Siemens SINAMICS S120 Combi Equipment Manual

Encoder system connection
10.1 Sensor Module Cabinet-Mounted SMC20
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
243
10.1.3.5
Meaning of the LED on the Sensor Module Cabinet-Mounted SMC20
Table 10- 4 Meaning of the LEDs on the Sensor Module Cabinet-Mounted SMC20
LED
Color
Status
Description, cause
Remedy
RDY
READY
- Off The electronics power supply is missing or outside the per-
missible tolerance range.
–
Green Continuous
light
The component is ready for operation. Cyclic DRIVE-CLiQ
communication is taking place.
–
Orange Continuous
light
DRIVE-CLiQ communication is being established. –
Red Continuous
light
This component has at least one fault.
Note:
The LED is activated irrespective of whether the correspond-
ing messages have been reconfigured.
Remove and
acknowledge the
fault.
Green/red Flashing
light
0.5 Hz
Firmware is being downloaded. –
Flashing
light
2 Hz
Firmware download is complete. The system waits for
POWER ON.
Carry out a POWER
ON.
Green /
orange
or
Red /
orange
Flashing
light
Component recognition via LED is activated
1)
.
Note:
Both options depend on the LED status when component
recognition is activated.
–
1)
The parameters for activating component recognition using LEDs can be taken from the following reference:
Reference: /LH1/ SINAMICS S120/S150 List Manual
Cause and rectification of faults
The following reference contains information about the cause of faults and how they can be
rectified:
SINAMICS S120 Commissioning Manual (IH1)
SINAMICS S120/S150, List Manual (LH1)

Siemens SINAMICS S120 Combi Specifications

General

Brand	Siemens
Model	SINAMICS S120 Combi
Category	Control Unit
Language	English