Led Description - Siemens SINAMICS S220 Equipment Manual

Motor Modules
8.3 Motor Modules 3 ... 30 A and 2x3 ... 2x18 A
8.3.2

LED description

Response of the LEDs in operation
Table 8-5 Meaning of the LEDs on the Motor Module
LEDs
RDY 1 RDY 2
for axis 1
for axis 2
1)
Green Green
Orange Orange
Red Red
Red/Green Red/Green
(0.5 Hz) (0.5 Hz)
158
DC LINK
The electronics power supply is missing or outside
the permissible tolerance range.
– The component is ready for operation. Cyclic DRIVE-
2)
CLiQ communication is taking place.
The DC link voltage is < 50 V.
The DC link voltage is present.
Orange
The DC link voltage lies above the permissible toler‐
ance range.
Red
DRIVE-CLiQ communication is being established.
Orange
– 2) This component has at least one fault.
Remark:
The LED is controlled irrespective of the correspond‐
ing messages being reconfigured.
– 2) Firmware is being downloaded.
Description, cause
Equipment Manual, 09/2023, A5E53307519B AA
Remedy
Check the 24 V supply.
–
–
–
Check the line voltage.
–
Resolve and acknowl‐
edge the fault.
–
Booksize power units