Eaton Powerware 9125 Installation Manual page 23

4. FC 6571 PDM Models: Changing the PDM voltage switch setting. When
the PDM voltage switch is set to the 208V position (the default)
with 208V input, the output voltage is 208V/120V. When set to the
240V position with 240V input, the output voltage is 240V/120V.
See Table 10 for a complete list of PDM input/output voltage
settings. Figure 17 shows the voltage switch.
NOTE In most applications, the voltage switch does NOT need changing.
To change the switch position, remove the bracket screw and turn
the switch. Flip the bracket around to fit the new position and
reinstall.
Table 10. FC 6571 PDM Models Input/Output Voltage Settings
Input Voltage p
(from UPS) (f UPS)
208
220
230
240
5. Neutral-to-Ground Bonding. The PDM has a neutral-to-ground (N-G or
neutral-to-earth) bonding screw as required under safety regulations
issued by various regulatory agencies. If the neutral-to-ground
connection is not needed, remove the screw to remove the bond
between neutral and ground.
6. Plug the input and output cords of the PDM into the input and
output power connectors on the UPS rear panel (see Figure 18).
7. Continue to "UPS Installation" on page 21.
®
EATON Powerware 9125 (9910-E64) UPS Installation Guide for IBM
PDM Output Voltage
Default 208V Switch Position
L6-15R, 6-20R, 5-15R
L6-30R
208 120
220 126
230 131
240 138
®
Applications
INSTALLATION
240V Switch Position
L6-15R, 6-20R, 5-15R
L6-30R
208 104
220 110
230 115
240 120
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