Siemens SINAMICS G220 - Page 740

RDY COM Description Remedy
Red
Possible causes
• Converter signals a fault.
• Firmware error
• No license
Appropriate remedies:
• Check message display, rectify cause of fault
• Activate required license

Red
No 󹪝eldbus connection:
• No data exchange or con󹪝guration error
• Data exchange lost
• Data is being exchanged, but there are no set‐
points (controller in the stop state)
Possible remedies:
• Check message display and rectify cause of
fault.
• Check operating mode of controller (PLC)
Red
Firmware update signals an error. Possible remedies:
• Switch the converter supply voltage o󹪜 and
on, and repeat the 󹪝rmware update.
• Firmware update via memory card: Replace
memory card and repeat 󹪝rmware update.
• Contact Support/Hotline.
Reset of all user-de󹪝ned settings to the factory set‐
ting unsuccessful.
Possible remedies:
• Check the memory card with the empty 󹪝le
called RESET.TXT
• Switch o󹪜 and switch on the converter sup‐
ply voltage and reset all user-de󹪝ned set‐
tings to the factory setting.
• Contact Support/Hotline.
Red
Possible causes
• BIOS error
– General error
– Loading error
• File error:
– Memory card is not available or is faulty.
– File corrupt
• CRC error
Possible remedies:
• Switch the converter supply voltage o󹪜 and
on.
• Check memory card if available
• Reload 󹪝rmware
• Contact Hotline/Support.
System messages
15.1LEDs
SINAMICS G220 converter
738 Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB