6
INVERTER OPERATION DIP SWITCH
SETTINGS (SU10KPM SHOWN)
Using a small tool, set the four Inverter Opera-
tion DIP Switches (located on the rear panel of
your UPS, see pg. 4-5 for location) to match
your input voltage, input frequency and
desired operational mode.
Input Voltage Selection
(DIP Switches #1 & #2)
(Input Voltage Select Terminal Block)
These DIP switches and the Input Terminal
Select Block must BOTH be set to match your
input voltage. Your UPS WILL NOT CONVERT
the voltage.
Input Voltage
Input Voltage DIP Switch Position
Select Terminal Block
208V
#1 UP & #2 UP
240V
#1 DOWN & #2 DOWN
Input Frequency Selection
(DIP Switch #3)
Your Input Frequency setting MUST match your input frequency. Your UPS WILL NOT
CONVERT the frequency.
Input Frequency
DIP Switch Position
50 Hz
#3 UP
60 Hz
#3 DOWN
Operational Mode Selection
(DIP Switch #4)
The "On-Line" Mode provides on-line operation with zero transfer time. The "Economy"
Mode provides line-interactive operation for increased efficiency when on-line protection
is unnecessary, thus reducing operating costs without affecting your UPS's output
reliability during a power outage.
Input Frequency
DIP Switch Position
On-Line #4 UP
Economy #4 DOWN
Installation
ON LINE
MODE
ECONOMY
MODE
1 2 3 4
208V
240V
