5
User Guide DP300E
7OA0001 GB rev.09
2.0
Stop – start
2.1
General
According to electrical regulations only the local authorized electrical installer is
normally allowed to perform a complete switching in and out of the UPS, as it
involves operation of the battery supply breaker, where touch of high voltage parts
is possible.
For above reasons the normal user can only switch the UPS into system off mode
and from here back into normal operation via the “safe” push buttons.
2.2
Stop
Action
Display shows
Description
Open the front door
and activate the ”ON”
and “OFF” push-button
simultaneously
2.3
Start
Action
Display shows
Open the front door and
activate the green “ON”
push-button
Stop – start
System off
Alarm LED lights. Acoustic
alarm sounds for 30 seconds.
Warning:
Please read maintenance
section, if UPS has to be
stopped for more than one
week.
Normal operation
Load power xx%