Meaning Of The Leds On The Motor Module - Siemens SINAMICS S120 Equipment Manual

Motor Modules Booksize
4.3 Motor Module with external air cooling
4.3.3.6

Meaning of the LEDs on the motor module

Table 4-17 Meaning of the LEDs on the Motor Module
LED Color
-
Green
Orange
Red
READY
Green
Red
Green/Orange
or
Red/Orange
-
Orange
DC LINK
Red
Warning
Hazardous DC link voltages may be present at any time regardless of the status of the
"DC link" LED.
The warning information on the components must be carefully observed!
Cause and rectification of faults
The following reference contains information about the cause and rectification of faults:
Reference: /IH1/ SINAMICS S120, Commissioning Manual.
4-34
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 Firmware is being downloaded.
2 Hz
Flashing Component recognition via LED is activated (p0124).
2 Hz
Note:
Both options depend on the LED status when module recognition is
activated via p0124 = 1.
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 for Booksize Power Units
Equipment Manual, (GH2), 03/2006 Edition, 6SL3097-2AC00-0BP3