Siemens SINAMICS Series Operating Instructions Manual page 265

7.6.5 Meaning of the LEDs on the Terminal Module TM150
Table 7- 49 Meaning of the LEDs at the Terminal Module TM150
LED Color
–
Green
Orange
READY
Red
Green/
Red
Green/
orange
or
red/
orange
Cause and rectification of faults
The following documents contain information about the cause of faults and how they can be
rectified:
SINAMICS S120 Commissioning Manual with STARTER
SINAMICS DCM List Manual
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
State Description, cause
Off Electronic power supply is missing or outside permissible
tolerance range.
Continuous The component is ready for operation and cyclic
light DRIVE-CLiQ communication is taking place.
Continuous DRIVE-CLiQ communication is being established.
light
At least one fault is present in this component.
Continuous Remark:
light
LED is controlled irrespective of the corresponding
messages being reconfigured.
Flashing Firmware is being downloaded.
light 0.5 Hz
Flashing Firmware has been downloaded.
light 2 Hz Wait for POWER ON.
Component recognition via LED is activated (p0154).
Flashing Remark:
light 2 Hz
Both options depend on the LED status when module
recognition is activated via p0154 = 1.
Additional system components
7.6 Terminal Module TM150
Remedy
Check power supply
–
–
Remedy and
acknowledge fault
–
Carry out a
POWER ON
–
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