Siemens SINAMICS G150 Operating Instructions Manual page 519

Customer Terminal Block TM31 (-A60)
Table 10- 3 Description of the LEDs on the TM31
LED Color
READY ---
Green
Orange
Red
Green/red
Green/orange
or
red/orange
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
State
OFF The electronics power supply is missing or lies outside the permissible
tolerance range.
Continuous light The component is ready for operation and cyclic DRIVE-CLiQ
communication is taking place.
Continuous light DRIVE-CLiQ communication is being established.
Continuous light At least one fault is present for this component.
Note:
LED is activated irrespective of the corresponding messages being
reconfigured.
0.5 Hz flashing Firmware is being downloaded.
light
2 Hz flashing Firmware download is complete. Waiting for POWER ON.
light
Flashing light Detection of the components via LED is activated (p0154).
Note:
Both options depend on the LED state when activated via p0154 = 1.
Diagnosis / faults and alarms
Description
10.2 Diagnosis
517