Power Units; Active Line Module Booksize - Siemens SINAMICS S120 Commissioning Manual

3.1.2

Power units

3.1.2.1

Active Line Module booksize

Table 3- 15 Meaning of the LEDs on the Active Line Module
State
Ready DC link
Off Off
Green Off
Orange
Red
Orange Orange
Red –
Green / red –
flashing light
0.5 Hz
Green / red –
flashing light
2 Hz
Green / –
orange
or
Red / orange
Risk of electric shock as a result of the high DC link voltage
Hazardous DC link voltages may be present at any time regardless of the state of the "DC
link" LED.
Note the warning information on the component!
Commissioning Manual
Commissioning Manual, (IH1), 01/2013, 6SL3097-4AF00-0BP3
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.
The component is ready for operation and cyclic DRIVE-CLiQ
communication is taking place.
The DC link voltage is present.
The component is ready for operation and cyclic DRIVE-CLiQ
communication is taking place.
The DC link voltage is too high.
DRIVE-CLiQ communication is being established.
At least one fault is present in this component.
Note:
LED is controlled irrespective of the corresponding messages
being reconfigured.
Firmware is being downloaded.
Firmware download is complete. Wait for POWER ON.
Component detection via LED is activated (p0124).
Note:
Both options depend on the LED status when module
recognition is activated via p0124 = 1.
WARNING
Diagnostics
3.1 Diagnostics via LEDs
Remedy
–
–
–
Check the line voltage
–
Remedy and acknowledge
fault
–
Carry out a POWER ON
–
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