Meaning Of The Leds On The Smart Line Module With Cold Plate - Siemens SINAMICS S120 Equipment Manual

7.3.7

Meaning of the LEDs on the smart line module with cold plate

Table 7-5 Meaning of the LEDs on a Smart Line Module with cold plate
LED Color
Green
Orange
READY
Red
---
Orange
DC LINK
Red
Hazard 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.
Booksize cold-plate power units
Manual, (GH4), 03.2007, 6SL3097-2AJ00-0BP4
State
Steady light
Steady light
Steady light
OFF
Steady light
Steady light
WARNING
Smart Line Modules (5 kW and 10 kW) with cold plate
Description
Ready
Precharging not yet complete
Overtemperature/overcurrent switchoff, or
electronics power supply outside the permissible
tolerance range, or
DC link outside the permissible tolerance range
Electronics power supply outside permissible tolerance
range
DC link voltage within permissible tolerance range
DC link voltage outside permissible tolerance range
7.3 Interface description
169