Siemens SINAMICS S220

LEDs Description, cause Remedy
RDY1
for axis 1
DC LINK  
Red/Green
(2Hz)
–
1)
Firmware download is complete. The system waits for POWER
ON.
Carry out a POWER ON.
Orange/
Green
or
Orange/Red
(2Hz)
–
1)
Component recognition via LED is activated by the commis‐
sioning tool (parameter p0124).
Remark:
The colors of the 󹪞ashing LED depend on what status the LED
had on activation (setting of parameter p0124 to "1").
–
1)
Irrespective of the status of the LED "DC LINK"
Motor Modules
8.5Motor Modules 85 A, 132 A and 200 A
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA 217