Maintenance
Manual_Grid_Power_FNC_en_V3_0
43
8. Keep a log of your maintenance activities, see
13.2 Maintenance Log on page 57
10.3.
Measuring the Charging Voltage
The measurement of the voltage values is used to detect and identify faults. Recording the
voltage values measured helps in doing so.
Precondition
The battery system is connected to a charging device and is being charged.
DANGER!
Depending on installation conditions, there can be a risk of death or severe injuries when
establishing access to or accessing the battery system.
Carry out the prescribed safety measures that apply to the required maintenance works.
1. Measure the charging voltage of the battery system.
2. Measure the temperature of the battery system.
3.
Control the measured charging voltage with the charging characteristic, refer
Battery Charging Characteristic on page 20.
4. Note the measured values, see
13.2 Maintenance Log on page 57
