Busbars; Meaning Of The Leds - Siemens SINAMICS S120 System Manual

High Frequency Modules
5.4 HF Sine Filter Module
5.4.3.4

Busbars

Table 5-17 Busbars to the HF Choke Module
5.4.4

Meaning of the LEDs

Meaning of the LEDs on the HF Choke Module
Table 5-18 Meaning of the LEDs
State
RDY DC LINK
Off Off
Green --
Red --
Electric shock due to applied DC link voltage
Irrespective of the state of the LED "DC LINK", hazardous DC link voltages can always be present.
Touching live components can result in death or severe injury.
• Observe the warning information on the component.
58
Technical data
Threaded hole M5 / 3 Nm (26.6 lbf in)
The electronics power supply is missing or outside the
permissible tolerance range.
The component is ready for operation.
The temperature switch has responded (temperature
monitoring for the HF Choke Module via the integrated
bimetallic switch).
WARNING
Description, cause Remedy
–
–
Check the cooling and fan.
High Frequency Drive
System Manual, 10/2020, 6SL3097-5AH10-0BP0