Siemens SINAMICS S120 Equipment Manual page 86

Motor Modules Booksize
4.2 Motor modules booksize internal air cooling
Meaning of the LEDs on the motor module
Table 4-5 Meaning of the LEDs on the motor module
LED Color
-
Green
Orange
READY
Red
Green
Red
-
Orange
DC LINK
Red
Cause and rectification of faults
The following reference contains information about the cause and rectification of faults:
Reference: /IH1/ SINAMICS S120, Installation and Start-Up Manual
4-10
State Description
OFF Electronics power supply outside permissible tolerance range.
Continuous The component is ready for operation and cyclic DRIVE-CLiQ
communication is taking place.
Continuous DRIVE-CLiQ communication is being established.
Continuous At least one fault is present in this component.
Flashing The firmware is being downloaded.
2 Hz Component recognition via LED is activated (p0124).
OFF Electronics power supply outside permissible tolerance range.
Continuous DC link voltage within permissible tolerance range (only when ready
for operation).
Continuous DC link voltage outside permissible tolerance range (only when ready
for operation).
Equipment Manual, (GH2), 04.2004 Edition, 6SL3097-2AC00-0BP0
Booksize Power Sections