USER’S MANUAL
6.2. Rear Panel
a
AC Inlet
This is to be connected with an AC power cord for plugging into the wall receptacle.
b
AC Input Fuse/Breaker
This is to disconnect line input to protect application from Output overload or short circuit.
c
External Battery Terminal
This is a battery terminal to be connected with additional battery banks for longer backup time purpose. Only a qualified technician is per-
mitted to proceed the installation.
d
AC Outlet
This is to be plugged by the devices being protected by the UPS.
e
SNMP Slot
It is an optional feature used for SNMP card.
f
Com Port RS-232
This is an interface to send signals to and receive signals from the computer.
g
RJ11/RJ45 Jack
This is to offer you a modem/internet (RJ11) and 10-Base T Network (RJ45) protection against line interference.
h
DIP Switches
To choose output voltage, adjust the DIP Switch 3-4 at the rear part of logic board, following the tables below:
16
a
a
a
d
c
c
g
b
d
d
g
g
b
b
e
f
c
d
e
f h
h
h
f
e
For Smart L 3000 AC Inlet and AC Outlet
Fuse/Breaker Rating for 230 Vac systems
1 KVA
2 KVA
3 KVA
230 Vac: 10 A/250 V
230 Vac: 20 A/250 V
230 Vac: 25 A/250 V
Voltage
200 AC
220 AC
230 AC
240 AC
DIPSW1
OFF
OFF
OFF
OFF
DIPSW2
OFF
OFF
OFF
OFF
DIPSW3
OFF
OFF
ON
ON
DIPSW4
ON
OFF
OFF
ON
Smart L1000
Smart L 2000
Smart L 3000
