Function description
The following procedure applies to both the G115D motor-mounted converter and the G115D
wall-mounted converter.
Procedure
1. Switch o the line voltage to the converter and (if installed) the external 24 V power supply
or the voltage for the digital outputs of the converter.
2. Wait until all LEDs on the converter are dark.
3. Insert the memory card with the matching rmware into the converter slot until it latches into
place.
4. Switch on the power supply of the converter again.
5. The converter transfers the rmware from the memory card into its memory.
The transfer takes approximately 5 to10 minutes.
While data is being transferred, the LED RDY on the converter stays red. The LED BF or AS-i/FLT
ashes orange with a variable frequency.
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Corrective maintenance
10.6Firmware upgrade and downgrade
SINAMICS G115D Wall Mounted distributed drive
404 Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA