Block Diagram; Unpacking & Inspection - Unitek ALPHA 500 Sx Manual Del Usario

1.2 Features
In-line technology
Light Weight and Compact Design
Intelligent Microprocessor Control
Voltage regulation (AVR)
EMI/RFI filters
Overload Protection and Alarm
Tel./Fax/Modem Surge Suppression Port (RJ11)
Communication with Computer (USB)
Included automatic shutdown software
Start on Battery Function (Cold Start)

1.3 Block Diagram

AC I/P EMI
Filter
AC normal
AC Failure
2. Installation and Operating Instruction
2.1 Unpacking & Inspection
Examine the packing carton for damage upon receipt. Once the UPS has been removed from its shipping container,
everything inside the package should be inspected for damage that may have occurred while in transit. Notify the
carrier immediately if any damage is observed. The box should include the following:
1 UPS
1 User's Manual
1 input cable (« shucko » - IEC)
2 output cables (IEC – IEC)
Retain the packing for future use or dispose of it properly.
2.2 Overview
Item Panel Indicator
1 On/Off Switch
AC Normal / On
2 Battery Indicator
/AVR
Overload/Abnormal
3
Indicator (Red)
4 USB port
Telephone Surge
5
Protection Port
Backup Power
6
Outlets
7 AC Power Inlet
8 Fuse
Surge
AVR
Suppression
AC/DC
Battery
Charger
Description
UPS turn on & turn off
Indicates the AC is normal mode / UPS on battery mode /
AVR mode (flashing)
Indicates the UPS output overloaded or UPS failure
This port allows remote monitoring and control
Suppresses the spike voltage on the telephone line
Provides output power for computer device
Connects to input utility power through input power cord
Protects against overload
Transfer AC O/P
Switch
DC/AC
Inverter
1 Telephone line connection cord (RJ11)
1 computer interface cable (RJ48-USB)
1 UPS Monitoring & Automatic Shutdown Software (CD)