User manual
FP series user manual 
Allis Electric           - 30 -           Rev3. July 2005 
3. Operation 
  Output Voltage 
NEVER change the voltage settings when the UPS is ON and 
powering connected loads.   
1.  Press FUNCTION/TEST and SET/ALARM SILENCE buttons at the same time for one second.   
A short beep will signal that UPS is ready for configuration settings. 
2.  Press the Function/Test button until Bit0 or Bit 1 is lit. If the Bit0 and Bit1 are lit, then 
output voltage is 240V for FP1000/ FP1600/ FP2500/ FP3200 or Output voltage is 120V for 
FP1000/FP1600/FP2200/FP3000. 
3.  To change the setting, press the SET/ALARM SILENCE button once. 
Example: Change output voltage form 100V to 120V 
1.  Press the FUNCTION/TEST button until Bit 0 is lit. 
Bit 7  Bit 6  Bit 5  Bit 4  Bit 3  Bit 2  Bit 1  Bit 0 
              ● 
2.  Press the SET/ALARM SILENCE button so that Bit 7 is lit. 
Bit 7  Bit 6  Bit 5  Bit 4  Bit 3  Bit 2  Bit 1  Bit 0 
●              ● 
3.  Press the FUNCTION/TEST button so that Bit 1 is lit. 
Bit 7  Bit 6  Bit 5  Bit 4  Bit 3  Bit 2  Bit 1  Bit 0 
            ●   
4.  Press the SET/ALARM SILENCE button so that Bit 7 is unlit. 
Bit 7  Bit 6  Bit 5  Bit 4  Bit 3  Bit 2  Bit 1  Bit 0 
●            ●   
5.  Press the FUNCTION/TEST and SET/ALARM SILENCE buttons at the same time 
for one second.    A short beep will signal that the UPS has returned to normal 
display. 
6.  Restart the UPS. 
1.  New settings for Green Mode will take effect immediately.    For all 
other settings, please restart the UPS due to safe reason. 
2.  Setting the output voltage to 100 VAC will de-rate the VA and Watt 
ratings listed in the specifications of the UPS. 










