GE Industrial Solutions LP11 924 Series 6 & 10 kVA - Manual (Page 23)

modifications reserved
OPM_LPU_11U_6K0_10K_1US_V010.Doc 22 User manual LP11 924 6 & 10 kVA UPS 1.0
For 10kVA units:
8. Remove all insertion bridges between the terminals.
9. Split both the load wires and spread one wire over terminal 1-2
and the other over 3-4 respectively.
10. Connect the ground wire to terminal 5. Ground connection is
essential! See figure 15a.
11. Return to either section 4.5.1.1 step 5 or section 4.5.1.2 step 5.
Pay special attention to step 11 in these sections, i.e. do not forget
to modify the display software as described in section 4.5.4.
Figure 15a. Output cable
splitting for 10kVA 120V 2-wire
4.5.4 - INPUT/OUTPUT VOLTAGES: SOFTWARE MODIFICATION.
NOTE
by completing the following procedure you realize that the values shown in the LCD correspond with the
actual input/output voltages:
1. Switch on the circuit breakers 'utility' (8 in Fig.19) and 'bypass' (9 in Fig.19) (see also section 5.2, step 1-2)
2. Go to the set-up menu. See section 5.4.4 ‘Set-up Menu’
SETUP SCREENS
ENTER/RESET exit
3. Using the push-buttons 'up' and 'down' you can scroll through the several set-up screens. 'Enter/Reset' confirms the
screen choice. Go to the set-up screen 'INPUT VOLTAGE'.
INPUT VOLTAGE
277V
4. Here you can change the input voltage to the desired value for example 120 Volt. The value of the input voltage blinks.
Scroll through its settings by using the push-buttons 'up' and 'down', the new setting is confirmed by pressing
'Enter/Reset'.
INPUT VOLTAGE
CHANGE TO 120V
5. Go to the set-up screen 'OUTPUT VOLTAGE'.
OUTPUT VOLTAGE
277V
6. Here you can change the output voltage to the desired value for example 120 Volt. The value of the input voltage
blinks. Scroll through its settings by using the push-buttons 'up' and 'down', the new setting is confirmed by pressing
'Enter/Reset'.
OUTPUT VOLTAGE
CHANGE TO 120V
7. To return to the default screen scroll to the set-up screens first and press 'Enter/Reset'. You can also wait 20 seconds:
the time-out period of no key activity.
8. You can now proceed with section 5.1 or section 5.2.