Eaton 9SX Series Manual page 74

 Mode 1-1(Dual source)
1. Input:
connect mian-ground cable (PE) to chassis first;
short 'AC input terminal N/N' with 'busbar #1', then connect AC main source
cable(N) and bypass source cable(N) by back to back mounted;
short 'AC input terminal mL1/mL2/mL3' with 'busbar #7', then connect main
source cable(L);
short 'AC input terminal bL1/bL2/bL3' with 'busbar #5', then connect bypass
source cable(L);
2. Output:
connect ground cable (PE) to chassis first;
short '
AC segment
short '
AC segment
3. Connect to UPS:
Remove all the busbar of the UPS, then connect the UPS to MBP with '
MBP accessory
UPS1' in
69
terminal N/N' with 'buabar #1', then connect AC cable(N);
terminal L1/L2/L3' with 'busbar #3', then connect AC cable(L).
.
Cable to