Meaning Of The Leds - Siemens SINAMICS S120 Manual

Motor Modules in booksize C/D-type format

3.5 Meaning of the LEDs

3.5 Meaning of the LEDs
Table 3- 5 Meaning of the LEDs on the Motor Module
Status
RDY DC LINK
Off Off
Green –
1)
Orange
Red
Orange Orange
Red –
1)
Green/red –
1)
(0.5 Hz)
Green/red –
1)
(2 Hz)
Green/orange –
1)
or
red/orange
(2 Hz)
Irrespective of the status of the LED "DC LINK"
1)
56
Description, cause
The electronics power supply is missing or outside the
permissible tolerance range.
The component is ready for operation. Cyclic DRIVE-
CLiQ communication is taking place.
The DC-link voltage is present.
The DC link voltage is outside the permissible tolerance
range.
DRIVE-CLiQ communication is being established.
This component has at least one fault.
Note:
The LED is controlled irrespective of the corresponding
messages being reconfigured.
Firmware is being downloaded.
Firmware download is complete. The system is waiting
for POWER ON.
Component recognition via LED is activated by the
commissioning tool (parameter p0124).
Note:
Both options depend on the LED status when compo-
nent recognition is activated.
Remedy
–
–
–
Check the line supply volt-
age.
–
Resolve and acknowledge
the fault.
–
Carry out a POWER ON.
–
Power Units in Booksize C/D-Type Format
Manual, 12/2018, 6SL3097-5AC20-0BP0