Siemens SINAMICS S120 System Manual page 50

High Frequency Modules
5.3 HF Motor Module
State
RDY DC LINK
Green/red --
(2 Hz)
Green/orange --
or
Red/orange
See SINAMICS S120/S150 List Manual for the parameters to activate the recognition of components via LED
1)
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.
48
Description, cause
Firmware download is complete. The system waits for
POWER ON.
Recognition of components via LED is activated
Note:
Both options depend on the LED status when activated.
WARNING
Remedy
Carry out a POWER ON.
. –
1)
High Frequency Drive
System Manual, 10/2020, 6SL3097-5AH10-0BP0