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

LED Color
RDY and Red
COM
RDY and OPT Orange
1)
2)
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.
Commissioning with Startdrive
Commissioning Manual, 12/2018, 6SL3097-5AA10-0BP0
Display
Flashing light
0.5 Hz
Flashing light
2 Hz
Flashing light
2 Hz
Flashing light
0.5 Hz
DCP = Discovery and Configuration Protocol
DCP is used by PROFINET to determine PROFINET devices and to make basic set-
tings. More detailed information can be found in the SINAMICS S120 Function Manual
Communication.
Individual behaviors of the LED OPT are described for the respective Option Boards in
the SINAMICS S120 Manual Control Units and supplemental system components.
WARNING
WARNING
Description, cause, remedy
Depends on the Option Board used.
This component has at least one fault.
The Option Board is not ready (e.g. after switching on).
Remedy: Correct fault and acknowledge.
Bus error – communication has been interrupted.
Remedy: Correct fault.
Firmware update in progress for connected Option Board
CBE20.
Diagnostics
5.2 Diagnostics using LEDs
2)
243