Appendix
Figure 24 Auxiliary dry contact cables for output breaker in
2 X2 P2
1 X2 P1
T INA M T :X
X3
DBS
485- 
485+
! CAUTION
The auxiliary control wire must be installed to ensure proper operation of the system.
NOTE
For startup procedure, see the UPS operations and maintenance manual,
Figure 25 Dry contacts, multiple UPS modules with distribution panel
Input Distribution
UPS 1
M3 Board
X3
Ext. Maint. Ext. Out
UPS 2
M3 Board
X3
Ext. Maint. Ext. Out
UPS N
M3 Board
X3
Ext. Maint. Ext. Out
Q1Ext | Q2Ext | QnExt |
QUPS |
| QByp |
To Load
34
