
Flashing Component detection via LED is activated
light (p0124[0]).
2 Hz
Note:
Both options depend on the LED status when
component detection is activated via
p0124[0] = 1.
Description, cause
Commissioning Manual, (IH1), 01/2011, 6SL3097-4AF00-0BP1
Remedy
Check power supply
–
–
–
Check
parameterization/configuratio
n data
Obtain licenses
–
Turn POWER ON for the
components in question
–
Commissioning Manual