Meaning Of The Led - Siemens SINAMICS S120 Manual

Figure 6-25 Connection example of TM120 with Motor Module and SMC20 (encoder evaluation)
6.7.4

Meaning of the LED

Table 6-52 Meaning of the LEDs on the Terminal Module TM120
LED Color Status
READY - Off
Green Continuous
light
Orange Continuous
light
Red Continuous
light
Green/ Flashing
red light
0.5 Hz
Flashing
light
2 Hz
Green/ Flashing
orange light
or 2 Hz
red/
orange
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2
Description, cause
The electronics power supply is missing or outside the permis‐
sible tolerance range.
The component is ready for operation. Cyclic DRIVE-CLiQ com‐
munication is taking place.
DRIVE-CLiQ communication is being established.
This component has at least one fault.
Note:
The LED is activated irrespective of whether the corresponding
messages have been reconfigured.
Firmware is being downloaded.
Firmware download is complete. The system waits for POWER
ON.
Component recognition via LED is activated (parameter
p0154=1).
Note:
Both options depend on the LED status when component rec‐
ognition is activated.
Terminal Modules
6.7 Terminal Module TM120
Remedy
Check the power sup‐
ply.
-
-
Remove and acknowl‐
edge the fault.
-
Carry out a POWER
ON.
-
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