Meaning Of Leds; Smart Line Modules 5 Kw And 10 Kw - Siemens SINAMICS S120 Manual

Line Modules Booksize
4.9 Smart Line Modules with internal air cooling
4.9.6

Meaning of LEDs

4.9.6.1

Smart Line Modules 5 kW and 10 kW

Table 4- 71 Meaning of the LEDs on 5 kW and 10 kW Smart Line Modules
LED Color
RDY – Off
Green Continuous
light
Orange Continuous
light
Red Continuous
light
DC LINK Orange Continuous
light
Red Continuous
light
276
Status
The electronics power supply is missing or outside the
permissible tolerance range.
The component is ready for operation.
The precharging has not yet been completed.
The bypass relay has dropped out.
The EP terminals are not supplied with 24 V DC.
Overtemperature
overcurrent
The DC link voltage is within permissible tolerance
range.
The DC link voltage is outside the permissible tolerance
range or a line fault is present.
Description, cause
Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
Remedy
–
–
–
Diagnose the fault (using
the output terminals) and
acknowledge (using the
input terminal).
–
Check the line supply
voltage.
Booksize Power Units