Alpha Technologies XM3-HP Series - Technical Manual - Manual (Page 42)

42 017-882-B0-001 Rev. C2 (10/2013)
2.0
Installation
Tools Required:
Small flat-blade screwdriver
Procedure:
1. To access Output Voltage Terminal, remove the
Inverter Module (see Fig. 2-13).
Fig. 2-13, Removing Inverter Module
and Output Voltage Terminal Location
Fig. 2-14, Voltage Wire Position
63V 89V
Output
Voltage
Terminal
Output
Voltage
Wire
Remove all sources of power to unit before performing the following procedure.
WARNING!
2. Loosen the terminal screw and move the Output
Voltage Wire to the desired output voltage position
on the Output Voltage Terminal (see Fig. 2-14).
3. Torque the terminal screw to 7in-lbs (0.79N-m) to
secure the Output Voltage Wire.
4. Replace the Inverter Module.
2.2 XM3-HP Start-Up Procedure, continued
2.2.3 120/240V Configuration Procedure, continued
2.0 Installation, continued
3. Connect the correct power cord to the Power Supply (see Fig. 2-11)
4. Upon start up, the Input Voltage Setting screen will appear. Select correct voltage to proceed
(see Section 3.3, Smart Display Menus). The Input Voltage Setting screen displays for five
minutes before reverting to the previous settings.
CAUTION!
• If 240V is connected to the Power Supply input when the transformer has the 120V plug installed, the
input circuit breaker will trip.
• If the 120V setting is selected when the input is 240V, the Input Failure alarm will activate and the
Power Supply will transfer to inverter if batteries are connected.
• If the incorrect voltage setting is selected, change the settings by either cycling the power again or
accessing the Input Voltage Setting in the Power Configuration menu.
2.2.4 63/89VAC Output Voltage Reconfiguration Procedure
XM3-918D-HP 90V/0.4A
INP V SETTING 120V
ENTR h i ESC
Fig. 2-12, Input Voltage Setting Screen
120V 240V
Fig. 2-11, Line Cord Plugs