Control Units
6.4 Control Unit Adapter 31 (CUA31)
6.4.3.5
Description of the LEDs at the Control Unit Adapter 31
Table 6-28
Description of the LEDs at the Control Unit Adapter 31
LED
Color
RDY
Red
(READY)
Green
Cause and rectification of faults
The following reference contains information about the cause and rectification of faults:
Reference: /IH1/ SINAMICS S120 Commissioning Manual.
6.4.4
Dimension drawing
Figure 6-13
Dimension drawing, Control Unit Adapter 31
6-38
State
Description
Steady light
At least one fault is present in this component.
Steady light
The component is ready for operation and cyclic DRIVE-CLiQ
communication is taking place.
Equipment Manual AC Drive
Manual, (GH6), 03/2006 Edition, 6SL3097-2AL00-0BP0