Siemens SINAMICS Series - Meaning of the Leds on the Control Supply Module

DC link components Booksize
5.4 Control Supply Module (CSM)
Equipment Manuel for Booksize Power Modules
Manual, (GH2), Edition 06.2005, 6SL3097-2AC00-0BP2
5-21
5.4.3.3 Meaning of the LEDs on the control supply module
Table 5-8 Control Supply Module - Description of the LEDs
LED Color State Description
- OFF Electronics power supply outside permissible tolerance range READY
Green Continuous Ready for operation. Output voltage within tolerance range
- OFF DC input voltage < 290 V
DC
, floating operation not possible
Yellow Continuous DC input voltage in the range 370 < Ue < 820 V
DC
Floating operation possible
DC LINK
Red Continuous DC input voltage outside the tolerance range.
DC input voltage 290 V< Ue < 370 V or Ue > 820 V
DC