Siemens SINAMICS DCM Manual page 237

Additional system components
7.4 Terminal Module TM31
7.4.5 Meanings of the LEDs on the Terminal Module TM31
Table 7- 36 Meanings of the LEDs on the Terminal Module TM31
LED Color
READY - Off
Green Continuous
light
Orange Continuous
light
Red Continuous
light
Green/re Flashing
d light 0.5 Hz
Flashing
light 2 Hz
Green/ Flashing
orange light
or
Red/
orange
See SINAMICS S120/S150 List Manual for the parameters to activate the recognition of components via LED
1)
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
238
Status
The electronic power supply is missing or outside the
permissible tolerance range.
The component is ready for operation. Cyclic DRIVE-CLiQ
communication is taking place.
DRIVE-CLiQ communication is being established.
This component has at least one fault.
Note:
The LED is activated regardless of whether the corre-
sponding messages have been reconfigured.
Firmware is being downloaded.
Firmware download has been completed. The system
waits for POWER ON.
Component recognition via LED is activated
Note:
Both options depend on the LED status when component
recognition is activated.
ac.maher.co.ir
Description, cause
.
1)
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
Remedy
–
–
–
Remove and
acknowledge the fault.
–
Carry out a POWER
ON.
–
SINAMICS DCM DC Converter