Siemens SINAMICS GM150 Operating Instructions & Installation Instructions page 186

Maintenance
9.4 Inspection and maintenance
6. Insert a new battery.
7. Close the cover of the battery compartment.
8. Reconnect the 24 VDC power supply and communications line.
9. Close the cabinet.
Figure 9-9
Note
Dispose of the battery in accordance with the applicable country-specific laws and regulations.
Set date and time
1. Using the "MENU" key, select the main menu of the AOP 30.
2. Using "F2", select the menu item "Commissioning/service". Confirm with "F5"
3. Using "F2", select the menu item "AOP30 settings". Confirm with "F5"
4. Using "F2", select the menu item "Set date/time". Confirm with "F5". Using "F2", select the
5. Use "F5" to save the settings.
186
Note
To ensure that no data is lost during a battery replacement, it must be replaced within one
minute.
If the time is exceeded, the AOP settings and input screen texts are reloaded from the
CompactFlash card by a restart of the AOP with a connection to the drive.
Set the clock to the new time.
Replacing the backup battery
appropriate input location for date or time. Enter the actual value using the numerical keys.
SINAMICS GM150 6SL3810-2LN31-8AA2
Operating Instructions Rev.201910281332 EXAMPLE