Siemens SINAMICS DCM Manual page 251

Additional system components
7.5 Terminal Module TM150
7.5.5 Meaning of the LEDs on the Terminal Module TM150
Table 7- 43 Meaning of the LEDs at the Terminal Module TM150
LED Color State
– Off
Green Continu-
ous light
Orange Continu-
ous light
READY
Red Continu-
ous light
Green/ Flashing
Red light
0.5 Hz
Flashing
light
2 Hz
Green/
orange
Flashing
or
light
red/
2 Hz
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 (IH1)
SINAMICS DCM List Manual
252
Description, cause
Electronic power supply is missing or outside permissible
tolerance range.
The component is ready for operation and cyclic DRIVE-
CLiQ communication is taking place.
DRIVE-CLiQ communication is being established.
At least one fault is present in this component.
Note:
LED is controlled irrespective of the corresponding messag-
es being reconfigured.
Firmware is being downloaded.
Firmware has been downloaded.
Wait for POWER ON.
Component recognition via LED is activated (p0154).
Note:
Both options depend on the LED status when module
recognition is activated via p0154 = 1.
ac.maher.co.ir
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
Remedy
Check power supply
–
–
Remedy and
acknowledge fault
–
Carry out a POWER
ON
–