USV ME1000/1500 Instruction Manual
Overload LED:
In event of an overload, the LED lights and the alarm sounds continuously.
Battery error LED:
The LED lights up in the event of a battery error. The battery should be
checked and exchanged if necessary.
6.2 Equipment elements on the rear panel
Fig. 4:
Rear view
ME series
Danger!
All plug connections on the rear panel (with the exception of the communication
interface) are on the mains power potential when connected.
Even when disconnected, dangerously high voltages may be present at the
plug connections as a result of charged capacities inside the equipment.