Technical data

Diagnostics
3.1 Diagnostics via LEDs
Commissioning Manual
204 Commissioning Manual, (IH1), 01/2011, 6SL3097-4AF00-0BP1
3.1.4.5 Terminal Module TM120
Table 3- 54 Meaning of the LEDs on the Terminal Module TM120
LED Color Status Description, cause Remedy
- Off Electronics power supply is missing or outside permissible
tolerance range.
Check power supply
Green Continuous
light
The component is ready for operation and cyclic DRIVE-CLiQ
communication is taking place.
-
Orange Continuous
light
DRIVE-CLiQ communication is being established. -
Red Continuous
light
At least one fault is present in this component. Note:
The LED is activated regardless of whether the corresponding
messages have been reconfigured.
Remedy and
acknowledge fault
Flashing
light
0.5 Hz
Firmware is being downloaded. - Green/
Red
Flashing
light
2 Hz
Firmware download is complete. Wait for POWER ON Carry out a POWER
ON
READY
Green/
orange
or
red/
orange
Flashing
light
2 Hz
Detection of the components via LED is activated (p0154).
Note:
Both options depend on the LED status when module
recognition is activated via p0154 = 1.
-