Power Units; Safety Instructions For Diagnostic Leds Of The Power Units; Active Line Module Booksize - Siemens SINAMICS S120 Commissioning Manual

Diagnostics
5.2 Diagnostics using LEDs
5.2.2

Power units

5.2.2.1

Safety instructions for diagnostic LEDs of the power units

Non-observance of the fundamental safety instructions and residual risks
The non-observance of the fundamental safety instructions and residual risks stated in
Section 1 can result in accidents with severe injuries or death.
• Adhere to the fundamental safety instructions.
• When assessing the risk, take into account residual risks.
Electric shock when live parts of the DC link are touched
Irrespective of the status of the "DC LINK" LED, hazardous DC link voltages can be
present. This means that the touching of live parts can result in death or serious injury.
• Observe the warning information on the component.
5.2.2.2

Active Line Module booksize

Table 5- 5 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
312
WARNING
WARNING
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.
Remedy
–
–
–
Check the line voltage
–
Remedy and acknowledge
fault
–
Commissioning with Startdrive
Commissioning Manual, 11/2017, 6SL3097-4AA10-0BP1