Meaning Of The Led - Siemens SINAMICS S120 Manual

Terminal Modules
6.4 Terminal Module TM31
6.4.4

Meaning of the LED

Table 6-21 Meanings of the LEDs on the Terminal Module TM31
LED Color
READY -
Green
Orange
Red
Green/re
d
Green/
orange
or
Red/
orange
140
Status
Off The electronics power supply is missing or outside the per‐
missible tolerance range.
Continuous The component is ready for operation. Cyclic DRIVE-CLiQ
light communication is taking place.
Continuous DRIVE-CLiQ communication is being established.
light
Continuous This component has at least one fault.
light
Note:
The LED is activated irrespective of whether the correspond‐
ing messages have been reconfigured.
Flashing Firmware is being downloaded.
light 0.5 Hz
Flashing Firmware download is complete. The system waits for POW‐
light 2 Hz ER ON.
Flashing Component recognition via LED is activated (parameter
light p0154=1).
Note:
Both options depend on the LED status when component
recognition is activated.
Description, cause
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2
Remedy
–
–
–
Correct and acknowl‐
edge the fault.
–
Carry out a POWER ON.
–