Table of Contents
Advertisement
LCD DISPLAY SELECT SWITCH
Momentarily press the "SELECT" switch on the front panel to browse through different
power readings on the LCD Display. The LCD Display will show which one of four
operational modes your UPS is currently in: Normal, Economy, On-Battery, or Bypass.
Also, as you press the "SELECT" switch, the LCD Display will browse through load, input,
bypass, output and battery conditions.
Operation (Special Conditions)
OPERATION ON BYPASS—VOLTAGE OUT OF RANGE
While in Bypass Mode, the UPS monitors the input voltage, which on Bypass equals the
output voltage. If the output voltage passes out of an acceptable range (between 15% higher
and 20% lower than nominal), the UPS displays the condition on its LCD and stops
supplying output power to its load. If power levels return to an acceptable level, the UPS
resumes supplying power to the load, and its LCD reports that output voltage was too high
or too low at one time, but has returned to nominal.
Bypass Voltage Condition
>15% Higher than Nominal
>20% Lower than Nominal
Was Too High, Now Nominal
Was Too Low, Now Nominal
OPERATION ON OVERLOAD
When the UPS detects an output overload, it will commence a countdown (the length of
time depending on the severity of the overload). If the UPS is still overloaded at the end
of the countdown, the UPS will automatically shut down and go into Bypass Mode.
Overload Condition
102% - 125%
125% - 150%
>150%
"NORMAL" MODE OPERATION
ON INVERTER
O N IN V ER TE R
L O AD = X XX % X .XXK W
LOAD=XXX% X.XXKW
P R ES S S E LE C T K E Y
ON INVERTER
O N INV E R TER
IN=XXXV XX.XHz
IN = X XX V XX .X H z
P R ES S S E LE C T K E Y
ON INVERTER
O N IN V ER TE R
OUT=XXXV XX.XHz
O UT = X XX V XX .X Hz
P R ES S S E LE C T K E Y
ON INVERTER
O N IN V ER TE R
B ATT = XX XV X XX%
BATT=XXXV XXX%
P R ES S S E LE C T K E Y
"ECONOMY" MODE OPERATION
ECONOMY MODE
E C O N O M IC M O D E
L O A D = X X X % X .X X K W
LOAD=XXX% X.XXKW
P R E SS S E LE C T K E Y
E C O N O M IC M O D E
ECONOMY MODE
IN = X X X V X X .X H z
IN=XXXV XX.XHz
P R E SS S E LE C T K E Y
E C O N O M IC M O D E
ECONOMY MODE
OUT=XXXV XX.XHz
O U T = X X X V X X .X H z
P R E SS S E LE C T K E Y
E C O N O M IC M O D E
ECONOMY MODE
B A T T = X X X V X X X %
BATT=XXXV XXX%
P R E SS S E LE C T K E Y
LCD Display Message
Overload 102%
Load=XXX% X.XXKW
Overload 125%
Load=XXX% X.XXKW
Overload 150%
Load=XXX% X.XXKW
"ON-BATTERY" MODE OPERATION
ON BATTERY
O N B ATTER Y
LOAD=XXX% X.XXKW
LO AD = XX X % X .X XK W
P R E S S S E LEC T K EY
ON BATTERY
O N B ATTER Y
IN=XXXV XX.XHz
IN = X XX V X X.X Hz
P R E S S S E LEC T K EY
ON BATTERY
O N B ATTER Y
OUT=XXXV XX.XHz
O U T = X X XV XX.X H z
P R E S S S E LEC T K EY
ON BATTERY
O N B ATTER Y
BATT=XXXV XXX%
B ATT = X X XV X XX %
P R E S S S E LEC T K EY
"ON BYPASS" MODE OPERATION
ON BYPASS
O N B Y P A S S
L O A D = X X X % X .X X K W
LOAD=XXX% X.XXKW
ON BYPASS
O N B Y P A S S
BYPS=XXXV XX.XHz
B Y P S = X X X V X X .X H z
ON BYPASS
O N B Y P A S S
OUT=XXXV XX.XHz
O U T = X X X V X X .X H z
LCD Display Message
BYPASS AC TOO HI
BYPASS AC TOO LO
BYPASS AC WAS HI
BYPASS AC WAS LO
Countdown to Shutdown
1 minute
30 seconds
2 seconds
P R ES S S E LE C T K E Y
P R ES S S E LE C T K E Y
P R ES S S E LE C T K E Y
11
Advertisement
Table of Contents
