1
ı. GENERAL DESRCIPTION
Introduction
Messages displayed on the front panel are subject to change depending on the developments in UPSs. But
the Axx codes in front of the alarm messages are always the same. To be informed by the latest develop-
ments in software. Please contact the service center.
Cautions for service personal
High voltage exists inside the UPS. Touching such points is very dangerous and hazardous.Accidental elec-
tric arcs can be very hazardous while working inside the UPS (Only trained personal).
Some electrical components are heavy. If replacement is required please use suitable and helpful apparatus.
Otherwise injuries may occur.
Energy storage devices such as batteries and capacitors are used in the UPS. Before maintenance turn off
the device and wait at least 3 minutes to completely discharge the capacitors. Make sure batteries are dis-
connected.
Unfortunate accidents may occur, therefore we advise a second helping service element nearby.
Take of any metal objects such as rings ot bracelets that can make a short circuit.
Battery cautions
Maintenance free dry batteries are used in the UPS’s. If not so, then the type of the batteries is lead acid.
Therefore, use protecting wear or hand gloves while maintaining batteries. Keep a fire extinguisher nearby the
batteries against any probable fire due to arcs.
Batteries are polluting elements. Therefore, be careful when disposing.
XA200P UPS block diagram
Inverter
Rectifier /
Charger
Static Transfer Switch
Maintenance Bypass
3 Phase
AC
Input
1 Phase
AC
Output
Battery
MBS
F2
F3-F4-F5
F1
Ş
ekil 1-1
Electrical Block Diagram
On-Off
Micro switch
F6
