Siemens SINAMICS Series User Manual

Additional system components
7.5 Terminal Module TM31
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
249
7.5.5
Meanings of the LEDs on the Terminal Module TM31
Table 7- 42 Meanings of the LEDs on the Terminal Module TM31
LED
Color
Status
Description, cause
Remedy
READY - Off The electronic power supply is missing or outside the
permissible tolerance range.
–
Green Continuous
light
The component is ready for operation. Cyclic DRIVE-CLiQ
communication is taking place.
–
Orange Continuous
light
DRIVE-CLiQ communication is being established. –
Red Continuous
light
This component has at least one fault.
Note:
The LED is activated irrespective of whether the
corresponding messages have been reconfigured.
Remove and
acknowledge the fault.
Green/
red
Flashing
light 0.5 Hz
Firmware is being downloaded. –
Flashing
light 2 Hz
Firmware download has been completed. The system
waits for POWER ON.
Carry out a
POWER ON.
Green/
orange
or
Red/
orange
Flashing
light
Component recognition via LED is activated
1)
.
Note:
Both options depend on the LED status when component
recognition is activated.
–
1)
See SINAMICS DCM Parameter Manual for the parameters to activate the recognition of components via LED
Cause and rectification of faults
The following documents contain information about the cause of faults and how they can be
rectified:
SINAMICS DCM List Manual

Siemens SINAMICS Series Specifications

General

Product Line	SINAMICS
Cooling Method	Air-cooled, Liquid-cooled
Voltage Range	200 V to 690 V
Power Range	0.12kW - 250kW
Communication Interfaces	PROFINET, PROFIBUS, Ethernet
Control Modes	Vector control, V/f control
Protection Class	IP20
Type	Variable Frequency Drives (VFD)