Connection Example; Meaning Of The Led - Siemens SINAMICS S120 Manual

9.5.3

Connection example

Figure 9-9
9.5.4

Meaning of the LED

Table 9-11 Meaning of the LEDs on the Sensor Module Cabinet-Mounted SMC20
LED Color
RDY -
READY
Green
Orange
Red
Green / Red
Green /
Orange
or
Red /
Orange
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2
Connection of an encoder system via a Sensor Module Cabinet-Mounted (SMC) for a motor
without a DRIVE-CLiQ interface
Status
Off The electronics power supply is missing or outside the permis‐
sible tolerance range.
Continuous The component is ready for operation. Cyclic DRIVE-CLiQ com‐
light munication is taking place.
Continuous DRIVE-CLiQ communication is being established.
light
Continuous This component has at least one fault.
light
Note:
The LED is activated irrespective of whether the corresponding
messages have been reconfigured.
Flashing Firmware is being downloaded.
light
0.5 Hz
Flashing Firmware download is complete. The system waits for POWER
light ON.
2 Hz
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").
9.5 Sensor Module Cabinet-Mounted SMC20
Description, cause
Encoder system connection
Remedy
–
–
–
Remove and ac‐
knowledge the fault.
–
Carry out a POWER
ON.
–
247