Tescom DS360H - Page 49

49
USER MANUAL
DS 300H Series � 3/3 � 30 kVA � UPS CONTROLLED UPS
47
Figure 4.2.c 4 units in parallel
All the units must be set for the same operation mode and must have a different UPS number.
CAUTION !!! You must never set the operation modes of parallel connected UPS units to
“ONLINE”, otherwise serious damage may occur in UPSs.
Figure 4.2.a
2 units in parallel if port2 jumper is
not shorted
Parallel
Port 1
Parallel
Port 2
Parallel
Port 1
Parallel
Port 2
Figure 4.2
DS300H Series Parallel UPS Signal Cable
(PCC06) Connections
Figure 4.2.b
3 units in
parallel
Parallel
Port 1
Parallel
Port 2
Parallel
Port 1
Parallel
Port 2
Parallel
Port 1
Parallel
Port 2
Parallel
Port 1
Parallel
Port 2
Parallel
Port 1
Parallel
Port 2
Parallel
Port 1
Parallel
Port 2
Parallel
Port 1
Parallel
Port 2