Specifications

Maintenance and Servicing 04/04
SINAMICS G130 - Operator Panel AOP30
6-32 Operating Manual
Replacing the Battery
1. Disconnect the 24 V DC power supply cable.
2. Disconnect the communication cable on the operator panel.
3. Open the cover of the battery compartment.
4. Remove the old battery.
5. Insert the new battery.
6. Carry out any other work by reversing the sequence.
Table 6-1 Technical data for the backup battery
Type CR2032 3V lithium battery
Manufacturer Maxell, Sony, Panasonic
Rated capacity 220 mAh
Maximum permissible charging
current
10 mA (restricted to <2 mA in operator panel)
Self-discharge at 20°C 1 %/year
Service life (in backup mode) > 1 year at 70°C; >1.5 years at 20 °C
Service life (in operation) > 2 years
WARNING
To ensure that no data is lost when you replace the battery, you must replace the
battery within one minute.