MILPOWER SOURCE
110BA1UM, REV(B)
3
2.
Setting the Input Voltage Range
Note: The input voltage range is set (prior to shipping) to 115VAC.
To change the input voltage range:
a)
Turn off both Input and Master ON/OFF switches.
b)
Disconnect connectors J1 and J2 from the rear panel.
c)
Open the Input Voltage Setting access cover (2 screws).
d)
Pull out the exposed connector handle upward.
e)
Reconnect the connector in the desired location (the window should line up with the
desired voltage marking).
f)
Close the access cover (tighten the two screws).
g)
Verify that the desired AC input voltage matches the voltage seen through the window.
3.
Installation Instructions
Before installing the unit, please read carefully the Safety Instructions at the beginning of this
manual.
Make sure that the input voltage setting is correct.
Make sure that the Master switch is in the OFF position.
Two circular connectors (J1 and J2) are provided on the rear panel of the UPS (see Figure 6). J1 is
the input connector to the Power Conditioner section of the unit. J2 carries the output of the
Power Conditioner and both input and output of the UPS section. (Please refer to Fig. 1 for the
definitions of the Power Conditioner and the UPS sections.)
Use Figure 2 if it is desired to use the power conditioner as a buffer between the mains and the
load when the M110BA-1 is externally bypassed.
Please note that grounding of the power conditioner’s output is permitted only at the output side of
the bypass selector (marked as “NEUT” in figure 2).
Use Figure 3 if bypass is not required,.
After the unit is installed and ready to be turned ON, see paragraph 6.1 (Turning the UPS ON and
OFF) for operating instructions.
