Siemens SINAMICS S120 User Manual

Line Modules Booksize
4.11 Smart Line Modules with cold plate
Booksize Power Units
320 Manual, (GH2), 07/2016, 6SL3097-4AC00-0BP8
4.11.6
Meaning of LEDs
Table 4- 90 Meaning of the LEDs on 5 kW and 10 kW Smart Line Modules
LED
Color
Status
Description, cause
Remedy
RDY – Off The electronics power supply is missing or outside the
permissible tolerance range.
–
Green Continuous
light
The component is ready for operation. –
Orange Continuous
light
The precharging has not yet been completed.
The bypass relay has dropped out.
The EP terminals are not supplied with 24 V DC.
–
Red Continuous
light
Overtemperature
overcurrent
Diagnose the fault (using
the output terminals) and
acknowledge (using the
input terminal).
DC LINK Orange Continuous
light
The DC link voltage is within permissible tolerance
range.
–
Red Continuous
light
The DC link voltage is outside the permissible tolerance
range or a line fault is present.
Check the line supply
voltage.

Siemens SINAMICS S120 Specifications

General

Brand	Siemens
Model	SINAMICS S120
Category	DC Drives
Language	English