Siemens SINAMICS PERFECT HARMONY GH180 Function Manual page 401

Key Instructions
Parameter 7749 or 7750 – to recover base software and restore current DCR state
1. To save current parameter configuration and current SOP:
– from ToolSuite Drive Tool Host, Configuration → Save As to save current configuration
–
2. On a PC, remove all secure USB key files from USB flash disk OR rename them.
3. Insert FAT32-based USB flash disk into DCR.
4. Generate nxgrecover.factory key via keypad parameter 7749 OR nxgrecover key via keypad
parameter 7750.
– The file should be created within 30 seconds.
– ONLY one type should be created.
– You can remove the USB flash disk, insert into PC to check file creation. If trying to recover,
5. STOP HERE IF YOU ARE ONLY CREATING THE KEYS
6. Reboot DCR (leave USB flash disk inserted).
• Wait approximately 5-7 minutes for Green LED blink 7x repeatedly.
– If it does not (e.g. Red LED blink 15x repeatedly), recover FAILED.
– If the DCR boots up normally and you can connect via Drive Tool or Debug Tool, then the
1. Remove USB flash disk from DCR.
2. Reboot DCR.
3. After ~60-90 seconds, you should be able to connect using Drive Tool and Debug Tool using
default IP configuration.
4. Now you will be able to reload customer-specific parameter configuration file and SOP file
from your PC.
5. Then reboot DCR again.
NXGPro+ Control Manual
Operating Manual, A5E50491925A
parameter file to your PC.
from ToolSuite Drive Tool Host, Configuration → System Program à Upload System
Program to save current SOP file to your PC.
then re-insert into DCR
CAUTION
STOP HERE IF YOU ARE ONLY CREATING THE KEYS
STOP HERE IF YOU ARE ONLY CREATING THE KEY; REMOVE USB FLASH DISK. PROCEEDING
WILL RESET YOUR DCR AND ERASE ALL SAVED PARAMETERS ON DCR.
USB flash drive was not recognized. Try another brand and/or model.
Software user interface
9.4 Security Measures
399