Siemens SINAMICS G120C DP User Manual

7. Switch o󹪜 the converter power supply.

/('2))

8. Wait until all LEDs on the converter are dark.
Decide whether you want to withdraw the memory card from the converter:
• You remove the memory card:
⇒ The converter keeps its settings.
 • You leave the memory card in the converter:
⇒ If the memory card still does not have a data backup of the converter settings, in step9 the converter
writes its settings to the memory card.
⇒ If the memory card already includes a data backup, the converter imports the settings from the memory
card in step9.
9. Switch on the converter power supply again.
5'<


10. If the 󹪝rmware upgrade was successful, the converter LED RDY turns green after
several seconds.
If the memory card is still inserted, depending on the previous content of the
memory card, one of the two following cases has occurred:
 • The memory card contains a data backup:
⇒ The converter has taken the settings from the memory card.
• There was no data backup on the memory card:
⇒ The converter has written its settings to the memory card.
You have upgraded the converter 󹪝rmware.
Corrective maintenance
10.5Firmware upgrade and downgrade
SINAMICS G120C Converters
Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK 413

Siemens SINAMICS G120C DP Specifications

General

Protection Rating	IP20
Frequency Range	0 to 650 Hz
Control Modes	V/f, sensorless vector control
Communication Interfaces	PROFIBUS DP
Ambient Temperature	-10 to +50 °C (without derating), -10 to +60 °C (with derating)
Overload Capacity	150 % rated current for 60 s, 200 % rated current for 3 s
Storage Temperature	-40 to +70 °C
Relative Humidity	5% to 95% (non-condensing)
Voltage Range	200 V to 240 V (±10%), 380 V to 480 V (±10%)
Output Voltage	0 V to Supply Voltage