Meaning Of The Leds - Siemens SINAMICS S120 Manual

Encoder system connection
9.6 Sensor Module Cabinet-Mounted SMC30
9.6.4

Meaning of the LEDs

Table 9-17 Meaning of LEDs on the Sensor Module Cabinet SMC30
LED Color
RDY –
READY
Green
Orange
Red
Green/red
Green/red
Green/
orange
or
Red/
orange
OUT > 5 V –
Orange
258
Status Description, cause
Off The electronics power supply is missing or outside the permis‐
sible tolerance range.
Continu‐ The component is ready for operation. Cyclic DRIVE-CLiQ com‐
ous light munication is taking place.
Continu‐ DRIVE-CLiQ communication is being established.
ous light
Continu‐ This component has at least one fault.
ous light
Note:
LED is controlled irrespective of the corresponding messages
being reconfigured.
Flashing Firmware is being downloaded.
light 0.5
Hz
Flashing Firmware download is complete. The system waits for POWER
light 2 Hz ON.
Flashing Component recognition via LED is activated (p0144=1).
light
Note:
2 Hz
Whether the LED flashes green/orange or red/orange depends
on the status the LED had during activation (setting of param‐
eter p0144 to "1").
Off The electronics power supply is missing or outside permissible
tolerance range.
Power supply ≤ 5 V.
Continu‐ The electronics power supply for the encoder system is avail‐
ous light able.
Power supply > 5 V
Remedy
–
–
–
Correct fault and ac‐
knowledge
–
Carry out a POWER ON
–
–
–
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2